FWIW, typical raw fMRI data is mostly useless unless you know the design parameters of the study (stimulus timing, imaging onsets, etc.). Though there are some

FWIW, typical raw fMRI data is mostly useless unless you know the design parameters of the study (stimulus timing, imaging onsets, etc.). Though there are some interesting data-driven analyses techniques, especially for resting-state data. Many research studies in the U.S. are required to do "structural" scans (high-resolution T1 or T2) and send them to a safety read by a radiologist, for liability reasons. At very least, this scan should be available directly from the hospital imaging department. If you are lucky all the data will have been sent through the hospital PACS and the imaging department will indiscriminately dump everything. At a research-only center it might be more complicated because such images are likely sent off-site for the safety read.