[Freesurfer] Qdec Error Question

2010-05-05 Thread blazey
Hi All, I am trying to use Qdec to analyze a dataset, and am getting the following error: ERROR: All stat files should have the same segmentations If one or more stats file have different segs from others, use --common-segs or --all-segs flag depending on the need. The problem is that I haven't

Re: [Freesurfer] Qdec Error Question

2010-05-05 Thread Krish Subramaniam
Hi Tyler qdec makes use of bunch of scripts. In this case, when you analyze it makes use of asegstats2table. To know more about it type asegstats2table --help in your environment. The error is: one of the aseg.stats is has different number of segmentations than all other ( or there is a

[Freesurfer] Basal forebrain

2010-05-05 Thread Kelly Silva
Hello! Is there any way to know the basal forebrain structure with the Freesurfer (aseg.stats)? Thanks in advance, Kelly ___ Freesurfer mailing list

[Freesurfer] fsgd file from qdec

2010-05-05 Thread Rajagopalan, Venkateswaran
Dear All, I am new to freesurfer. I am wondering is it possible to save the fsgd created automatically by qdec. Thanks venkat === P Please consider the environment before printing this e-mail Cleveland Clinic is ranked one of the top hospitals in America by

Re: [Freesurfer] fsgd file from qdec

2010-05-05 Thread Douglas N Greve
It will be in the glmfit output dir (as y.fsgd). doug Rajagopalan, Venkateswaran wrote: Dear All, I am new to freesurfer. I am wondering is it possible to save the fsgd created automatically by qdec. Thanks venkat === P Please consider the environment

[Freesurfer] fsgd file creation

2010-05-05 Thread Rajagopalan, Venkateswaran
Dear All, I am new to freesurfer, i am sorry i am confused so i am posting this message. I have two groups i want to compare cortical thickness values in all the areas reported in aparc.stats file between these two groups. So i started creating my fsgd file the problem i have is with the

[Freesurfer] GLM analysis on individual surface

2010-05-05 Thread YUMI MAEDA
HI, I am trying to do GLM analysis on individual surface data. I found the online documentation about group feat on surface but I could not find how to do first-level feat on surface. Thank you for any information. YUMI ___ Freesurfer mailing list

Re: [Freesurfer] GLM analysis on individual surface

2010-05-05 Thread Douglas N Greve
You have to run FEAT in the volume first. We have a tutorial here: http://surfer.nmr.mgh.harvard.edu/fswiki/FsTutorial/FslFeatFreeSurfer YUMI MAEDA wrote: HI, I am trying to do GLM analysis on individual surface data. I found the online documentation about group feat on surface but I could

[Freesurfer] Extracting connected components on a surface

2010-05-05 Thread Hari Bharadwaj
Hi All, I was wondering if there is a command to extract connected components from a thresholded surface contrast map. I am trying to implement a cluster-size based permutation test on our MEG data. Thanks and Regards, Hari ___ Freesurfer mailing

Re: [Freesurfer] Extracting connected components on a surface

2010-05-05 Thread Bruce Fischl
Hi Hari, there is some internal code for doing this, but I don't think there is any externally accessible interface for it. You are welcome to the code if you want to adapt it... cheers, Bruce On Wed, 5 May 2010, Hari Bharadwaj wrote: Hi All, I was wondering if there is a command to