I actually was in Wisconsin over the weekend and the faculty interviewing me suggested radiology as research friendly specialty. I almost fell off the chair.
I'm surprised that it's taken as a given that radiology is research-unfriendly for residents. (Is that because of Neuronix's difficult experiences?)
FWIW, I'm a MD/PhD who's now a PGY-5 in radiology at one of the large programs. I've had a terrific experience, and couldn't ask for more. I was upfront on my interviews that my goal, in addition to becoming a top-notch radiologist, was to establish a research program such that I could be competitive for federal funding at the end of my program. The program director (and the structure of the program itself) has been incredibly supportive of my pursuits. I've had both dedicated research time (as in "I'm on research this week") and informal time (asking to knock off a little early on a slow clinical rotation to write a paper or finish a grant), and I've gotten some seed money from the department. Faculty have been incredibly supportive, and I've had terrific mentoring on everything from interesting research questions, grant preparation, political positioning within departments, and productive collaborations. I've been reasonably productive: several publications (and a few more coming, if I could get myself to write them); awards at national meetings, and at least one small grant (with a couple in the pipeline).
I'm offering all of this not to brag, but just to say that this is all possible in a radiology residency that's supportive. I'm not even unique in my program; one of my colleagues (a non-MD/PhD) is also aggressively pursuing research, and has had similar results. And ANY of my class could have done this, and the resources (especially time) would have been there.
Look, I get that not all programs are this supportive, so I'm grateful for where I am. But even my own personal Nirvana isn't THAT special. There were at least four other programs I interviewed at where I have the definite feeling I would have had this level of support. The big programs value MD/PhDs who are reasonably clinically strong, and they love to support residents doing research. Especially at the big places, they feel it's an important part of their mission to foster that kind of training, because they believe that the future of radiology depends on having such strong radiologist/researchers.
Bottom line, I have---AM---concrete evidence that a radiology residency can be a great environment in which to do research. Give me a couple of years, and I hope I'll demonstrate that it can be a great place to launch a research career.