I think that at any institution with a good amount of institutional funding available, you could take a one year neurophysiology spot, apply for a T32-type grant that year, then do research for another 1-2 years (on a pretty similar salary). At one point this year (I'm doing neurophys now), when I was really missing research life, I looked into applying for one of our institutional T32's to do this exactly (there were spots available). I'm at Baylor in Houston-- feel free to PM me if you have any questions about our setup!