Hi Binyam,
for cortical analysis it shouldn't be an issue. Subcortically the atlas does consist of adults, but in our experience it only makes a difference at younger ages than the ones you are imaging. We to provide tools for building your own atlas if you are interested.
cheers, Bruce On Thu, 13 Dec 2007, Binyam Nardos wrote:
Freesurfers, I had a couple of questions regarding your atlas.
I'm working with a children and young adult subject population (ages 7-18). I'm interested in anatomical measures such as cortical thickness, and volumes of different structures. What are your thoughts on what atlas to use for these subjects? Does one need a separate (more representative?) atlas or can one use your default atlas... Also, can Freesurfer accomodate the use of custom-made atlases?
appreciate your help, Binyam
Binyam Nardos Cognitive Rehabilitation Research Group Washington University School of Medicine Box # 8505 4444 Forest Park Blvd St. Louis, MO 63108 Office: (314) 454-7795 Fax: (314) 286-1601
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