vb2imgs
From VoxBoWiki
vb2imgs will convert any 4D file in a supported format to a directory of Analyze format files. Here's the help:
VoxBo vb2imgs (v1.8.5pre8/May 6 2010) usage: vb2imgs <4D file/dir> <dirname> <flags> flags: -p <prefix> prefix for output files -f convert to floating point -f replace NaNs and Infs with zeros -h show help -v show version
