Freesurfer September 2013

freesurfer@nmr.mgh.harvard.edu

124 participants
243 discussions

Qdec Help
by Muhammad Naveed Iqbal Qureshi 05 Sep '13

05 Sep '13

Dear List Members, When I try to run the qdec I got following error, Please tell me how to rectify it. bmssa-desktop:~/freesurfer/subjects> qdec qdec.bin: error while loading shared libraries: libXss.so.1: cannot open shared object file: No such file or directory Thanks. Best Regards, Muhammad Naveed Iqbal Qureshi P please don't print this e-mail unless you really need to

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qdec.table.dat help
by Muhammad Naveed Iqbal Qureshi 05 Sep '13

05 Sep '13

Dear list membes, Please guide me how to create the qdec.table.dat for my own mri data. Thank you. Best Regards, Muhammad Naveed Iqbal Qureshi P please don't print this e-mail unless you really need to

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R: Re: R: Re: R: Re: R: Re: R: Re: R: Re: R: R: Re: Mask from cortical parcellation
by stdp82＠virgilio.it 04 Sep '13

04 Sep '13

Error: Parsing command line options Option -fmin not recognized This option was not recognized and ignored. ----Messaggio originale---- Da: greve(a)nmr.mgh.harvard.edu Data: 5-set-2013 1.40 A: <stdp82(a)virgilio.it> Cc: <freesurfer(a)nmr.mgh.harvard.edu> Ogg: Re: [Freesurfer] R: Re: R: Re: R: Re: R: Re: R: Re: R: R: Re: Mask from cortical parcellation use tkmedit Diff01 orig.mgz -overlay frontal_rh.nii.gz -fmin 0.5 On 09/04/2013 07:36 PM, stdp82(a)virgilio.it wrote: > When I use tkmedit Diff01 orig.mgz frontal_rh.nii.gz I have this error. > Error: Loading Surface frontal_rh.nii.gz > Couldn't load the surface. > Tkmedit couldn't read the surface you specified. This could be because > the file wasn't a surface type that tkmedit recognizes or the file was > unreadable due to permissions. > > I do not visualize the mask on T1, neither by tkmedit. It seem that > they have different dimension. > > thanks > > ----Messaggio originale---- > Da: greve(a)nmr.mgh.harvard.edu > Data: 5-set-2013 1.25 > A: <stdp82(a)virgilio.it> > Cc: <freesurfer(a)nmr.mgh.harvard.edu> > Ogg: Re: R: Re: [Freesurfer] R: Re: R: Re: R: Re: R: R: Re: Mask from > cortical parcellation > > The orientation looks right to me, ie, the little letters on the side > that indicate direction are correct. The odd orientation that it is > displayed in is an fslview issue > > > > On 09/04/2013 07:16 PM, stdp82(a)virgilio.it wrote: > > If I not change the output orientation the .nii.gz is wrong (please > > see attached file). > > > > mri_convert --in_type mgz --out_type nii T1.mgz T1.nii.gz > > > > > > ----Messaggio originale---- > > Da: greve(a)nmr.mgh.harvard.edu > > Data: 5-set-2013 1.09 > > A: <stdp82(a)virgilio.it> > > Cc: <freesurfer(a)nmr.mgh.harvard.edu> > > Ogg: Re: [Freesurfer] R: Re: R: Re: R: Re: R: R: Re: Mask from > > cortical parcellation > > > > Don't change the output orientation in mri_convert > > > > On 09/04/2013 07:05 PM, stdp82(a)virgilio.it wrote: > > > T1.mgz is corrected in tkmedit. > > > > > > When I added also frontal_rh.nii.gz > > > > > > tkmedit Diff01 orig.mgz frontal_rh.nii.gz > > > > > > Error: Loading Surface frontal_rh.nii.gz > > > Couldn't load the surface. > > > Tkmedit couldn't read the surface you specified. This could be because > > > the file wasn't a surface type that tkmedit recognizes or the file was > > > unreadable due to permissions. > > > > > > This is the command lines that I used for mri_binarize: > > > mri_binarize --i aparc+aseg.mgz --match 1003 1012 1014 1018 1019 1020 > > > 1026 1027 1028 1032 --o frontal_rh.nii.gz > > > > > > and for mri_convert: > > > mri_convert --in_type mgz --out_type nii --out_orientation RAS T1.mgz > > > T1.nii.gz > > > > > > Thanks, > > > > > > > > > Stefano > > > > > > ----Messaggio originale---- > > > Da: greve(a)nmr.mgh.harvard.edu > > > Data: 5-set-2013 0.49 > > > A: <stdp82(a)virgilio.it> > > > Cc: <freesurfer(a)nmr.mgh.harvard.edu> > > > Ogg: Re: [Freesurfer] R: Re: R: Re: R: R: Re: Mask from cortical > > > parcellation > > > > > > > > > first, display it in tkmedit and verify that it is incorrect there. If > > > it is correct, then the problem is in your viewer > > > If it is incorrect, send me the command lines you used for mri_binarize > > > and mri_convert > > > > > > > > > On 09/04/2013 06:46 PM, stdp82(a)virgilio.it wrote: > > > > I have used mri_convert to obtain T1.nii.gz from T1.mgz. > > > > I attached the image that shows what's happened when I have overlayed > > > > the frontal mask (obtained by mri_binarize) on T1.nii.gz. > > > > > > > > Thanks, > > > > > > > > > > > > Stefano > > > > > > > > ----Messaggio originale---- > > > > Da: greve(a)nmr.mgh.harvard.edu > > > > Data: 5-set-2013 0.07 > > > > A: <stdp82(a)virgilio.it> > > > > Cc: <freesurfer(a)nmr.mgh.harvard.edu> > > > > Ogg: Re: [Freesurfer] R: Re: R: R: Re: Mask from cortical parcellation > > > > > > > > > > > > use the orig.mgz or any of the other FS volumes > > > > > > > > On 09/04/2013 05:48 PM, stdp82(a)virgilio.it wrote: > > > > > > > > > > I'd like to perform probtrackx (FSL) from seed (subcortical) to > > target > > > > > (cortical) masks. > > > > > > > > > > To this aim, I should trasform all cortical and subcortical masks > > > > > obtained by FS on MNI space. > > > > > > > > > > Therefore, firstly, I'd like to overlay the masks that I > > obtained by > > > > > mri_binarize on the structural image to check the masks. > > > > > > > > > > Next, I'd like to apply FLIRT to trasform all masks in a common > > > > > MNI152_1mm space. > > > > > > > > > > My problem is " which is the T1.nii.gz that can I use to overlay the > > > > > cortical masks created by mri_binarize?" > > > > > > > > > > > > > > > Thanks, > > > > > > > > > > > > > > > Stefano > > > > > > > > > > > > > > > > > > > > ----Messaggio originale---- > > > > > Da: greve(a)nmr.mgh.harvard.edu > > > > > Data: 4-set-2013 23.28 > > > > > A: <stdp82(a)virgilio.it> > > > > > Cc: <freesurfer(a)nmr.mgh.harvard.edu> > > > > > Ogg: Re: [Freesurfer] R: R: Re: Mask from cortical parcellation > > > > > > > > > > I don't understand your question. Can you elaborate? > > > > > On 09/04/2013 05:27 PM, stdp82(a)virgilio.it wrote: > > > > > > I mean anatomical.nii.gz with the same spatial features of the > > > masks. > > > > > > > > > > > > Thanks, > > > > > > > > > > > > > > > > > > Stefano > > > > > > > > > > > > ----Messaggio originale---- > > > > > > Da: stdp82(a)virgilio.it > > > > > > Data: 4-set-2013 23.02 > > > > > > A: <greve(a)nmr.mgh.harvard.edu>, <freesurfer(a)nmr.mgh.harvard.edu> > > > > > > Ogg: [Freesurfer] R: Re: Mask from cortical parcellation > > > > > > > > > > > > Thank you very much. > > > > > > > > > > > > A last help, please. How is the anatomical file that I can use to > > > > > > overlay the masks. I'm noting that masks are characterized by: > > > > > > data_type INT32 > > > > > > dim1 256 > > > > > > dim2 256 > > > > > > dim3 256 > > > > > > dim4 1 > > > > > > datatype 8 > > > > > > pixdim1 1.0000000000 > > > > > > pixdim2 1.0000000000 > > > > > > pixdim3 1.0000000000 > > > > > > pixdim4 0.0109999999 > > > > > > cal_max 0.0000 > > > > > > cal_min 0.0000 > > > > > > file_type NIFTI-1+ > > > > > > > > > > > > Regards, > > > > > > > > > > > > > > > > > > Stefano > > > > > > > > > > > > ----Messaggio originale---- > > > > > > Da: greve(a)nmr.mgh.harvard.edu > > > > > > Data: 4-set-2013 17.10 > > > > > > A: <freesurfer(a)nmr.mgh.harvard.edu> > > > > > > Ogg: Re: [Freesurfer] Mask from cortical parcellation > > > > > > > > > > > > > > > > > > > > > > > > you can use mri_binarize on aparc+aseg, eg, something like > > > > > > > > > > > > mri_binarize --i aparc+aseg.mgz --match 1003 1012 1014 1032 --o > > > > > > frontal.nii.gz > > > > > > > > > > > > those numbers come from $FREESURFER_HOME/FreeSurferColorLUT.txt > > > > > > That table has a lot of ROIs in it, and not all will be in the > > > > > > aparc+aseg. You'll be interested in the ones between 1000-1035 and > > > > > > 2000-2035 > > > > > > > > > > > > doug > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > On 09/04/2013 08:46 AM, stdp82(a)virgilio.it wrote: > > > > > > > Hi list, > > > > > > > > > > > > > > I need to create a mask of frontal, parietal, temporal and > > > occipital > > > > > > > lobes in a subject by using cortical parcellation output. > > > > > > > > > > > > > > Is it possible? Eventually, how can I transform these masks > > > file to > > > > > > > mii.gz (to import them in FSL analysis). > > > > > > > > > > > > > > Thank you very much. > > > > > > > > > > > > > > Regards, > > > > > > > > > > > > > > > > > > > > > Stefano > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > _______________________________________________ > > > > > > > Freesurfer mailing list > > > > > > > Freesurfer(a)nmr.mgh.harvard.edu > > > > > > > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > > > > > > > > > > > -- > > > > > > Douglas N. Greve, Ph.D. > > > > > > MGH-NMR Center > > > > > > greve(a)nmr.mgh.harvard.edu > > > > > > Phone Number: 617-724-2358 > > > > > > Fax: 617-726-7422 > > > > > > > > > > > > Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting > > > > > > FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 > > > > > > www.nmr.mgh.harvard.edu/facility/filedrop/index.html > > > > > > Outgoing: > > > > ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/ > > > > > > > > > > > > _______________________________________________ > > > > > > Freesurfer mailing list > > > > > > Freesurfer(a)nmr.mgh.harvard.edu > > > > > > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > > > > > > > > > > > > > > > > > The information in this e-mail is intended only for the person > > > to whom > > > > > > it is > > > > > > addressed. If you believe this e-mail was sent to you in error > > > and the > > > > > > e-mail > > > > > > contains patient information, please contact the Partners > > Compliance > > > > > > HelpLine at > > > > > > http://www.partners.org/complianceline . If the e-mail was sent > > > to you > > > > > > in error > > > > > > but does not contain patient information, please contact the > > sender > > > > > > and properly > > > > > > dispose of the e-mail. > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > -- > > > > > Douglas N. Greve, Ph.D. > > > > > MGH-NMR Center > > > > > greve(a)nmr.mgh.harvard.edu > > > > > Phone Number: 617-724-2358 > > > > > Fax: 617-726-7422 > > > > > > > > > > Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting > > > > > FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 > > > > > www.nmr.mgh.harvard.edu/facility/filedrop/index.html > > > > > Outgoing: > > > ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/ > > > > > > > > > > _______________________________________________ > > > > > Freesurfer mailing list > > > > > Freesurfer(a)nmr.mgh.harvard.edu > > > > > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > > > > > > > > > > > > > > > > > -- > > > > Douglas N. Greve, Ph.D. > > > > MGH-NMR Center > > > > greve(a)nmr.mgh.harvard.edu > > > > Phone Number: 617-724-2358 > > > > Fax: 617-726-7422 > > > > > > > > Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting > > > > FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 > > > > www.nmr.mgh.harvard.edu/facility/filedrop/index.html > > > > Outgoing: > > ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/ > > > > > > > > _______________________________________________ > > > > Freesurfer mailing list > > > > Freesurfer(a)nmr.mgh.harvard.edu > > > > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > > > > > > > > > > > > > -- > > > Douglas N. Greve, Ph.D. > > > MGH-NMR Center > > > greve(a)nmr.mgh.harvard.edu > > > Phone Number: 617-724-2358 > > > Fax: 617-726-7422 > > > > > > Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting > > > FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 > > > www.nmr.mgh.harvard.edu/facility/filedrop/index.html > > > Outgoing: ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/ > > > > > > _______________________________________________ > > > Freesurfer mailing list > > > Freesurfer(a)nmr.mgh.harvard.edu > > > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > > > > > > > > > -- > > Douglas N. Greve, Ph.D. > > MGH-NMR Center > > greve(a)nmr.mgh.harvard.edu > > Phone Number: 617-724-2358 > > Fax: 617-726-7422 > > > > Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting > > FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 > > www.nmr.mgh.harvard.edu/facility/filedrop/index.html > > Outgoing: ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/ > > > > _______________________________________________ > > Freesurfer mailing list > > Freesurfer(a)nmr.mgh.harvard.edu > > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > > > > > -- > Douglas N. Greve, Ph.D. > MGH-NMR Center > greve(a)nmr.mgh.harvard.edu > Phone Number: 617-724-2358 > Fax: 617-726-7422 > > Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting > FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 > www.nmr.mgh.harvard.edu/facility/filedrop/index.html > Outgoing: ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/ > > > -- Douglas N. Greve, Ph.D. MGH-NMR Center greve(a)nmr.mgh.harvard.edu Phone Number: 617-724-2358 Fax: 617-726-7422 Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 www.nmr.mgh.harvard.edu/facility/filedrop/index.html Outgoing: ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/ _______________________________________________ Freesurfer mailing list Freesurfer(a)nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer

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error during longitudinal -base stream
by Rongxiang Tang 04 Sep '13

04 Sep '13

Hi All, I found an error during the longitudinal -base stream: #@# Ex-vivo Entorhinal Cortex Label lh Wed Sep 4 19:35:00 CDT 2013 mris_spherical_average -erode 1 -orig white -t 0.4 -o 611 label lh.entorhinal lh sphere.reg lh.EC_average lh.entorhinal_exvivo.label painting output onto subject 611. processing subject lh.EC_average... MRISread(/mnt/fs1/work/results/lh.EC_average/surf/lh.sphere.reg): could not open file eroding label 1 times before writing thresholding label stat at 0.400 before writing Not a directory mris_spherical_average: could not read surface file /mnt/fs1/work/results/lh.EC_average/surf/lh.sphere.reg Not a directory mris_anatomical_stats -mgz -f ../stats/lh.entorhinal_exvivo.stats -b -l ./lh.entorhinal_exvivo.label 611 lh white limiting computations to label ./lh.entorhinal_exvivo.label. reading volume /mnt/fs1/work/results/611/mri/wm.mgz... reading input surface /mnt/fs1/work/results/611/surf/lh.white... reading input pial surface /mnt/fs1/work/results/611/surf/lh.pial... reading input white surface /mnt/fs1/work/results/611/surf/lh.white... INFO: assuming MGZ format for volumes. No such file or directory mris_anatomical_stats: could not open label file ./lh.entorhinal_exvivo.label No such file or directory 611: could not read label file (null) No such file or directory #-------------------------------------------- #@# Ex-vivo Entorhinal Cortex Label rh Wed Sep 4 19:35:05 CDT 2013 mris_spherical_average -erode 1 -orig white -t 0.4 -o 611 label rh.entorhinal rh sphere.reg rh.EC_average rh.entorhinal_exvivo.label painting output onto subject 611. processing subject rh.EC_average... MRISread(/mnt/fs1/work/results/rh.EC_average/surf/rh.sphere.reg): could not open file eroding label 1 times before writing thresholding label stat at 0.400 before writing Not a directory mris_spherical_average: could not read surface file /mnt/fs1/results/rh.EC_average/surf/rh.sphere.reg Not a directory mris_anatomical_stats -mgz -f ../stats/rh.entorhinal_exvivo.stats -b -l ./rh.entorhinal_exvivo.label 611 rh white limiting computations to label ./rh.entorhinal_exvivo.label. reading volume /mnt/fs1/work/results/611/mri/wm.mgz... reading input surface /mnt/fs1/work/results/611/surf/rh.white... reading input pial surface /mnt/fs1/work/results/611/surf/rh.pial... reading input white surface /mnt/fs1/work/results/611/surf/rh.white... INFO: assuming MGZ format for volumes. No such file or directory mris_anatomical_stats: could not open label file ./rh.entorhinal_exvivo.label No such file or directory 611: could not read label file (null) No such file or directory #------------------------------------------ Started at Wed Sep 4 10:22:15 CDT 2013 Ended at Wed Sep 4 19:35:10 CDT 2013 #@#%# recon-all-run-time-hours 9.215 recon-all -s 611 finished without error at Wed Sep 4 19:35:10 CDT 2013 done although it tells me that the subject finished without error, clearly there is some error....does it affect my analysis or could I simply ignore it? Thanks in advance, Catherine

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R: Re: R: Re: R: Re: R: Re: R: Re: R: R: Re: Mask from cortical parcellation
by stdp82＠virgilio.it 04 Sep '13

04 Sep '13

When I use tkmedit Diff01 orig.mgz frontal_rh.nii.gz I have this error.Error: Loading Surface frontal_rh.nii.gz Couldn't load the surface. Tkmedit couldn't read the surface you specified. This could be because the file wasn't a surface type that tkmedit recognizes or the file was unreadable due to permissions. I do not visualize the mask on T1, neither by tkmedit. It seem that they have different dimension. thanks ----Messaggio originale---- Da: greve(a)nmr.mgh.harvard.edu Data: 5-set-2013 1.25 A: <stdp82(a)virgilio.it> Cc: <freesurfer(a)nmr.mgh.harvard.edu> Ogg: Re: R: Re: [Freesurfer] R: Re: R: Re: R: Re: R: R: Re: Mask from cortical parcellation The orientation looks right to me, ie, the little letters on the side that indicate direction are correct. The odd orientation that it is displayed in is an fslview issue On 09/04/2013 07:16 PM, stdp82(a)virgilio.it wrote: > If I not change the output orientation the .nii.gz is wrong (please > see attached file). > > mri_convert --in_type mgz --out_type nii T1.mgz T1.nii.gz > > > ----Messaggio originale---- > Da: greve(a)nmr.mgh.harvard.edu > Data: 5-set-2013 1.09 > A: <stdp82(a)virgilio.it> > Cc: <freesurfer(a)nmr.mgh.harvard.edu> > Ogg: Re: [Freesurfer] R: Re: R: Re: R: Re: R: R: Re: Mask from > cortical parcellation > > Don't change the output orientation in mri_convert > > On 09/04/2013 07:05 PM, stdp82(a)virgilio.it wrote: > > T1.mgz is corrected in tkmedit. > > > > When I added also frontal_rh.nii.gz > > > > tkmedit Diff01 orig.mgz frontal_rh.nii.gz > > > > Error: Loading Surface frontal_rh.nii.gz > > Couldn't load the surface. > > Tkmedit couldn't read the surface you specified. This could be because > > the file wasn't a surface type that tkmedit recognizes or the file was > > unreadable due to permissions. > > > > This is the command lines that I used for mri_binarize: > > mri_binarize --i aparc+aseg.mgz --match 1003 1012 1014 1018 1019 1020 > > 1026 1027 1028 1032 --o frontal_rh.nii.gz > > > > and for mri_convert: > > mri_convert --in_type mgz --out_type nii --out_orientation RAS T1.mgz > > T1.nii.gz > > > > Thanks, > > > > > > Stefano > > > > ----Messaggio originale---- > > Da: greve(a)nmr.mgh.harvard.edu > > Data: 5-set-2013 0.49 > > A: <stdp82(a)virgilio.it> > > Cc: <freesurfer(a)nmr.mgh.harvard.edu> > > Ogg: Re: [Freesurfer] R: Re: R: Re: R: R: Re: Mask from cortical > > parcellation > > > > > > first, display it in tkmedit and verify that it is incorrect there. If > > it is correct, then the problem is in your viewer > > If it is incorrect, send me the command lines you used for mri_binarize > > and mri_convert > > > > > > On 09/04/2013 06:46 PM, stdp82(a)virgilio.it wrote: > > > I have used mri_convert to obtain T1.nii.gz from T1.mgz. > > > I attached the image that shows what's happened when I have overlayed > > > the frontal mask (obtained by mri_binarize) on T1.nii.gz. > > > > > > Thanks, > > > > > > > > > Stefano > > > > > > ----Messaggio originale---- > > > Da: greve(a)nmr.mgh.harvard.edu > > > Data: 5-set-2013 0.07 > > > A: <stdp82(a)virgilio.it> > > > Cc: <freesurfer(a)nmr.mgh.harvard.edu> > > > Ogg: Re: [Freesurfer] R: Re: R: R: Re: Mask from cortical parcellation > > > > > > > > > use the orig.mgz or any of the other FS volumes > > > > > > On 09/04/2013 05:48 PM, stdp82(a)virgilio.it wrote: > > > > > > > > I'd like to perform probtrackx (FSL) from seed (subcortical) to > target > > > > (cortical) masks. > > > > > > > > To this aim, I should trasform all cortical and subcortical masks > > > > obtained by FS on MNI space. > > > > > > > > Therefore, firstly, I'd like to overlay the masks that I > obtained by > > > > mri_binarize on the structural image to check the masks. > > > > > > > > Next, I'd like to apply FLIRT to trasform all masks in a common > > > > MNI152_1mm space. > > > > > > > > My problem is " which is the T1.nii.gz that can I use to overlay the > > > > cortical masks created by mri_binarize?" > > > > > > > > > > > > Thanks, > > > > > > > > > > > > Stefano > > > > > > > > > > > > > > > > ----Messaggio originale---- > > > > Da: greve(a)nmr.mgh.harvard.edu > > > > Data: 4-set-2013 23.28 > > > > A: <stdp82(a)virgilio.it> > > > > Cc: <freesurfer(a)nmr.mgh.harvard.edu> > > > > Ogg: Re: [Freesurfer] R: R: Re: Mask from cortical parcellation > > > > > > > > I don't understand your question. Can you elaborate? > > > > On 09/04/2013 05:27 PM, stdp82(a)virgilio.it wrote: > > > > > I mean anatomical.nii.gz with the same spatial features of the > > masks. > > > > > > > > > > Thanks, > > > > > > > > > > > > > > > Stefano > > > > > > > > > > ----Messaggio originale---- > > > > > Da: stdp82(a)virgilio.it > > > > > Data: 4-set-2013 23.02 > > > > > A: <greve(a)nmr.mgh.harvard.edu>, <freesurfer(a)nmr.mgh.harvard.edu> > > > > > Ogg: [Freesurfer] R: Re: Mask from cortical parcellation > > > > > > > > > > Thank you very much. > > > > > > > > > > A last help, please. How is the anatomical file that I can use to > > > > > overlay the masks. I'm noting that masks are characterized by: > > > > > data_type INT32 > > > > > dim1 256 > > > > > dim2 256 > > > > > dim3 256 > > > > > dim4 1 > > > > > datatype 8 > > > > > pixdim1 1.0000000000 > > > > > pixdim2 1.0000000000 > > > > > pixdim3 1.0000000000 > > > > > pixdim4 0.0109999999 > > > > > cal_max 0.0000 > > > > > cal_min 0.0000 > > > > > file_type NIFTI-1+ > > > > > > > > > > Regards, > > > > > > > > > > > > > > > Stefano > > > > > > > > > > ----Messaggio originale---- > > > > > Da: greve(a)nmr.mgh.harvard.edu > > > > > Data: 4-set-2013 17.10 > > > > > A: <freesurfer(a)nmr.mgh.harvard.edu> > > > > > Ogg: Re: [Freesurfer] Mask from cortical parcellation > > > > > > > > > > > > > > > > > > > > you can use mri_binarize on aparc+aseg, eg, something like > > > > > > > > > > mri_binarize --i aparc+aseg.mgz --match 1003 1012 1014 1032 --o > > > > > frontal.nii.gz > > > > > > > > > > those numbers come from $FREESURFER_HOME/FreeSurferColorLUT.txt > > > > > That table has a lot of ROIs in it, and not all will be in the > > > > > aparc+aseg. You'll be interested in the ones between 1000-1035 and > > > > > 2000-2035 > > > > > > > > > > doug > > > > > > > > > > > > > > > > > > > > > > > > > On 09/04/2013 08:46 AM, stdp82(a)virgilio.it wrote: > > > > > > Hi list, > > > > > > > > > > > > I need to create a mask of frontal, parietal, temporal and > > occipital > > > > > > lobes in a subject by using cortical parcellation output. > > > > > > > > > > > > Is it possible? Eventually, how can I transform these masks > > file to > > > > > > mii.gz (to import them in FSL analysis). > > > > > > > > > > > > Thank you very much. > > > > > > > > > > > > Regards, > > > > > > > > > > > > > > > > > > Stefano > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > _______________________________________________ > > > > > > Freesurfer mailing list > > > > > > Freesurfer(a)nmr.mgh.harvard.edu > > > > > > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > > > > > > > > > -- > > > > > Douglas N. Greve, Ph.D. > > > > > MGH-NMR Center > > > > > greve(a)nmr.mgh.harvard.edu > > > > > Phone Number: 617-724-2358 > > > > > Fax: 617-726-7422 > > > > > > > > > > Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting > > > > > FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 > > > > > www.nmr.mgh.harvard.edu/facility/filedrop/index.html > > > > > Outgoing: > > > ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/ > > > > > > > > > > _______________________________________________ > > > > > Freesurfer mailing list > > > > > Freesurfer(a)nmr.mgh.harvard.edu > > > > > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > > > > > > > > > > > > > > The information in this e-mail is intended only for the person > > to whom > > > > > it is > > > > > addressed. If you believe this e-mail was sent to you in error > > and the > > > > > e-mail > > > > > contains patient information, please contact the Partners > Compliance > > > > > HelpLine at > > > > > http://www.partners.org/complianceline . If the e-mail was sent > > to you > > > > > in error > > > > > but does not contain patient information, please contact the > sender > > > > > and properly > > > > > dispose of the e-mail. > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > -- > > > > Douglas N. Greve, Ph.D. > > > > MGH-NMR Center > > > > greve(a)nmr.mgh.harvard.edu > > > > Phone Number: 617-724-2358 > > > > Fax: 617-726-7422 > > > > > > > > Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting > > > > FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 > > > > www.nmr.mgh.harvard.edu/facility/filedrop/index.html > > > > Outgoing: > > ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/ > > > > > > > > _______________________________________________ > > > > Freesurfer mailing list > > > > Freesurfer(a)nmr.mgh.harvard.edu > > > > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > > > > > > > > > > > > > -- > > > Douglas N. Greve, Ph.D. > > > MGH-NMR Center > > > greve(a)nmr.mgh.harvard.edu > > > Phone Number: 617-724-2358 > > > Fax: 617-726-7422 > > > > > > Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting > > > FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 > > > www.nmr.mgh.harvard.edu/facility/filedrop/index.html > > > Outgoing: > ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/ > > > > > > _______________________________________________ > > > Freesurfer mailing list > > > Freesurfer(a)nmr.mgh.harvard.edu > > > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > > > > > > > > > -- > > Douglas N. Greve, Ph.D. > > MGH-NMR Center > > greve(a)nmr.mgh.harvard.edu > > Phone Number: 617-724-2358 > > Fax: 617-726-7422 > > > > Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting > > FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 > > www.nmr.mgh.harvard.edu/facility/filedrop/index.html > > Outgoing: ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/ > > > > _______________________________________________ > > Freesurfer mailing list > > Freesurfer(a)nmr.mgh.harvard.edu > > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > > > > > -- > Douglas N. Greve, Ph.D. > MGH-NMR Center > greve(a)nmr.mgh.harvard.edu > Phone Number: 617-724-2358 > Fax: 617-726-7422 > > Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting > FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 > www.nmr.mgh.harvard.edu/facility/filedrop/index.html > Outgoing: ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/ > > _______________________________________________ > Freesurfer mailing list > Freesurfer(a)nmr.mgh.harvard.edu > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > -- Douglas N. Greve, Ph.D. MGH-NMR Center greve(a)nmr.mgh.harvard.edu Phone Number: 617-724-2358 Fax: 617-726-7422 Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 www.nmr.mgh.harvard.edu/facility/filedrop/index.html Outgoing: ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/

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R: Re: R: Re: R: Re: R: Re: R: Re: R: R: Re: Mask from cortical parcellation
by stdp82＠virgilio.it 04 Sep '13

04 Sep '13

I highlighted some difference. frontal_rh.nii.gz data_type INT32dim1 256dim2 256dim3 256dim4 1datatype 8pixdim1 1.0000000000pixdim2 1.0000000000pixdim3 1.0000000000pixdim4 0.0109999999cal_max 0.0000cal_min 0.0000file_type NIFTI-1+ T1.nii.gz data_type UINT8dim1 256dim2 256dim3 256dim4 1datatype 2pixdim1 1.0000000000pixdim2 1.0000000000pixdim3 1.0000000000pixdim4 0.0109999999cal_max 0.0000cal_min 0.0000file_type NIFTI-1+ ----Messaggio originale---- Da: greve(a)nmr.mgh.harvard.edu Data: 5-set-2013 1.25 A: <stdp82(a)virgilio.it> Cc: <freesurfer(a)nmr.mgh.harvard.edu> Ogg: Re: R: Re: [Freesurfer] R: Re: R: Re: R: Re: R: R: Re: Mask from cortical parcellation The orientation looks right to me, ie, the little letters on the side that indicate direction are correct. The odd orientation that it is displayed in is an fslview issue On 09/04/2013 07:16 PM, stdp82(a)virgilio.it wrote: > If I not change the output orientation the .nii.gz is wrong (please > see attached file). > > mri_convert --in_type mgz --out_type nii T1.mgz T1.nii.gz > > > ----Messaggio originale---- > Da: greve(a)nmr.mgh.harvard.edu > Data: 5-set-2013 1.09 > A: <stdp82(a)virgilio.it> > Cc: <freesurfer(a)nmr.mgh.harvard.edu> > Ogg: Re: [Freesurfer] R: Re: R: Re: R: Re: R: R: Re: Mask from > cortical parcellation > > Don't change the output orientation in mri_convert > > On 09/04/2013 07:05 PM, stdp82(a)virgilio.it wrote: > > T1.mgz is corrected in tkmedit. > > > > When I added also frontal_rh.nii.gz > > > > tkmedit Diff01 orig.mgz frontal_rh.nii.gz > > > > Error: Loading Surface frontal_rh.nii.gz > > Couldn't load the surface. > > Tkmedit couldn't read the surface you specified. This could be because > > the file wasn't a surface type that tkmedit recognizes or the file was > > unreadable due to permissions. > > > > This is the command lines that I used for mri_binarize: > > mri_binarize --i aparc+aseg.mgz --match 1003 1012 1014 1018 1019 1020 > > 1026 1027 1028 1032 --o frontal_rh.nii.gz > > > > and for mri_convert: > > mri_convert --in_type mgz --out_type nii --out_orientation RAS T1.mgz > > T1.nii.gz > > > > Thanks, > > > > > > Stefano > > > > ----Messaggio originale---- > > Da: greve(a)nmr.mgh.harvard.edu > > Data: 5-set-2013 0.49 > > A: <stdp82(a)virgilio.it> > > Cc: <freesurfer(a)nmr.mgh.harvard.edu> > > Ogg: Re: [Freesurfer] R: Re: R: Re: R: R: Re: Mask from cortical > > parcellation > > > > > > first, display it in tkmedit and verify that it is incorrect there. If > > it is correct, then the problem is in your viewer > > If it is incorrect, send me the command lines you used for mri_binarize > > and mri_convert > > > > > > On 09/04/2013 06:46 PM, stdp82(a)virgilio.it wrote: > > > I have used mri_convert to obtain T1.nii.gz from T1.mgz. > > > I attached the image that shows what's happened when I have overlayed > > > the frontal mask (obtained by mri_binarize) on T1.nii.gz. > > > > > > Thanks, > > > > > > > > > Stefano > > > > > > ----Messaggio originale---- > > > Da: greve(a)nmr.mgh.harvard.edu > > > Data: 5-set-2013 0.07 > > > A: <stdp82(a)virgilio.it> > > > Cc: <freesurfer(a)nmr.mgh.harvard.edu> > > > Ogg: Re: [Freesurfer] R: Re: R: R: Re: Mask from cortical parcellation > > > > > > > > > use the orig.mgz or any of the other FS volumes > > > > > > On 09/04/2013 05:48 PM, stdp82(a)virgilio.it wrote: > > > > > > > > I'd like to perform probtrackx (FSL) from seed (subcortical) to > target > > > > (cortical) masks. > > > > > > > > To this aim, I should trasform all cortical and subcortical masks > > > > obtained by FS on MNI space. > > > > > > > > Therefore, firstly, I'd like to overlay the masks that I > obtained by > > > > mri_binarize on the structural image to check the masks. > > > > > > > > Next, I'd like to apply FLIRT to trasform all masks in a common > > > > MNI152_1mm space. > > > > > > > > My problem is " which is the T1.nii.gz that can I use to overlay the > > > > cortical masks created by mri_binarize?" > > > > > > > > > > > > Thanks, > > > > > > > > > > > > Stefano > > > > > > > > > > > > > > > > ----Messaggio originale---- > > > > Da: greve(a)nmr.mgh.harvard.edu > > > > Data: 4-set-2013 23.28 > > > > A: <stdp82(a)virgilio.it> > > > > Cc: <freesurfer(a)nmr.mgh.harvard.edu> > > > > Ogg: Re: [Freesurfer] R: R: Re: Mask from cortical parcellation > > > > > > > > I don't understand your question. Can you elaborate? > > > > On 09/04/2013 05:27 PM, stdp82(a)virgilio.it wrote: > > > > > I mean anatomical.nii.gz with the same spatial features of the > > masks. > > > > > > > > > > Thanks, > > > > > > > > > > > > > > > Stefano > > > > > > > > > > ----Messaggio originale---- > > > > > Da: stdp82(a)virgilio.it > > > > > Data: 4-set-2013 23.02 > > > > > A: <greve(a)nmr.mgh.harvard.edu>, <freesurfer(a)nmr.mgh.harvard.edu> > > > > > Ogg: [Freesurfer] R: Re: Mask from cortical parcellation > > > > > > > > > > Thank you very much. > > > > > > > > > > A last help, please. How is the anatomical file that I can use to > > > > > overlay the masks. I'm noting that masks are characterized by: > > > > > data_type INT32 > > > > > dim1 256 > > > > > dim2 256 > > > > > dim3 256 > > > > > dim4 1 > > > > > datatype 8 > > > > > pixdim1 1.0000000000 > > > > > pixdim2 1.0000000000 > > > > > pixdim3 1.0000000000 > > > > > pixdim4 0.0109999999 > > > > > cal_max 0.0000 > > > > > cal_min 0.0000 > > > > > file_type NIFTI-1+ > > > > > > > > > > Regards, > > > > > > > > > > > > > > > Stefano > > > > > > > > > > ----Messaggio originale---- > > > > > Da: greve(a)nmr.mgh.harvard.edu > > > > > Data: 4-set-2013 17.10 > > > > > A: <freesurfer(a)nmr.mgh.harvard.edu> > > > > > Ogg: Re: [Freesurfer] Mask from cortical parcellation > > > > > > > > > > > > > > > > > > > > you can use mri_binarize on aparc+aseg, eg, something like > > > > > > > > > > mri_binarize --i aparc+aseg.mgz --match 1003 1012 1014 1032 --o > > > > > frontal.nii.gz > > > > > > > > > > those numbers come from $FREESURFER_HOME/FreeSurferColorLUT.txt > > > > > That table has a lot of ROIs in it, and not all will be in the > > > > > aparc+aseg. You'll be interested in the ones between 1000-1035 and > > > > > 2000-2035 > > > > > > > > > > doug > > > > > > > > > > > > > > > > > > > > > > > > > On 09/04/2013 08:46 AM, stdp82(a)virgilio.it wrote: > > > > > > Hi list, > > > > > > > > > > > > I need to create a mask of frontal, parietal, temporal and > > occipital > > > > > > lobes in a subject by using cortical parcellation output. > > > > > > > > > > > > Is it possible? Eventually, how can I transform these masks > > file to > > > > > > mii.gz (to import them in FSL analysis). > > > > > > > > > > > > Thank you very much. > > > > > > > > > > > > Regards, > > > > > > > > > > > > > > > > > > Stefano > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > _______________________________________________ > > > > > > Freesurfer mailing list > > > > > > Freesurfer(a)nmr.mgh.harvard.edu > > > > > > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > > > > > > > > > -- > > > > > Douglas N. Greve, Ph.D. > > > > > MGH-NMR Center > > > > > greve(a)nmr.mgh.harvard.edu > > > > > Phone Number: 617-724-2358 > > > > > Fax: 617-726-7422 > > > > > > > > > > Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting > > > > > FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 > > > > > www.nmr.mgh.harvard.edu/facility/filedrop/index.html > > > > > Outgoing: > > > ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/ > > > > > > > > > > _______________________________________________ > > > > > Freesurfer mailing list > > > > > Freesurfer(a)nmr.mgh.harvard.edu > > > > > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > > > > > > > > > > > > > > The information in this e-mail is intended only for the person > > to whom > > > > > it is > > > > > addressed. If you believe this e-mail was sent to you in error > > and the > > > > > e-mail > > > > > contains patient information, please contact the Partners > Compliance > > > > > HelpLine at > > > > > http://www.partners.org/complianceline . If the e-mail was sent > > to you > > > > > in error > > > > > but does not contain patient information, please contact the > sender > > > > > and properly > > > > > dispose of the e-mail. > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > -- > > > > Douglas N. Greve, Ph.D. > > > > MGH-NMR Center > > > > greve(a)nmr.mgh.harvard.edu > > > > Phone Number: 617-724-2358 > > > > Fax: 617-726-7422 > > > > > > > > Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting > > > > FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 > > > > www.nmr.mgh.harvard.edu/facility/filedrop/index.html > > > > Outgoing: > > ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/ > > > > > > > > _______________________________________________ > > > > Freesurfer mailing list > > > > Freesurfer(a)nmr.mgh.harvard.edu > > > > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > > > > > > > > > > > > > -- > > > Douglas N. Greve, Ph.D. > > > MGH-NMR Center > > > greve(a)nmr.mgh.harvard.edu > > > Phone Number: 617-724-2358 > > > Fax: 617-726-7422 > > > > > > Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting > > > FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 > > > www.nmr.mgh.harvard.edu/facility/filedrop/index.html > > > Outgoing: > ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/ > > > > > > _______________________________________________ > > > Freesurfer mailing list > > > Freesurfer(a)nmr.mgh.harvard.edu > > > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > > > > > > > > > -- > > Douglas N. Greve, Ph.D. > > MGH-NMR Center > > greve(a)nmr.mgh.harvard.edu > > Phone Number: 617-724-2358 > > Fax: 617-726-7422 > > > > Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting > > FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 > > www.nmr.mgh.harvard.edu/facility/filedrop/index.html > > Outgoing: ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/ > > > > _______________________________________________ > > Freesurfer mailing list > > Freesurfer(a)nmr.mgh.harvard.edu > > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > > > > > -- > Douglas N. Greve, Ph.D. > MGH-NMR Center > greve(a)nmr.mgh.harvard.edu > Phone Number: 617-724-2358 > Fax: 617-726-7422 > > Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting > FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 > www.nmr.mgh.harvard.edu/facility/filedrop/index.html > Outgoing: ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/ > > _______________________________________________ > Freesurfer mailing list > Freesurfer(a)nmr.mgh.harvard.edu > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > -- Douglas N. Greve, Ph.D. MGH-NMR Center greve(a)nmr.mgh.harvard.edu Phone Number: 617-724-2358 Fax: 617-726-7422 Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 www.nmr.mgh.harvard.edu/facility/filedrop/index.html Outgoing: ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/

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R: Re: R: Re: R: Re: R: Re: R: R: Re: Mask from cortical parcellation
by stdp82＠virgilio.it 04 Sep '13

04 Sep '13

If I not change the output orientation the .nii.gz is wrong (please see attached file). mri_convert --in_type mgz --out_type nii T1.mgz T1.nii.gz ----Messaggio originale---- Da: greve(a)nmr.mgh.harvard.edu Data: 5-set-2013 1.09 A: <stdp82(a)virgilio.it> Cc: <freesurfer(a)nmr.mgh.harvard.edu> Ogg: Re: [Freesurfer] R: Re: R: Re: R: Re: R: R: Re: Mask from cortical parcellation Don't change the output orientation in mri_convert On 09/04/2013 07:05 PM, stdp82(a)virgilio.it wrote: > T1.mgz is corrected in tkmedit. > > When I added also frontal_rh.nii.gz > > tkmedit Diff01 orig.mgz frontal_rh.nii.gz > > Error: Loading Surface frontal_rh.nii.gz > Couldn't load the surface. > Tkmedit couldn't read the surface you specified. This could be because > the file wasn't a surface type that tkmedit recognizes or the file was > unreadable due to permissions. > > This is the command lines that I used for mri_binarize: > mri_binarize --i aparc+aseg.mgz --match 1003 1012 1014 1018 1019 1020 > 1026 1027 1028 1032 --o frontal_rh.nii.gz > > and for mri_convert: > mri_convert --in_type mgz --out_type nii --out_orientation RAS T1.mgz > T1.nii.gz > > Thanks, > > > Stefano > > ----Messaggio originale---- > Da: greve(a)nmr.mgh.harvard.edu > Data: 5-set-2013 0.49 > A: <stdp82(a)virgilio.it> > Cc: <freesurfer(a)nmr.mgh.harvard.edu> > Ogg: Re: [Freesurfer] R: Re: R: Re: R: R: Re: Mask from cortical > parcellation > > > first, display it in tkmedit and verify that it is incorrect there. If > it is correct, then the problem is in your viewer > If it is incorrect, send me the command lines you used for mri_binarize > and mri_convert > > > On 09/04/2013 06:46 PM, stdp82(a)virgilio.it wrote: > > I have used mri_convert to obtain T1.nii.gz from T1.mgz. > > I attached the image that shows what's happened when I have overlayed > > the frontal mask (obtained by mri_binarize) on T1.nii.gz. > > > > Thanks, > > > > > > Stefano > > > > ----Messaggio originale---- > > Da: greve(a)nmr.mgh.harvard.edu > > Data: 5-set-2013 0.07 > > A: <stdp82(a)virgilio.it> > > Cc: <freesurfer(a)nmr.mgh.harvard.edu> > > Ogg: Re: [Freesurfer] R: Re: R: R: Re: Mask from cortical parcellation > > > > > > use the orig.mgz or any of the other FS volumes > > > > On 09/04/2013 05:48 PM, stdp82(a)virgilio.it wrote: > > > > > > I'd like to perform probtrackx (FSL) from seed (subcortical) to target > > > (cortical) masks. > > > > > > To this aim, I should trasform all cortical and subcortical masks > > > obtained by FS on MNI space. > > > > > > Therefore, firstly, I'd like to overlay the masks that I obtained by > > > mri_binarize on the structural image to check the masks. > > > > > > Next, I'd like to apply FLIRT to trasform all masks in a common > > > MNI152_1mm space. > > > > > > My problem is " which is the T1.nii.gz that can I use to overlay the > > > cortical masks created by mri_binarize?" > > > > > > > > > Thanks, > > > > > > > > > Stefano > > > > > > > > > > > > ----Messaggio originale---- > > > Da: greve(a)nmr.mgh.harvard.edu > > > Data: 4-set-2013 23.28 > > > A: <stdp82(a)virgilio.it> > > > Cc: <freesurfer(a)nmr.mgh.harvard.edu> > > > Ogg: Re: [Freesurfer] R: R: Re: Mask from cortical parcellation > > > > > > I don't understand your question. Can you elaborate? > > > On 09/04/2013 05:27 PM, stdp82(a)virgilio.it wrote: > > > > I mean anatomical.nii.gz with the same spatial features of the > masks. > > > > > > > > Thanks, > > > > > > > > > > > > Stefano > > > > > > > > ----Messaggio originale---- > > > > Da: stdp82(a)virgilio.it > > > > Data: 4-set-2013 23.02 > > > > A: <greve(a)nmr.mgh.harvard.edu>, <freesurfer(a)nmr.mgh.harvard.edu> > > > > Ogg: [Freesurfer] R: Re: Mask from cortical parcellation > > > > > > > > Thank you very much. > > > > > > > > A last help, please. How is the anatomical file that I can use to > > > > overlay the masks. I'm noting that masks are characterized by: > > > > data_type INT32 > > > > dim1 256 > > > > dim2 256 > > > > dim3 256 > > > > dim4 1 > > > > datatype 8 > > > > pixdim1 1.0000000000 > > > > pixdim2 1.0000000000 > > > > pixdim3 1.0000000000 > > > > pixdim4 0.0109999999 > > > > cal_max 0.0000 > > > > cal_min 0.0000 > > > > file_type NIFTI-1+ > > > > > > > > Regards, > > > > > > > > > > > > Stefano > > > > > > > > ----Messaggio originale---- > > > > Da: greve(a)nmr.mgh.harvard.edu > > > > Data: 4-set-2013 17.10 > > > > A: <freesurfer(a)nmr.mgh.harvard.edu> > > > > Ogg: Re: [Freesurfer] Mask from cortical parcellation > > > > > > > > > > > > > > > > you can use mri_binarize on aparc+aseg, eg, something like > > > > > > > > mri_binarize --i aparc+aseg.mgz --match 1003 1012 1014 1032 --o > > > > frontal.nii.gz > > > > > > > > those numbers come from $FREESURFER_HOME/FreeSurferColorLUT.txt > > > > That table has a lot of ROIs in it, and not all will be in the > > > > aparc+aseg. You'll be interested in the ones between 1000-1035 and > > > > 2000-2035 > > > > > > > > doug > > > > > > > > > > > > > > > > > > > > On 09/04/2013 08:46 AM, stdp82(a)virgilio.it wrote: > > > > > Hi list, > > > > > > > > > > I need to create a mask of frontal, parietal, temporal and > occipital > > > > > lobes in a subject by using cortical parcellation output. > > > > > > > > > > Is it possible? Eventually, how can I transform these masks > file to > > > > > mii.gz (to import them in FSL analysis). > > > > > > > > > > Thank you very much. > > > > > > > > > > Regards, > > > > > > > > > > > > > > > Stefano > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > _______________________________________________ > > > > > Freesurfer mailing list > > > > > Freesurfer(a)nmr.mgh.harvard.edu > > > > > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > > > > > > > -- > > > > Douglas N. Greve, Ph.D. > > > > MGH-NMR Center > > > > greve(a)nmr.mgh.harvard.edu > > > > Phone Number: 617-724-2358 > > > > Fax: 617-726-7422 > > > > > > > > Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting > > > > FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 > > > > www.nmr.mgh.harvard.edu/facility/filedrop/index.html > > > > Outgoing: > > ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/ > > > > > > > > _______________________________________________ > > > > Freesurfer mailing list > > > > Freesurfer(a)nmr.mgh.harvard.edu > > > > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > > > > > > > > > > > The information in this e-mail is intended only for the person > to whom > > > > it is > > > > addressed. If you believe this e-mail was sent to you in error > and the > > > > e-mail > > > > contains patient information, please contact the Partners Compliance > > > > HelpLine at > > > > http://www.partners.org/complianceline . If the e-mail was sent > to you > > > > in error > > > > but does not contain patient information, please contact the sender > > > > and properly > > > > dispose of the e-mail. > > > > > > > > > > > > > > > > > > > > > > > > > > -- > > > Douglas N. Greve, Ph.D. > > > MGH-NMR Center > > > greve(a)nmr.mgh.harvard.edu > > > Phone Number: 617-724-2358 > > > Fax: 617-726-7422 > > > > > > Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting > > > FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 > > > www.nmr.mgh.harvard.edu/facility/filedrop/index.html > > > Outgoing: > ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/ > > > > > > _______________________________________________ > > > Freesurfer mailing list > > > Freesurfer(a)nmr.mgh.harvard.edu > > > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > > > > > > > > > -- > > Douglas N. Greve, Ph.D. > > MGH-NMR Center > > greve(a)nmr.mgh.harvard.edu > > Phone Number: 617-724-2358 > > Fax: 617-726-7422 > > > > Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting > > FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 > > www.nmr.mgh.harvard.edu/facility/filedrop/index.html > > Outgoing: ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/ > > > > _______________________________________________ > > Freesurfer mailing list > > Freesurfer(a)nmr.mgh.harvard.edu > > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > > > > > -- > Douglas N. Greve, Ph.D. > MGH-NMR Center > greve(a)nmr.mgh.harvard.edu > Phone Number: 617-724-2358 > Fax: 617-726-7422 > > Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting > FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 > www.nmr.mgh.harvard.edu/facility/filedrop/index.html > Outgoing: ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/ > > _______________________________________________ > Freesurfer mailing list > Freesurfer(a)nmr.mgh.harvard.edu > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > -- Douglas N. Greve, Ph.D. MGH-NMR Center greve(a)nmr.mgh.harvard.edu Phone Number: 617-724-2358 Fax: 617-726-7422 Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 www.nmr.mgh.harvard.edu/facility/filedrop/index.html Outgoing: ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/ _______________________________________________ Freesurfer mailing list Freesurfer(a)nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer

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R: Re: R: Re: R: Re: R: R: Re: Mask from cortical parcellation
by stdp82＠virgilio.it 04 Sep '13

04 Sep '13

T1.mgz is corrected in tkmedit. When I added also frontal_rh.nii.gz tkmedit Diff01 orig.mgz frontal_rh.nii.gz Error: Loading Surface frontal_rh.nii.gz Couldn't load the surface. Tkmedit couldn't read the surface you specified. This could be because the file wasn't a surface type that tkmedit recognizes or the file was unreadable due to permissions. This is the command lines that I used for mri_binarize: mri_binarize --i aparc+aseg.mgz --match 1003 1012 1014 1018 1019 1020 1026 1027 1028 1032 --o frontal_rh.nii.gz and for mri_convert:mri_convert --in_type mgz --out_type nii --out_orientation RAS T1.mgz T1.nii.gz Thanks, Stefano ----Messaggio originale---- Da: greve(a)nmr.mgh.harvard.edu Data: 5-set-2013 0.49 A: <stdp82(a)virgilio.it> Cc: <freesurfer(a)nmr.mgh.harvard.edu> Ogg: Re: [Freesurfer] R: Re: R: Re: R: R: Re: Mask from cortical parcellation first, display it in tkmedit and verify that it is incorrect there. If it is correct, then the problem is in your viewer If it is incorrect, send me the command lines you used for mri_binarize and mri_convert On 09/04/2013 06:46 PM, stdp82(a)virgilio.it wrote: > I have used mri_convert to obtain T1.nii.gz from T1.mgz. > I attached the image that shows what's happened when I have overlayed > the frontal mask (obtained by mri_binarize) on T1.nii.gz. > > Thanks, > > > Stefano > > ----Messaggio originale---- > Da: greve(a)nmr.mgh.harvard.edu > Data: 5-set-2013 0.07 > A: <stdp82(a)virgilio.it> > Cc: <freesurfer(a)nmr.mgh.harvard.edu> > Ogg: Re: [Freesurfer] R: Re: R: R: Re: Mask from cortical parcellation > > > use the orig.mgz or any of the other FS volumes > > On 09/04/2013 05:48 PM, stdp82(a)virgilio.it wrote: > > > > I'd like to perform probtrackx (FSL) from seed (subcortical) to target > > (cortical) masks. > > > > To this aim, I should trasform all cortical and subcortical masks > > obtained by FS on MNI space. > > > > Therefore, firstly, I'd like to overlay the masks that I obtained by > > mri_binarize on the structural image to check the masks. > > > > Next, I'd like to apply FLIRT to trasform all masks in a common > > MNI152_1mm space. > > > > My problem is " which is the T1.nii.gz that can I use to overlay the > > cortical masks created by mri_binarize?" > > > > > > Thanks, > > > > > > Stefano > > > > > > > > ----Messaggio originale---- > > Da: greve(a)nmr.mgh.harvard.edu > > Data: 4-set-2013 23.28 > > A: <stdp82(a)virgilio.it> > > Cc: <freesurfer(a)nmr.mgh.harvard.edu> > > Ogg: Re: [Freesurfer] R: R: Re: Mask from cortical parcellation > > > > I don't understand your question. Can you elaborate? > > On 09/04/2013 05:27 PM, stdp82(a)virgilio.it wrote: > > > I mean anatomical.nii.gz with the same spatial features of the masks. > > > > > > Thanks, > > > > > > > > > Stefano > > > > > > ----Messaggio originale---- > > > Da: stdp82(a)virgilio.it > > > Data: 4-set-2013 23.02 > > > A: <greve(a)nmr.mgh.harvard.edu>, <freesurfer(a)nmr.mgh.harvard.edu> > > > Ogg: [Freesurfer] R: Re: Mask from cortical parcellation > > > > > > Thank you very much. > > > > > > A last help, please. How is the anatomical file that I can use to > > > overlay the masks. I'm noting that masks are characterized by: > > > data_type INT32 > > > dim1 256 > > > dim2 256 > > > dim3 256 > > > dim4 1 > > > datatype 8 > > > pixdim1 1.0000000000 > > > pixdim2 1.0000000000 > > > pixdim3 1.0000000000 > > > pixdim4 0.0109999999 > > > cal_max 0.0000 > > > cal_min 0.0000 > > > file_type NIFTI-1+ > > > > > > Regards, > > > > > > > > > Stefano > > > > > > ----Messaggio originale---- > > > Da: greve(a)nmr.mgh.harvard.edu > > > Data: 4-set-2013 17.10 > > > A: <freesurfer(a)nmr.mgh.harvard.edu> > > > Ogg: Re: [Freesurfer] Mask from cortical parcellation > > > > > > > > > > > > you can use mri_binarize on aparc+aseg, eg, something like > > > > > > mri_binarize --i aparc+aseg.mgz --match 1003 1012 1014 1032 --o > > > frontal.nii.gz > > > > > > those numbers come from $FREESURFER_HOME/FreeSurferColorLUT.txt > > > That table has a lot of ROIs in it, and not all will be in the > > > aparc+aseg. You'll be interested in the ones between 1000-1035 and > > > 2000-2035 > > > > > > doug > > > > > > > > > > > > > > > On 09/04/2013 08:46 AM, stdp82(a)virgilio.it wrote: > > > > Hi list, > > > > > > > > I need to create a mask of frontal, parietal, temporal and occipital > > > > lobes in a subject by using cortical parcellation output. > > > > > > > > Is it possible? Eventually, how can I transform these masks file to > > > > mii.gz (to import them in FSL analysis). > > > > > > > > Thank you very much. > > > > > > > > Regards, > > > > > > > > > > > > Stefano > > > > > > > > > > > > > > > > > > > > > > > > _______________________________________________ > > > > Freesurfer mailing list > > > > Freesurfer(a)nmr.mgh.harvard.edu > > > > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > > > > > -- > > > Douglas N. Greve, Ph.D. > > > MGH-NMR Center > > > greve(a)nmr.mgh.harvard.edu > > > Phone Number: 617-724-2358 > > > Fax: 617-726-7422 > > > > > > Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting > > > FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 > > > www.nmr.mgh.harvard.edu/facility/filedrop/index.html > > > Outgoing: > ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/ > > > > > > _______________________________________________ > > > Freesurfer mailing list > > > Freesurfer(a)nmr.mgh.harvard.edu > > > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > > > > > > > > The information in this e-mail is intended only for the person to whom > > > it is > > > addressed. If you believe this e-mail was sent to you in error and the > > > e-mail > > > contains patient information, please contact the Partners Compliance > > > HelpLine at > > > http://www.partners.org/complianceline . If the e-mail was sent to you > > > in error > > > but does not contain patient information, please contact the sender > > > and properly > > > dispose of the e-mail. > > > > > > > > > > > > > > > > > > > -- > > Douglas N. Greve, Ph.D. > > MGH-NMR Center > > greve(a)nmr.mgh.harvard.edu > > Phone Number: 617-724-2358 > > Fax: 617-726-7422 > > > > Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting > > FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 > > www.nmr.mgh.harvard.edu/facility/filedrop/index.html > > Outgoing: ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/ > > > > _______________________________________________ > > Freesurfer mailing list > > Freesurfer(a)nmr.mgh.harvard.edu > > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > > > > > -- > Douglas N. Greve, Ph.D. > MGH-NMR Center > greve(a)nmr.mgh.harvard.edu > Phone Number: 617-724-2358 > Fax: 617-726-7422 > > Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting > FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 > www.nmr.mgh.harvard.edu/facility/filedrop/index.html > Outgoing: ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/ > > _______________________________________________ > Freesurfer mailing list > Freesurfer(a)nmr.mgh.harvard.edu > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > -- Douglas N. Greve, Ph.D. MGH-NMR Center greve(a)nmr.mgh.harvard.edu Phone Number: 617-724-2358 Fax: 617-726-7422 Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 www.nmr.mgh.harvard.edu/facility/filedrop/index.html Outgoing: ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/ _______________________________________________ Freesurfer mailing list Freesurfer(a)nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer

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Re: [Freesurfer] R: Re: R: Re: R: R: Re: Mask from cortical parcellation
by Douglas N Greve 04 Sep '13

04 Sep '13

first, display it in tkmedit and verify that it is incorrect there. If it is correct, then the problem is in your viewer If it is incorrect, send me the command lines you used for mri_binarize and mri_convert On 09/04/2013 06:46 PM, stdp82(a)virgilio.it wrote: > I have used mri_convert to obtain T1.nii.gz from T1.mgz. > I attached the image that shows what's happened when I have overlayed > the frontal mask (obtained by mri_binarize) on T1.nii.gz. > > Thanks, > > > Stefano > > ----Messaggio originale---- > Da: greve(a)nmr.mgh.harvard.edu > Data: 5-set-2013 0.07 > A: <stdp82(a)virgilio.it> > Cc: <freesurfer(a)nmr.mgh.harvard.edu> > Ogg: Re: [Freesurfer] R: Re: R: R: Re: Mask from cortical parcellation > > > use the orig.mgz or any of the other FS volumes > > On 09/04/2013 05:48 PM, stdp82(a)virgilio.it wrote: > > > > I'd like to perform probtrackx (FSL) from seed (subcortical) to target > > (cortical) masks. > > > > To this aim, I should trasform all cortical and subcortical masks > > obtained by FS on MNI space. > > > > Therefore, firstly, I'd like to overlay the masks that I obtained by > > mri_binarize on the structural image to check the masks. > > > > Next, I'd like to apply FLIRT to trasform all masks in a common > > MNI152_1mm space. > > > > My problem is " which is the T1.nii.gz that can I use to overlay the > > cortical masks created by mri_binarize?" > > > > > > Thanks, > > > > > > Stefano > > > > > > > > ----Messaggio originale---- > > Da: greve(a)nmr.mgh.harvard.edu > > Data: 4-set-2013 23.28 > > A: <stdp82(a)virgilio.it> > > Cc: <freesurfer(a)nmr.mgh.harvard.edu> > > Ogg: Re: [Freesurfer] R: R: Re: Mask from cortical parcellation > > > > I don't understand your question. Can you elaborate? > > On 09/04/2013 05:27 PM, stdp82(a)virgilio.it wrote: > > > I mean anatomical.nii.gz with the same spatial features of the masks. > > > > > > Thanks, > > > > > > > > > Stefano > > > > > > ----Messaggio originale---- > > > Da: stdp82(a)virgilio.it > > > Data: 4-set-2013 23.02 > > > A: <greve(a)nmr.mgh.harvard.edu>, <freesurfer(a)nmr.mgh.harvard.edu> > > > Ogg: [Freesurfer] R: Re: Mask from cortical parcellation > > > > > > Thank you very much. > > > > > > A last help, please. How is the anatomical file that I can use to > > > overlay the masks. I'm noting that masks are characterized by: > > > data_type INT32 > > > dim1 256 > > > dim2 256 > > > dim3 256 > > > dim4 1 > > > datatype 8 > > > pixdim1 1.0000000000 > > > pixdim2 1.0000000000 > > > pixdim3 1.0000000000 > > > pixdim4 0.0109999999 > > > cal_max 0.0000 > > > cal_min 0.0000 > > > file_type NIFTI-1+ > > > > > > Regards, > > > > > > > > > Stefano > > > > > > ----Messaggio originale---- > > > Da: greve(a)nmr.mgh.harvard.edu > > > Data: 4-set-2013 17.10 > > > A: <freesurfer(a)nmr.mgh.harvard.edu> > > > Ogg: Re: [Freesurfer] Mask from cortical parcellation > > > > > > > > > > > > you can use mri_binarize on aparc+aseg, eg, something like > > > > > > mri_binarize --i aparc+aseg.mgz --match 1003 1012 1014 1032 --o > > > frontal.nii.gz > > > > > > those numbers come from $FREESURFER_HOME/FreeSurferColorLUT.txt > > > That table has a lot of ROIs in it, and not all will be in the > > > aparc+aseg. You'll be interested in the ones between 1000-1035 and > > > 2000-2035 > > > > > > doug > > > > > > > > > > > > > > > On 09/04/2013 08:46 AM, stdp82(a)virgilio.it wrote: > > > > Hi list, > > > > > > > > I need to create a mask of frontal, parietal, temporal and occipital > > > > lobes in a subject by using cortical parcellation output. > > > > > > > > Is it possible? Eventually, how can I transform these masks file to > > > > mii.gz (to import them in FSL analysis). > > > > > > > > Thank you very much. > > > > > > > > Regards, > > > > > > > > > > > > Stefano > > > > > > > > > > > > > > > > > > > > > > > > _______________________________________________ > > > > Freesurfer mailing list > > > > Freesurfer(a)nmr.mgh.harvard.edu > > > > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > > > > > -- > > > Douglas N. Greve, Ph.D. > > > MGH-NMR Center > > > greve(a)nmr.mgh.harvard.edu > > > Phone Number: 617-724-2358 > > > Fax: 617-726-7422 > > > > > > Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting > > > FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 > > > www.nmr.mgh.harvard.edu/facility/filedrop/index.html > > > Outgoing: > ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/ > > > > > > _______________________________________________ > > > Freesurfer mailing list > > > Freesurfer(a)nmr.mgh.harvard.edu > > > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > > > > > > > > The information in this e-mail is intended only for the person to whom > > > it is > > > addressed. If you believe this e-mail was sent to you in error and the > > > e-mail > > > contains patient information, please contact the Partners Compliance > > > HelpLine at > > > http://www.partners.org/complianceline . If the e-mail was sent to you > > > in error > > > but does not contain patient information, please contact the sender > > > and properly > > > dispose of the e-mail. > > > > > > > > > > > > > > > > > > > -- > > Douglas N. Greve, Ph.D. > > MGH-NMR Center > > greve(a)nmr.mgh.harvard.edu > > Phone Number: 617-724-2358 > > Fax: 617-726-7422 > > > > Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting > > FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 > > www.nmr.mgh.harvard.edu/facility/filedrop/index.html > > Outgoing: ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/ > > > > _______________________________________________ > > Freesurfer mailing list > > Freesurfer(a)nmr.mgh.harvard.edu > > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > > > > > -- > Douglas N. Greve, Ph.D. > MGH-NMR Center > greve(a)nmr.mgh.harvard.edu > Phone Number: 617-724-2358 > Fax: 617-726-7422 > > Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting > FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 > www.nmr.mgh.harvard.edu/facility/filedrop/index.html > Outgoing: ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/ > > _______________________________________________ > Freesurfer mailing list > Freesurfer(a)nmr.mgh.harvard.edu > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > -- Douglas N. Greve, Ph.D. MGH-NMR Center greve(a)nmr.mgh.harvard.edu Phone Number: 617-724-2358 Fax: 617-726-7422 Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 www.nmr.mgh.harvard.edu/facility/filedrop/index.html Outgoing: ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/

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R: Re: R: R: Re: Mask from cortical parcellation
by stdp82＠virgilio.it 04 Sep '13

04 Sep '13

I'd like to perform probtrackx (FSL) from seed (subcortical) to target (cortical) masks. To this aim, I should trasform all cortical and subcortical masks obtained by FS on MNI space. Therefore, firstly, I'd like to overlay the masks that I obtained by mri_binarize on the structural image to check the masks. Next, I'd like to apply FLIRT to trasform all masks in a common MNI152_1mm space. My problem is " which is the T1.nii.gz that can I use to overlay the cortical masks created by mri_binarize?" Thanks, Stefano ----Messaggio originale---- Da: greve(a)nmr.mgh.harvard.edu Data: 4-set-2013 23.28 A: <stdp82(a)virgilio.it> Cc: <freesurfer(a)nmr.mgh.harvard.edu> Ogg: Re: [Freesurfer] R: R: Re: Mask from cortical parcellation I don't understand your question. Can you elaborate? On 09/04/2013 05:27 PM, stdp82(a)virgilio.it wrote: > I mean anatomical.nii.gz with the same spatial features of the masks. > > Thanks, > > > Stefano > > ----Messaggio originale---- > Da: stdp82(a)virgilio.it > Data: 4-set-2013 23.02 > A: <greve(a)nmr.mgh.harvard.edu>, <freesurfer(a)nmr.mgh.harvard.edu> > Ogg: [Freesurfer] R: Re: Mask from cortical parcellation > > Thank you very much. > > A last help, please. How is the anatomical file that I can use to > overlay the masks. I'm noting that masks are characterized by: > data_type INT32 > dim1 256 > dim2 256 > dim3 256 > dim4 1 > datatype 8 > pixdim1 1.0000000000 > pixdim2 1.0000000000 > pixdim3 1.0000000000 > pixdim4 0.0109999999 > cal_max 0.0000 > cal_min 0.0000 > file_type NIFTI-1+ > > Regards, > > > Stefano > > ----Messaggio originale---- > Da: greve(a)nmr.mgh.harvard.edu > Data: 4-set-2013 17.10 > A: <freesurfer(a)nmr.mgh.harvard.edu> > Ogg: Re: [Freesurfer] Mask from cortical parcellation > > > > you can use mri_binarize on aparc+aseg, eg, something like > > mri_binarize --i aparc+aseg.mgz --match 1003 1012 1014 1032 --o > frontal.nii.gz > > those numbers come from $FREESURFER_HOME/FreeSurferColorLUT.txt > That table has a lot of ROIs in it, and not all will be in the > aparc+aseg. You'll be interested in the ones between 1000-1035 and > 2000-2035 > > doug > > > > > On 09/04/2013 08:46 AM, stdp82(a)virgilio.it wrote: > > Hi list, > > > > I need to create a mask of frontal, parietal, temporal and occipital > > lobes in a subject by using cortical parcellation output. > > > > Is it possible? Eventually, how can I transform these masks file to > > mii.gz (to import them in FSL analysis). > > > > Thank you very much. > > > > Regards, > > > > > > Stefano > > > > > > > > > > > > _______________________________________________ > > Freesurfer mailing list > > Freesurfer(a)nmr.mgh.harvard.edu > > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > -- > Douglas N. Greve, Ph.D. > MGH-NMR Center > greve(a)nmr.mgh.harvard.edu > Phone Number: 617-724-2358 > Fax: 617-726-7422 > > Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting > FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 > www.nmr.mgh.harvard.edu/facility/filedrop/index.html > Outgoing: ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/ > > _______________________________________________ > Freesurfer mailing list > Freesurfer(a)nmr.mgh.harvard.edu > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > > The information in this e-mail is intended only for the person to whom > it is > addressed. If you believe this e-mail was sent to you in error and the > e-mail > contains patient information, please contact the Partners Compliance > HelpLine at > http://www.partners.org/complianceline . If the e-mail was sent to you > in error > but does not contain patient information, please contact the sender > and properly > dispose of the e-mail. > > > > > -- Douglas N. Greve, Ph.D. MGH-NMR Center greve(a)nmr.mgh.harvard.edu Phone Number: 617-724-2358 Fax: 617-726-7422 Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 www.nmr.mgh.harvard.edu/facility/filedrop/index.html Outgoing: ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/ _______________________________________________ Freesurfer mailing list Freesurfer(a)nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer

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Freesurfer September 2013