[Freesurfer] regression models in Freesurfer

Hi there,

I am interested in correlate hippocampus volume (obtained with Freesurfer) with performance in several cognitive task, but have several basic questions:

1. Is it feasible to perform these correlations by using Freesurfer?

2. If so, how could be elimitated (by regression models) the effects of total cerebral volume and intracraneal volume, separately?

3. I would be interested to use a multiple regression model. Is there any wiki page to follow this statistical approach with Freesurfer?

Thanks a lot for your help.

Best regards, --- Jose Luis Cantero, Ph.D. Laboratory of Functional Neuroscience Department of Physiology, Anatomy, and Cell Biology University Pablo de Olavide Ctra. de Utrera, Km.1 41013 - Sevilla - Spain -

Phone: +34 954 977433 Fax: +34 954 349151 Email: jlcanlor@upo.es http://www.upo.es/neuroaging/en/