On 12/15/2015 04:46 AM, Matthieu Vanhoutte wrote:
> Dear experts,
>
> Could anyone answer to my questions below ?
>
> Thanks !
>
> Best regards,
> Matthieu
>
> 2015-12-10 10:10 GMT+01:00 Matthieu Vanhoutte
> <matthieuvanhoutte@gmail.com <mailto:matthieuvanhoutte@gmail.com>>:
>
> Dear FS experts,
>
> 1) First Is it possible to use the partial volume correction
> provided in the v6 beta version of FreeSurfer despite the fact
> that recon-all have been done for all subjects with the v5.3 ?
>
Yes
>
>
> 2) Does this method supply an intensity normalisation for PET images ?
>
What do you mean by intensity normalization? For uptake analysis, people
usually use SUV (standard uptake values where the whole image is scaled
by a value related to the injection mass and subject weight) or you
choose a reference structure to scale by (often called rSUV for
relative). By default mri_gtmpvc uses pons, but you can choose any
structure you want with the --rescale flag
>
>
> Best regards,
> Matthieu
>
>
>
>
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