I'm trying to reorient some images with fslreorient2std in an Ubuntu 20.4 shell running on Windows 10. I've installed WSL2 and FSL. When I run the command fslreorient2std in a directory where there is the image file (.nii), the following error message appear:
ERROR: Could not find image ws44891-153636-00001-00192-1.nii
See also below.
$ ls
ws44891-153636-00001-00192-1.nii
$fslreorient2std ws44891-153636-00001-00192-1.nii ws44891-153636-00001-00192-1_reorient.nii
ERROR: Could not find image ws44891-153636-00001-00192-1.nii
I tried to download test images in other formats or test other .nii images I have, and the error is always the same.
I'd be grateful for any help, thank you !