Re: [Freesurfer] Longitudinal analysis using SLURM {Disarmed} (Martin Reuter)

-- Douglas N. Greve, Ph.D. MGH-NMR Center greve@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/ ------------------------------ Message: 2 Date: Thu, 22 Feb 2018 02:23:36 +0000 From: zuxfoucault Wong zuxfoucault@gmail.com Subject: Re: [Freesurfer] Extracting the centroids from Desikan-Killiany atlas To: Freesurfer support list freesurfer@nmr.mgh.harvard.edu Message-ID: CAEUEyJPM6mZ5dSqN6ObDTuBgrEgALr6_USReiwQSHg8K3bW+9g@mail.gmail.com Content-Type: text/plain; charset="utf-8" Yes! I got better results now! Thanks!! On Thu, Feb 22, 2018 at 12:57 AM Kirstie Whitaker kw401@cam.ac.uk wrote: > Hi Foucalt, > > I think you need to set the threshold to slightly larger than 0 otherwise > you're taking the center of mass of the whole image (including the 0s) when > really you want to exclude the 0s and only look at the individual regions. > > I changed --thmin 0 to --thmin 0.1 and the results looked good. > > Kx > > On 21 February 2018 at 09:28, zuxfoucault Wong zuxfoucault@gmail.com > wrote: > >> Attach name file and result file. >> >> Thank you for your time! >> >> Best, >> Foucault >> >> On Wed, Feb 21, 2018 at 5:24 PM, zuxfoucault Wong zuxfoucault@gmail.com >> wrote: >> >>> Hi Kirstie, >>> >>> Thank you very much for the suggestions! >>> I modified my snippet to prevent it from looping the same value and >>> still got the same results? >>> >>> ###### >>> input=($(cat ./names_68parc.txt)) >>> labels=() >>> hemis=() >>> j=0 >>> for i in "${input[@]}"; do >>> if [[ $i == lh_* ]]; then >>> hemis[j]="lh" >>> i=$(echo $i | sed 's/^lh_//g') >>> labels[j]="$i" >>> (( j++ )) >>> elif [[ $i == rh_* ]]; then >>> hemis[j]="rh" >>> i=$(echo $i | sed 's/^rh_//g') >>> labels[j]="$i" >>> (( j++ )) >>> fi >>> done >>> >>> nlabel=68 >>> if [[ ${#labels[@]} != $nlabel ]] && [[ ${#hemi[@]} != $nlabel ]]; then >>> echo " number of label not match " >>> fi >>> >>> >>> for hemi in lh rh; do >>> mri_annotation2label --subject fsaverage --hemi ${hemi} --outdir ./labels >>> done >>> >>> for ((i=0;i<${#labels[@]};i++)); do >>> mri_surfcluster --in >>> /usr/local/freesurfer_orig/subjects/fsaverage/surf/${hemis[i]}.thickness >>> --clabel ./labels/${hemis[i]}.${labels[i]}.label --sum >>> ./labels/sum.${hemis[i]}.${labels[i]} --centroid --thmin 0 --hemi >>> ${hemis[i]} --subject fsaverage >>> tail -1 ./labels/sum.${hemis[i]}.${labels[i]} | sed 's/ */ /g' | cut >>> -d' ' -f6-8 >> ./labels/68parc.centroids.txt >>> done >>> ###### >>> >>> >>> The output message of mri_surfcluster: >>> ###### >>> thsign = abs, id = 0 >>> version $Id: mri_surfcluster.c,v 1.57.2.3 2016/11/17 18:19:42 zkaufman >>> Exp $ >>> hemi = rh >>> srcid = >>> /usr/local/freesurfer_orig/subjects/fsaverage/surf/rh.thickness >>> srcsubjid = fsaverage >>> srcsurf = white >>> srcframe = 0 >>> thsign = abs >>> thmin = 0 >>> thmax = -1 >>> fdr = -1 >>> minarea = 0 >>> xfmfile = talairach.xfm >>> clabelfile = ./labels/rh.lateraloccipital.label >>> clabelinv = 0 >>> nth = -1 >>> sumfile = ./labels/sum.rh.lateraloccipital >>> subjectsdir = /usr/local/freesurfer_orig/subjects >>> FixMNI = 1 >>> Loading clabel ./labels/rh.lateraloccipital.label. >>> Found 5963 points in clabel. >>> ------------- XFM matrix (RAS2RAS) --------------- >>> >>> /usr/local/freesurfer_orig/subjects/fsaverage/mri/transforms/talairach.xfm >>> 1.00000 0.00000 0.00000 0.00000; >>> 0.00000 1.00000 0.00000 0.00000; >>> 0.00000 0.00000 1.00000 0.00000; >>> 0.00000 0.00000 0.00000 1.00000; >>> ---------------------------------------------------- >>> Reading source surface >>> /usr/local/freesurfer_orig/subjects/fsaverage/surf/rh.white >>> Done reading source surface >>> Computing metric properties >>> Loading source values >>> number of voxels in search space = 5963 >>> Done loading source values (nvtxs = 163842) >>> overall max = 3.19752 at vertex 122846 >>> overall min = 0 at vertex 0 >>> surface nvertices 163842 >>> metric props tot surface area 65020.839844 >>> group_avg_vtxarea_loaded 1 >>> masked surface area 4459.747559 >>> NOT Adjusting threshold for 1-tailed test >>> thminadj = 0 >>> Searching for Clusters ... >>> thmin=0.000000 (0.000000), thmax=-1.000000 (-1), thsignid=0, >>> minarea=0.000000 >>> Found 1 clusters >>> Max cluster size 82167.000000 >>> INFO: fixing MNI talairach coordinates >>> >>> >>> On Wed, Feb 21, 2018 at 3:15 PM, Kirstie Whitaker kw401@cam.ac.uk >>> wrote: >>> >>>> Hi Foucault, >>>> >>>> In the snippet you added you don?t define the labels variable (which >>>> you subsequently loop over in for label in ${labels}). >>>> >>>> There are two possible mistakes that are easy to fix. One may be that >>>> you forgot to read in the labels! And the other is that to get all the >>>> values in an array you need ${labels[@]}. >>>> >>>> I don?t think you need greater precision than you have. The regions are >>>> pretty far apart in mm terms :) >>>> >>>> Kirstie >>>> >>>> Sent from my iPhone, please excuse any typos or excessive brevity >>>> >>>> On 21 Feb 2018, at 03:44, zuxfoucault Wong zuxfoucault@gmail.com >>>> wrote: >>>> >>>> Dear Freesurfer experts, >>>> >>>> Based on this >>>> https://mail.nmr.mgh.harvard.edu/pipermail//freesurfer/2013-September/033337... , I >>>> wrote a short script to extract the centroids from Desikan-Killiany >>>> atlas. >>>> >>>> ###### >>>> for hemi in lh rh; do >>>> mri_annotation2label --subject fsaverage --hemi ${hemi} --outdir >>>> ./labels >>>> for label in ${labels}; do >>>> mri_surfcluster --in >>>> /usr/local/freesurfer/subjects/fsaverage/surf/${hemi}.thickness --clabel >>>> ./labels/${label}.label --sum ./labels/sum.${label} --centroid --thmin 0 >>>> --hemi ${hemi} --subject fsaverage >>>> tail -1 ./labels/sum.${label} | sed 's/ */ /g' | cut -d' ' -f6-8 >> >>>> ./labels/68parc.centroids.txt >>>> done >>>> done >>>> ####### >>>> >>>> However, 1) the value is not precise enough, it is only one digit after >>>> decimal point. And 2) I kept getting the same value for each hemisphere. >>>> Eg,. >>>> 29.8 -20.7 18.0 >>>> 29.8 -20.7 18.0 >>>> 29.8 -20.7 18.0 >>>> 29.8 -20.7 18.0 >>>> 29.8 -20.7 18.0 >>>> 29.8 -20.7 18.0 >>>> 29.8 -20.7 18.0 >>>> >>>> I would appreciate if you have any suggestions regarding extracting >>>> centroids and the aforementioned issues! >>>> Thank you for your time! >>>> >>>> Best, >>>> Foucault >>>> >>>> _______________________________________________ >>>> Freesurfer mailing list >>>> Freesurfer@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. >>>> >>>> >>>> _______________________________________________ >>>> Freesurfer mailing list >>>> Freesurfer@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. >>>> >>>> >>> >> >> _______________________________________________ >> Freesurfer mailing list >> Freesurfer@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. >> >> > > > -- > Kirstie Whitaker, PhD > > Research Fellow, Alan Turing Institute > Research Associate, University of Cambridge > > *Mailing Address* > Brain Mapping Unit > Department of Psychiatry > Sir William Hardy Building > Downing Street > Cambridge CB2 3EB > > *Phone: *+44 7583 535 307 <+44%207583%20535307> > *Website:* https://whitakerlab.github.io > *Twitter:* @kirstie_j https://twitter.com/kirstie_j > _______________________________________________ > Freesurfer mailing list > Freesurfer@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. >