Hi, SPM doesn't accept .nii.gz format. Just gunzip .nii.gz files and use .nii files instead. Hope this helps, Kiyotaka 2016-09-19 21:35 GMT+09:00 Dev vasu <[log in to unmask]>: > Dear all, > > Lately, i have downloaded CAT 12 for VBM analysis , while i was following > the instructions cited in CAT 12, i am facing several problems. > > First when i load the Batch Editor and click on Volumes, i am unable to > load .nii.gz files in my directory, does CAT 12 supports 4D imaging data, > please kindly let me know which format i have to use inorder to load my > volume data. > > > Thanks > Vasudev > -- Kiyotaka Nemoto, M.D., Ph.D. Associate Professor Department of Neuropsychiatry Division of Clinical Medicine, Faculty of Medicine University of Tsukuba 1-1-1Tennodai Tsukuba, Ibaraki 305-8575, Japan E-mail: [log in to unmask]