Re: [Freesurfer] Does segmentation depend on input orientation {Disarmed} {Disarmed}

2020-12-13 Thread Greve, Douglas N.,Ph.D.
How did you change the orientation? On 12/9/2020 4:16 AM, Nederpelt, D. van (David) wrote: ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer

Re: [Freesurfer] Does segmentation depend on input orientation {Disarmed} {Disarmed}

2020-12-09 Thread Nederpelt, D. van (David)
vard.edu On Behalf Of Greve, Douglas N.,Ph.D. Sent: maandag 7 december 2020 16:21 To: freesurfer@nmr.mgh.harvard.edu Subject: Re: [Freesurfer] Does segmentation depend on input orientation {Disarmed} Yes, this can happen (and happens to almost all neuroimaging packages). As with any optimiz

Re: [Freesurfer] Does segmentation depend on input orientation {Disarmed}

2020-12-07 Thread Greve, Douglas N.,Ph.D.
Yes, this can happen (and happens to almost all neuroimaging packages). As with any optimization program, where it ends up depends a little on where it starts. On 12/3/2020 6:31 AM, Nederpelt, D. van (David) wrote: ___ Freesurfer mailing list

[Freesurfer] Does segmentation depend on input orientation {Disarmed}

2020-12-03 Thread Nederpelt, D. van (David)
External Email - Use Caution Hi, I ran recon-all twice, once on a T1w image (nifti) with RAS orientation, and once on this image converted to LAS orientation I would expect the output (especially in volume) to be equal, because freesurfer reconverts it to its own orientation if