Re: [Freesurfer] T1w/T2w ratio maps: acquisition parameters T1w and T2w

2022-11-03 Thread Glasser, Matt
AM To: "freesurfer@nmr.mgh.harvard.edu" Subject: [Freesurfer] T1w/T2w ratio maps: acquisition parameters T1w and T2w External Email - Use Caution Dear FreeSurfer experts, I would like to calculate myelin maps using the ratio between T1w and T2w scans. However, the a

[Freesurfer] T1w/T2w ratio maps: acquisition parameters T1w and T2w

2022-11-03 Thread Steve Petersen
External Email - Use Caution Dear FreeSurfer experts, I would like to calculate myelin maps using the ratio between T1w and T2w scans. However, the acquisition parameters of the T2w images are slightly different (e.g.* voxel size T1w* = 1mm3* vs* *voxel size T2w* = 0.35 mm3 ;*