Hi Freesurfer experts,
I have been using freesurfer for surface-based PET analysis and was wondering if the method for voxel-based partial volume correction, used in the recent paper (Cortical surface-based analysis reduces bias and variance in kinetic modeling of brain PET data), was implemented with scripts available in the freesurfer package? If so, would you mind providing more details on what tools were used?
As in the paper, I have 3T MRIs (reconstructed with FS) and BP data from controls scanned in a HRRT PET and reconstructed with a similar method.
Thank you, Jonathan
Hi Jonathan, it is not possible in 5.3 to do the PVC. This will be part of the next major release. doug
On 02/07/2014 03:45 PM, Jonathan DuBois wrote:
Hi Freesurfer experts,
I have been using freesurfer for surface-based PET analysis and was wondering if the method for voxel-based partial volume correction, used in the recent paper (Cortical surface-based analysis reduces bias and variance in kinetic modeling of brain PET data), was implemented with scripts available in the freesurfer package? If so, would you mind providing more details on what tools were used?
As in the paper, I have 3T MRIs (reconstructed with FS) and BP data from controls scanned in a HRRT PET and reconstructed with a similar method.
Thank you, Jonathan
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Douglas N Greve -
Jonathan DuBois