Dear all,
I am trying to use command line 3dretroicor on 4d image in NIfTI-1 format. It seems like that slice order information in NIfTI header is not regocnized by 3dretroicor. Do I have to convert to AFNI format to use 3dretroicor?
Second, when I use Dimon (and to3d) to convert from Siemens-Dicom to AFNI BRIK, it correctly detects slice order information 'alt+z'. But after I convert that file to NIfTI using 3dAFNItoNIFTI and check the header information using MRIcro, slice order is changed to 'Sequential Decreasing'. Does someone has any idea about this phenomenon?
Thank you,
Toshi