[Freesurfer] Labeling of handknob area in primary motor cortex

2015-04-02 Thread Silas
Dear freesurfer, I was also wondering if you have an existing label of the handknob area located in primary motor cortex? Best, Silas ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu

[Freesurfer] mri_glmfit skipping .mtx files

2015-04-02 Thread Bronwyn Overs
Dear freesurfer mailing list, Is there a limit to the number of .mtx files you can feed to mri_glmfit? I am running an anlysis with 25 different .mtx files, and when the analysis runs it just skips the 22nd and 23rd .mtx file. This means these contrasts are also missing from the glmdir. Do

[Freesurfer] Labeling of the dorsal part of BA6 (dorsal premotor cortex)

2015-04-02 Thread Silas
Dear freesurfer, Do you have an existing label of the dorsal part of the premotor cortex? If not, is it possible to manually label this area? Best, Silas ___ Freesurfer mailing list

Re: [Freesurfer] How extract visual areas from non-freesurfer generated Phasemaps?

2015-04-02 Thread Douglas N Greve
You can draw ROIs in tksurfer, save them as a label, then use mri_label2vol to map the label into a nifti volume. Why do you need a color wheel for this? On 04/02/2015 06:57 AM, Kaule, Falko wrote: I want to draw a ROI on a surface and save it as nifti (or which type is needed to get

Re: [Freesurfer] How to extract thickness value of each cluster showed groups difference

2015-04-02 Thread Douglas N Greve
That data should already be there. If you run mri_glmfit-sim with --help, look for the description of the csdbase.y.ocn.dat file On 04/02/2015 01:32 PM, yxin-li wrote: Dear Freesurfer expert: I am sorry to disturb you. I am a beginner using freesurfer. I have calcualted the cortical

Re: [Freesurfer] mri_glmfit skipping .mtx files

2015-04-02 Thread Douglas N Greve
The limit should be 100. If you run mri_glmfit a 2nd time just with the missing contrasts, do they appear? On 04/02/2015 02:34 AM, Bronwyn Overs wrote: Dear freesurfer mailing list, Is there a limit to the number of .mtx files you can feed to mri_glmfit? I am running an anlysis with 25

Re: [Freesurfer] Label to Nii Conversion

2015-04-02 Thread Douglas N Greve
You can use mri_label2label and use the --outmask option. If you are going to use mri_segstats to do the extraction, you can skip the mri_label2label step and specify the label with --slabel (and add --id 1 otherwise it will give you two ROI results, one in the label, the other outside the

Re: [Freesurfer] mri_watershed Error: indices out of bounds

2015-04-02 Thread Ani Varjabedian
Hello Edgar, I am going to be looking at your case and seeing if I can replicate the error. I have your .nii file and will run it through our processing stream here, but could you send me your subject folder so that I can look through your files/logs to give me some more information? You

Re: [Freesurfer] hello freesurfer developer~

2015-04-02 Thread Douglas N Greve
Is dcmdjpeg.fs in your path? What are the contents of the file /tmp/root.tmp.decompressed.dcm.QGcfri.dcmdjpeg.out ? On 04/02/2015 04:53 PM, A-reum Min wrote: Hi doug. I try this as a test. (here is a my terminal)

Re: [Freesurfer] hello freesurfer developer~

2015-04-02 Thread A-reum Min
I click the /tmp/root.tmp.decompressed.dcm.QGcfri.dcmdjpeg.out file. and then show up these dcmdjpeg.fs: error while loading shared libraries: libdcmjpeg.so.3.6: cannot open shared object file: No such file or directory dcmdjpeg.fs path is /usr/local/freesurfer/bin (FREESURFER_HOME/bin) and my

Re: [Freesurfer] hello freesurfer developer~

2015-04-02 Thread A-reum Min
I click the /tmp/root.tmp.decompressed.dcm.QGcfri.dcmdjpeg.out file. and then show up these dcmdjpeg.fs: error while loading shared libraries: libdcmjpeg.so.3.6: cannot open shared object file: No such file or directory dcmjpeg.fs path is /usr/local/freesurfer/bin (FREESURFER_HOME/bin) and my

Re: [Freesurfer] hello freesurfer developer~

2015-04-02 Thread A-reum Min
Hi doug dcmdjpeg.fs path is /usr/local/freesurfer/bin (FREESURFER_HOME/bin) I click the /tmp/root.tmp.decompressed.dcm.QGcfri.dcmdjpeg.out file. and then show up these dcmdjpeg.fs: error while loading shared libraries: libdcmjpeg.so.3.6: cannot open shared object file: No such file or directory

Re: [Freesurfer] Labeling of the dorsal part of BA6 (dorsal premotor cortex)

2015-04-02 Thread Bruce Fischl
Hi Silas sure, there are tools for drawing ROIs/labels on the surface in tksurfer. You can create a label on fsaverage or an individual subject, then use mri_label2label to map it to other subjects if you like cheers Bruce On Thu, 2 Apr 2015, Silas wrote: Dear freesurfer, Do you have an

Re: [Freesurfer] How extract visual areas from non-freesurfer generated Phasemaps?

2015-04-02 Thread Bruce Fischl
Hi Falko why not use our estimates of V1/V2 instead? They are far more accurate. I think tksurfer has a colorwheel option, since we always used it for retinotopy analysis way back when. But even if not, you should be able to create the label in tksurfer then import it into freeview, no?

Re: [Freesurfer] Labeling of handknob area in primary motor cortex

2015-04-02 Thread Bruce Fischl
no, I don't think we do sorry Bruce On Thu, 2 Apr 2015, Silas wrote: Dear freesurfer, I was also wondering if you have an existing label of the handknob area located in primary motor cortex? Best, Silas ___ Freesurfer mailing list

Re: [Freesurfer] How extract visual areas from non-freesurfer generated Phasemaps?

2015-04-02 Thread Kaule, Falko
I want to draw a ROI on a surface and save it as nifti (or which type is needed to get there). My original input data is a nifti. For extracting/drawing the visual areas I project the data on a surface. my aim: In the end I want to have nifti from different visual areas to use them as masks

[Freesurfer] R: Re: isxconcat-sess problem

2015-04-02 Thread stdp82
Thank you very much. I have resolved Sess49 (--s) error but the ERROR: Flag —s unrecognized is still remained. Stefano Messaggio originale Da: gr...@nmr.mgh.harvard.edu Data: 31-mar-2015 18.07 A: freesurfer@nmr.mgh.harvard.edu Ogg: Re: [Freesurfer] isxconcat-sess problem Not sure

Re: [Freesurfer] R: Re: isxconcat-sess problem

2015-04-02 Thread Douglas Greve
do you have another double dash (--s) in the command line? On 4/3/15 1:00 AM, std...@virgilio.it wrote: Thank you very much. I have resolved Sess49 (--s) error but the ERROR: Flag —s unrecognized is still remained. Stefano Messaggio originale Da: gr...@nmr.mgh.harvard.edu Data:

[Freesurfer] mri glmfit-sim (group analysis tutorial question)

2015-04-02 Thread Özlem Ece Demir
Dear all, I am following the tutorial for group analysis. I successfully ran all the steps up until the simulation for clusterwise correction. When I attempted to run the mri_glmfit-sim using the following command in the tutorial: mri_glmfit-sim \ --glmdir lh.gender_age.glmdir \ --cache 4

Re: [Freesurfer] mri_watershed Error: indices out of bounds

2015-04-02 Thread Edgar Busovaca
Hello Bruce, I just wanted to touch base regarding the Indices_oob.nii subject I had sent to MGH. Were you by any chance able to detect the issue with running recon-all on this subject. Thanks in advance for taking a look at this. Best regards, Edgar Busovaca

[Freesurfer] Talairach coordinate discrepancy mri_surfcluster vs tksurfer

2015-04-02 Thread Alexandra Tanner
Hi Doug and Freesurfers, I ran mri_surfcluster to generate coordinates for cluster maxima from a functional surface analysis. The summary text file generated by mri_surfcluster lists a bunch of information about the clusters, including talairach coordinates for each cluster peak (see example

[Freesurfer] How to extract thickness value of each cluster showed groups difference

2015-04-02 Thread yxin-li
Dear Freesurfer expert: I am sorry to disturb you. I am a beginner using freesurfer. I have calcualted the cortical thickness difference between patients and control group using the command mri_glmfit-sim. I found the differences were located in three cluster: cluster1, cluster2 and

[Freesurfer] Brain Imaging, Built Better: The HCP Course in Hawaii

2015-04-02 Thread Matt Glasser
To advance the field of brain imaging, the HCP was given the unusual NIH mandate to devote its first two years to rethinking data acquisition and analysis methods prior to collecting its core dataset. The HCP course provides an excellent opportunity for brain imagers to profit from this

[Freesurfer] Computing pial layers

2015-04-02 Thread Borzello, Mia
Hi Freesurfers, I'm having some trouble computing the pial layers. Below are the details. Thanks! Here is the output from bugr: FREESURFER_HOME: /usr/local/freesurfer/stable5_3_0 Build stamp: freesurfer-Linux-centos6_x86_64-stable-v5.3.0-20130514 RedHat release: CentOS release 6.5 (Final)

Re: [Freesurfer] mri glmfit-sim (group analysis tutorial question)

2015-04-02 Thread Douglas N Greve
Did you run mri_glmfit before that to create lh.gender_age.glmdir ? On 04/02/2015 12:08 PM, Özlem Ece Demir wrote: Dear all, I am following the tutorial for group analysis. I successfully ran all the steps up until the simulation for clusterwise correction. When I attempted to run the

Re: [Freesurfer] hello freesurfer developer~

2015-04-02 Thread Douglas N Greve
Can you send me /usr/local/freesurfer/subjects/PISA_SPGR/1/I0071580.dcm ? I might not be able to get to it until after the 13th. Also, try this as a test: setenv FS_LOAD_DWI 0 mri_convert /usr/local/freesurfer/subjects/PISA_SPGR/1/I0071580.dcm junk.mgh If that works, you can set that