Hi Mahsa, There are two afni fuctions, 3dAFNItoNIFTI and 3dAFNItoANALYZE that you can use. Best wishes, Joe On Tue, Aug 19, 2014 at 9:58 AM, Mahsa Alizade shalchy < [log in to unmask]> wrote: > Dear all > Hi > What could I use to convert Brick/HEAD images to nii or hdr/img? > Many thanks in advance. > > Best, > Mahsa > -- Dr. Joseph Whittaker Research Associate CUBRIC School of Psychology Cardiff University Park Place Cardiff CF10 3AT, UK