Re: [Freesurfer] Freesurfer Digest, Vol 250, Issue 15

2025-01-01 Thread 黄月虹
External Email - Use Caution no such email ,thanks 2025-01-01 05:31:40 freesurfer-requ...@nmr.mgh.harvard.edu 写道: > Send Freesurfer mailing list submissions to > freesurfer@nmr.mgh.harvard.edu > > To subscribe or unsubscribe via the World Wide Web, visit > > https://

Re: [Freesurfer] How Can I Track Coordinates from NIfTI Raw Files

2025-01-01 Thread Douglas N. Greve
Have you seen this page? https://surfer.nmr.mgh.harvard.edu/fswiki/CoordinateSystems On 12/22/2024 11:05 PM, 권용현 wrote: External Email - Use Caution Hello, I am conducting research using ECoG. I want to accurately track the location of electrodes. I am inputting data from a NIfTI fil

Re: [Freesurfer] FreeSurfer 8.0.0-beta: Stack smashing and normalization failures with 7T MP2RAGE data

2025-01-01 Thread Douglas N. Greve
For sub-04, can you look at the nu.mgz volume to see if that looks ok? Can you also see if the talairach registration looks ok? You should be able to run something like tkregisterfv --s subject --fstal It does not have to be perfect, but it is a problem if it is wildly off. On 12/29/2024 10:

Re: [Freesurfer] Reliability of Optic Chiasm Volume Measurements in FreeSurfer

2025-01-01 Thread Douglas N. Greve
I don't know that anyone has ever really looked at it. It is hard to define the volume for it as it is just the crossing point of the optic nerves. On 12/29/2024 6:26 AM, Knut J Bjuland wrote: External Email - Use Caution Dear FreeSurfer experts, I am examining the optic chiasm seg

Re: [Freesurfer] (no subject)

2025-01-01 Thread Douglas N. Greve
Hard to say from those images. In the 2nd, the surface is no where near where it should be -- it looks like it is misregistered with respect to the brain (that not an intensity problem). What is your freeview command to view the images? On 12/23/2024 8:17 AM, Tommaso Mariani wrote: