I'm not sure what analysis you're trying to do. bbregister just aligns the pet to the MR.

doug

Jose Luis Cantero Lorente wrote:

Hi there,

I would like to reduce the bias between FDG uptake and cortical thickness changes in my dataset. Would it possible to correct partial volume effects after registering FDG-PET and MR images (using bbregister) with Freesurfer? I am trying not to use other software packages to perform this task, since all my MRI images were already segmented and registered with Freesurfer.

Thanks in advance.

Best, Jose

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Jose Luis Cantero, Ph.D. Laboratory of Functional Neuroscience Department of Physiology, Anatomy, and Cellular 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/es/

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