[Freesurfer] freesurfer coordinate systems error: mismatch region hippocampal atlas in matlab and freeview for high resolution

2024-05-27 Thread Le, Jarod
External Email - Use Caution Hello FreeSurfer Developers, I'm attempting to acquire the hippocampal subfields and nuclei of the amygdala using a high resolution of 0.333 mm3. However, when comparing the results of using the Freesurfer Coordinate System in matlab, using the repor

Re: [Freesurfer] FreeSurfer Coordinate Systems

2020-10-27 Thread Douglas N. Greve
[tkrR tkrA tkrS 1] would be [10 20 30] On 10/24/2020 2:54 AM, Kim, Gwang-Won wrote: Dear sir, I’m going to process as follows: I have a point on the surface ("Vertex RAS" in tksurfer) and want tocompute the Scanner RAS in orig.mgz that corresponds to this point:ScannerRAS = Norig*inv(Torig)

[Freesurfer] FreeSurfer Coordinate Systems

2020-10-23 Thread Kim, Gwang-Won
Dear sir, I’m going to process as follows: I have a point on the surface ("Vertex RAS" in tksurfer) and want to compute the Scanner RAS in orig.mgz that corresponds to this point: ScannerRAS = Norig*inv(Torig)*[tkrR tkrA tkrS 1] If vertex RAS is x=10 y=20 z=30, [tkrR tkrA tkrS 1] is [10 0 0