Freesurfer March 2023

freesurfer@nmr.mgh.harvard.edu

104 participants
154 discussions

Fwd: Pass code to open FS_7_2_0_Ubuntu_18_04_06.ova.7z
by Idaiane Batista de Assunção Leme 06 Mar '23

06 Mar '23

External Email - Use Caution Dear, Please, request to pass code to open the file FS_7_2_0_Ubuntu_18_04_06.ova.7z <https://secure-web.cisco.com/1qzfDfJY51va9DLVmDRvNTPE9nvtJPVCJT2gEoxA_oJfVO…> Kind regards, -- Idaiane Batista de Assunção Leme Biomédica, PhD

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Password request for FS_7_2_0_ubuntu_18_04_06.ova.7z
by Michael Wagner 06 Mar '23

06 Mar '23

External Email - Use Caution Dear Team, I'm about to install Freesurfer in a VirtualBox VM under Windows., following the instructions in https://secure-web.cisco.com/1Vo2zDB0YAGmcpr2LU_XN4jEZ1O0S0gevSS9oIAxajv6Iy… I believe I will need a password to unpack FS_7_2_0_ubuntu_18_04_06.ova.7z (currently downloading). Later on, I might also need a license file: "Once the VM starts and you have added your FreeSurfer license file, you can start a terminal" Can you please help me with either of these? Thanks, Michael

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Omar: VirtualBox image password request
by Omar Salah Mohammed Mostafa Ahmed 06 Mar '23

06 Mar '23

External Email - Use Caution Hello, I'd like to request the password for FS_7_2_0_ubuntu_18_04_06.ova.7z in order to install the virtual image and run Freesurfer in a Virtualbox VM. Thank you! Omar Ahmed

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infant freesurfer - input and output questions
by Inga Harting 06 Mar '23

06 Mar '23

External Email - Use Caution Hello, I'm new to infant freesurfer. I was initially relieved when a first run of a test patient went through after I created mprage.nii.gz using mri_convert. 1. Today I wanted to rerun it, but it gives me an error message although the "original" file mprage.nii.gz is sitting unchanged right there in the directory (ERROR: must have the input file in home/inga/Inga/Daten/test/pmd2-0/mprage.nii.gz!). Could you help me find my error? I've copied the output on my screen below. 2. I wanted to look at the results using freeview and following along the lines of FS tutorial on FS output. However there is no T1.mgz in /mri and brainmask.mgz is referred to norm.mgz which is empty. Does this indicate the analysis went through but didn't work? 3. Is there a tutorial for infant freesurfer which I've missed and which might answer (some of) my questions? Best, Inga. -- Inga Harting private email: inga.harting(a)gmx.de Dpt. Neuroradiology Heidelberg University Medical Center INF400, 69120 Heidelberg inga.harting(a)med.uni-heidelberg.de -- error for infant_revon_all-- inga@XPS-15-9510:~/Inga/Daten/test/pmd2-0$ pwd /home/inga/Inga/Daten/test/pmd2-0 inga@XPS-15-9510:~/Inga/Daten/test/pmd2-0$ ls -la insgesamt 33808 drwxrwxrwx 11 inga inga 4096 Oct 19 12:10 . drwxrwxr-x 10 inga inga 4096 Oct 19 12:10 .. drwxrwxrwx 2 inga inga 4096 Apr 6 2019 1.2.840.113619.2.322.2807.4236267.23758.1434086473.218 drwxrwxrwx 2 inga inga 36864 Apr 6 2019 1.2.840.113619.2.322.2807.4236267.23758.1434086473.219 drwxrwxrwx 2 inga inga 12288 Apr 6 2019 1.2.840.113619.2.322.2807.4236267.23758.1434086473.223 drwxrwxrwx 2 inga inga 16384 Apr 6 2019 1.2.840.113619.2.322.2807.4236267.23758.1434086473.224 drwxrwxrwx 2 inga inga 12288 Apr 6 2019 1.2.840.113619.2.5.181722182500.1102.1434102017.91 drwxrwxrwx 2 inga inga 32768 Apr 6 2019 1.2.840.113619.2.80.4248871915.7044.1434101403.1.4.2 drwxrwxrwx 2 inga inga 40960 Apr 6 2019 1.2.840.113619.2.80.4248871915.7044.1434101419.123.4.2 drwxrwxrwx 2 inga inga 36864 Apr 6 2019 1.2.840.113619.2.80.4248871915.8240.1434101490.1.4.2 drwxrwxr-x 7 inga inga 4096 Oct 19 11:44 iFS_output_2022-10-05 -rw-rw-r-- 1 inga inga 34372241 Oct 5 14:36 mprage.nii.gz -rw-rw-r-- 1 inga inga 1350 Oct 5 10:39 scan.log inga@XPS-15-9510:~/Inga/Daten/test/pmd2-0$ infant_recon_all --s pmd2-0 --age 4 InfantReconAll scripts DIR /usr/local/freesurfer/bin PWD /home/inga/Inga/Daten/test/pmd2-0 ERROR: must have the input file in home/inga/Inga/Daten/test/pmd2-0/mprage.nii.gz! inga@XPS-15-9510:~/Inga/Daten/test/pmd2-0$ -- output from infant freesurfer /mri (result of first run) -- inga@XPS-15-9510:~/Inga/Daten/test/pmd2-0/iFS_output_2022-10-05/mri$ ls -la insgesamt 4824 drwxrwxr-x 3 inga inga 4096 Oct 5 15:44 . drwxrwxr-x 7 inga inga 4096 Oct 19 11:44 .. -rw-rw-r-- 1 inga inga 232837 Oct 5 15:44 aparc+aseg.mgz -rw-rw-r-- 1 inga inga 39 Oct 5 15:44 aseg.count.txt -rw-rw-r-- 1 inga inga 186355 Oct 5 15:44 aseg.mgz -rw-rw-r-- 1 inga inga 186080 Oct 5 15:44 aseg.nii.gz -rw-rw-r-- 1 inga inga 186355 Oct 5 15:44 aseg.presurf.mgz -rw-rw-r-- 1 inga inga 606165 Oct 5 15:44 brain.finalsurfs.mgz lrwxrwxrwx 1 inga inga 8 Oct 5 15:44 brainmask.mgz -> norm.mgz lrwxrwxrwx 1 inga inga 11 Oct 5 15:44 brainmask.nii.gz -> norm.nii.gz lrwxrwxrwx 1 inga inga 8 Oct 5 15:44 brain.mgz -> norm.mgz lrwxrwxrwx 1 inga inga 11 Oct 5 15:44 brain.nii.gz -> norm.nii.gz -rw-rw-r-- 1 inga inga 102107 Oct 5 15:44 filled.mgz -rw-rw-r-- 1 inga inga 1000069 Oct 5 15:44 lh.dpial.ribbon.mgz -rw-rw-r-- 1 inga inga 598075 Oct 5 15:44 lh.dwhite.ribbon.mgz -rw-rw-r-- 1 inga inga 53037 Oct 5 15:44 lh.ribbon.mgz -rw-rw-r-- 1 inga inga 0 Oct 18 19:08 norm.mgz -rw-rw-r-- 1 inga inga 0 Oct 18 19:08 norm.nii.gz -rw-rw-r-- 1 inga inga 1011650 Oct 5 15:44 rh.dpial.ribbon.mgz -rw-rw-r-- 1 inga inga 372114 Oct 5 15:44 rh.dwhite.ribbon.mgz -rw-rw-r-- 1 inga inga 54091 Oct 5 15:44 rh.ribbon.mgz -rw-rw-r-- 1 inga inga 93026 Oct 5 15:44 ribbon.mgz drwxrwxr-x 2 inga inga 4096 Oct 5 15:44 transforms -rw-rw-r-- 1 inga inga 62243 Oct 5 15:44 wm.mgz --

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infant Freesurfer - subcortical/white matter segmentation
by Inga Harting 06 Mar '23

06 Mar '23

External Email - Use Caution Hello experts, I've begun using infantFS for neonates and I'am interested in the subcortical segmentation. I noticed that the internal capsule is delineated in the manseg-tsubj2subj.NIFTYREG volumes (irrespective of the template's having gmwm or not), but that ist lost after mri_label_fusion when the thalamus has suddenly increased, swallowing PLIC and corona radiata, the basal ganglia have also expanded and the corpus of the caudate nucleus is large and pushed upwards. Is there a way to preserve the subcortical anatomy? Would labelling e.g. capsula interna help? Is there a way to include 2D T2axial to help with gmwm contrast? Best regards, Inga. -- Dr.med. Inga Harting Dpt. Neuroradiology Heidelberg University Medical Center INF 400 69120 Heidelberg inga.harting(a)med.uni-heidelberg.de Mühltalstr. 124b 69121 Heidelberg inga.harting(a)gmx.de

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Infant freesurfer issue
by Sayre, Christopher 06 Mar '23

06 Mar '23

External Email - Use Caution Hello all, I am having an issue when trying to run infant_recon_all. The error that I am getting is /opt/apps/software/FreeSurfer.7.2.0-centos7_x86_64/bin/atlassubjects.csh No such file or directory. I have searched through the bin folder xç xfor the atlassubjects.csh and indeed it does not exist. I have looked at the github for FreeSurfer and I was able to find the file under the infant folder. Am I missing something here or can anyone offer anything that would assist me in resolving this error? Thanks, Chris Sayre

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Re: [Freesurfer] Infant Freesurfer - manual edits
by Kang, Jee Won 06 Mar '23

06 Mar '23

External Email - Use Caution Dear Freesurfer experts, Hello, I have started experimenting with Infant Freesurfer (version 4a14499), and we have run into a problem with very poor segmentation of the thalamus in one of our subjects. Is there a way to incorporate manual edits, as in adult Freesurfer, to improve the segmentation? From this post: https://secure-web.cisco.com/1A3X8CGDC9HIB1-7GzN2d3Jhl_jxtbWw34-Ck5nrUNk5fV…, it looks like the option to make manual edits was a feature in the works, but I am not sure if that is still the case. I am guessing it would be inadvisable to re-run the infant data after making edits (to wm or aseg.presurf) in adult Freesurfer? Thank you for your advice on this! Sincerely, Jee Won

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How to get individual betas (parameter estimates) in certain ROI?
by Andy Kim 06 Mar '23

06 Mar '23

External Email - Use Caution Dear FreeSurfer Developers, Hi. Thanks to FreeSurfer, I finished a group activation analysis with FS-FAST. Now I want to draw a ROC curve to check how well my task conditions can distinguish M1 and S1. (M1 is more activated under certain condition of my task and S1 is more activated under another condition.) To do so, I need to get every betas of individual nodes in certain ROIs (which I created my own, but let's just say M1 and S1). Betas are in beta.mgh file which is a product of mri_glmfit. Then how do I get betas of only M1 nodes or only S1 nodes? Kind Regards, Andy (Junghyun) Kim

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Mac OS 13 Ventura
by Elmira Hassanzadeh 06 Mar '23

06 Mar '23

External Email - Use Caution Hi everyone, Could someone please direct me to the workaround instructions on installing Freesurfer on Mac M1 ultra on OS 13.0 Ventura? Thank you, Elmira

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cvs clarifications with petsurfer
by Federica Di Antonio 06 Mar '23

06 Mar '23

External Email - Use Caution Dear Freesurfer experts, I'm using PETsurfer. I've done the standard pipeline for all my subjects, using the cvs registration. I was wondering (maybe it's very stupid) when the standard pipeline "uses" the cvs resulting files (except for subcortical volume-based analysis and final resampling). Moreover, when I obtain a resampled file (like subctxgm.cvs.2mm.sm00.nii.gz ) should I process it with freesurfer? Sorry for my english, maybe what I ask is not very clear, but I hope you can help me. Thank you so much for your time and kindness! Sincerely, Federica

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Freesurfer March 2023