p.s. all the thickness files should already have been generated when you did your surface recons.
On Fri, 27 Aug 2004 L.Scheef@uni-bonn.de wrote:
Dear list members!
I would like to analye cortical thickness data and wonder which is the best way to proceed...
So far I have processed the data using recon all (including manual top fixing). This includes the registration using the average7 subj. on the sphere.
- Is it a valid approach to use the coreg. on the average7 or should
I take a similar approach as used by VBM building a study specific template and do the coreg step on this template once again.
- For doing the cortical thickness group analysis (using mris_glm) it
seems to be the best to use a specific group average. Is there any "ready to use script" which I could use to build the average_study data and all the stuff needed by mris_glm?
- Which files should be calculated to use them later for the stat.
analysis and overlay?
Many thanks for your help!
Best wishes,
Philppe and Lukas
Lukas Scheef, MD, MSc MR-Tomography Department of Radiology University of Bonn Sigmund-Freud-Straße 25 D-53105 Bonn Fax: +49-228-287-5598 Phone:+49-228-287-4496 E-mail: L.Scheef@uni-bonn.de
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