Re: [Freesurfer] PetSurfer: Can kinetic modeling be applied to PET data with single frame?

2024-04-04 Thread WONG Wan Wa
External Email - Use Caution Any idea about the PSF? From: freesurfer-boun...@nmr.mgh.harvard.edu on behalf of WONG Wan Wa Sent: Tuesday, April 2, 2024 12:36 PM To: Freesurfer support list Subject: Re: [Freesurfer] PetSurfer: Can kinetic

Re: [Freesurfer] Easyreg > cortical parcels missing after SynthSeg with --parc option ?

2024-04-04 Thread Edward Su
External Email - Use Caution Hello Malte Thank you for your response. I am writing to express my interest in utilizing the easy_reg tool for the purpose of normalizing patient data, specifically those diagnosed with Gliomas, to MNI space. A particular concern of mine is the

Re: [Freesurfer] Easyreg > cortical parcels missing after SynthSeg with --parc option ?

2024-04-04 Thread Hoffmann, Malte,PhD
What are you trying to achieve? From: Iglesias Gonzalez, Juan E. Sent: Thursday, April 4, 2024 09:02 To: Freesurfer support list Cc: Hoffmann, Malte,PhD Subject: Re: [Freesurfer] Easyreg > cortical parcels missingafter SynthSegwith

[Freesurfer] Enorm threshold for dynamic PET images

2024-04-04 Thread Sneha Pandya
External Email - Use Caution Dear team, I am using mc-afni2 to perform motion correction on dynamic PET images (ref: petsurfer wiki page). I am planning to use an average of un-censored frames as a template to do so. What should the threshold be to estimate these set of

Re: [Freesurfer] Support for GPU on Freesurfer

2024-04-04 Thread Douglas N. Greve
No, not any more. We used to have it, but it was too hard to maintain. You can always run in parallel on the CPU (-threads N) On 4/3/2024 2:58 PM, Camargo, Aldo wrote: External Email - Use Caution Hi there, I was wondering if there is support for GPU on FreeSurfer. I really would

Re: [Freesurfer] Easyreg > cortical parcels missing after SynthSeg with --parc option ?

2024-04-04 Thread Iglesias Gonzalez, Juan E.
Glad to hear, Edward! The cost masking feature is not available. To provide such a functionality, one would have to retrain with (possibly random) masks? I don’t know if Malte (CCed) plans to incorporate this into SynthMorph (or maybe he’s done already and I’m unaware of it?). Cheers, /E -- Juan