Re: [Freesurfer] creating label for dlpfc

2009-02-07 Thread Prapti Gautam
p; Raz et al 1999 :Psychol Aging. 14(3):436-44 Prapti -Original Message- From: Douglas N Greve [mailto:gr...@nmr.mgh.harvard.edu] Sent: Saturday, 7 February 2009 5:29 AM To: Prapti Gautam Cc: freesurfer@nmr.mgh.harvard.edu Subject: Re: [Freesurfer] creating label for dlpfc How are you

Re: [Freesurfer] creating label for dlpfc

2009-02-06 Thread Douglas N Greve
How are you defining dlpfc? I've been looking into this myself recently, and it has not been all that clear. Randy Gollub has recently put a lot of effort into it. As Nick describes, you can draw it on one and transfer it to another. I've been combining $hemi.G_frontal_middle.label $hemi.S_fro

Re: [Freesurfer] creating label for dlpfc

2009-02-05 Thread Nick Schmansky
Prapti, You can use mri_label2label to do that, something like: mri_label2label --srclabel rh.your_dlpfc.label \ --srcsubject subject_you_drew_label_on \ --trgsubject the_other_subject \ --trglabel rh.your_dlpfc.label \ --regmethod surface \ --hemi rh so y

[Freesurfer] creating label for dlpfc

2009-02-05 Thread Prapti Gautam
Dear all, I am trying to measure the volume of the dorsolateral prefrontal cortex in a large group of subjects. I have created a new label that only includes the dlpfc for a subject but realised that the same label file cannot be used on another subject. Has anyone created a customised ROI f