Function to reshape data to `RAS` order
Usage
reorient_volume(volume, Torig)
Arguments
- volume,
3-mode tensor (voxels), usually from `mgz`, `nii`, or `BRIK` files
- Torig
a 4x4 transform matrix mapping volume (`CRS`) to `RAS`
Value
Reshaped tensor with dimensions corresponding to `R`, `A`, and `S`