Dear FSL experts,I usually use mricron to convert dicom images to 4D nii, but this time my 4D data has 1142 volumes and mricron did not work so used mri_convert or unpacksdcm from freesurfer. They produced the 4D data, but the anterior-posterior is (left to right) in opposite direction of previous 4D data or MNI atlas and the fsl registration is incorrect. what is the safest way to correct that?I do appreciate your attention.BR,Elahe