Re: [Freesurfer] PET PVC - CSF estimation

What do you mean? You have your own CSF segmentation and you want to use that instead of the one created by gtmseg?

On 10/20/2016 11:32 AM, Adam Martersteck wrote:

Hi FreeSurfer team,

Hopefully Doug or someone familiar with the new PET PVC implementation can answer a few things I can't seem to find on http://surfer.nmr.mgh.harvard.edu/fswiki/PetSurfer or either of Doug's PVC publications (2013 or 2016).

1. Is the choroid plexus included in the binarized then 3mm eroded

segmentation to find the mean ventricular CSF signal?

2. Is there a way to input my own estimation of ventricular CSF signal

to mri_gtmpvc?

Thanks! Adam

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