Re: [Freesurfer] WM vol as measure

2014-03-02 Thread Yang, Daniel
Hi FreeSurfers, A related question (I can't find the answers on the FS website): what's jacobian_white (as a measure)? Thanks! Daniel -- Daniel (Yung-Jui) Yang, Ph.D. Postdoctoral Researcher Yale Child Study Center New Haven, CT Tel: (203) 737-5454 E-mail: yung-jui.y...@yale.edu On 3/2/14 7:18

[Freesurfer] WM vol as measure

2014-03-02 Thread Yang, Daniel
Dear FreeSurfer Experts, FS provides thickness as the DV in qdec and mri-glmfit. Do you know how I can have WM vol as the DV in these tools with the same GLM model? For example, I want to test the WM regions that is most strongly positively correlated with a given factor. Thanks! Daniel __

Re: [Freesurfer] asegstats2table error

2014-03-02 Thread Douglas Greve
That means that it was expecting to find 66 segmentations but only found 55. Sometimes there are some segmentations in one subject that are not in another (usually hypointensities). But 11 is too many. Have you looked at the aseg to see if it looks right? You can also compare the aseg.stats f

Re: [Freesurfer] Problematic dilated ventricles

2014-03-02 Thread Bruce Fischl
Hi Victor hmmm, I'm not sure why that didn't work. Perhaps someone else can comment? Doug or Nick: if the aseg.mgz is recreated and you start with -autorecon2-cp shouldn't it propagate the effects of the new aseg forward? cheers Bruce On Thu, 27 Feb 2014, Victor Kovac wrote: Dear Bruce, H

[Freesurfer] asegstats2table error

2014-03-02 Thread sabin khadka
Hi all, While using asegstats2table, I got following error for few subjects, WARN SUBID: nmeasure 66, expecting 55 It let me extract cortical thickness and surface area using aparcstats2table though. Any suggestions? -SABIN___ Freesurfer mailing list Fr

Re: [Freesurfer] longitudinal process

2014-03-02 Thread Martin Reuter
Hi Anna, No, you can still use links. When rerunning the base, the cross are not changed. Once the base loiks good, you also have to rerun the longs of course. Best Martin Sent via my smartphone, please excuse brevity. Original message From: Anna Jonsson Date:03/02/2014 5:

Re: [Freesurfer] longitudinal process

2014-03-02 Thread Anna Jonsson
Hi thank you for reply. May I ask other question; after editing the base it says to reocnstruct with recon-all -base -tp1 -tp2 etc. Does this require that all scans are located in the same directory? (Before i used symbolic links as scans are in different directories) but i am unsure whether after

[Freesurfer] Resting State Networks on Cortical Surface

2014-03-02 Thread Xuelong Zhao
Hi, I am trying to display the 20 ICA components in this nifti file http://brainmap.org/icns/maps.zip onto anatomical template they've provided here http://brainmap.org/icns/colin_tlrc_1x1x1.nii My question is: How do I extract only the cortical surface from the anatomical template and