Pat, a number of years ago (like 20), a TS friend of mine participated in a brain scan study. In the test group were ten men, ten women, and ten transsexuals (both FtM and MtF, five each - Kristi is a MtF). When the results came back, the scans were given to a group of neurologists who did not know anything about the test subjects, and were asked to identify the male and female brains. Apparently, the MtF's brains were smaller and more like the actual GG's brains (no jokes about small-minded women, please), while the FtM's of the group compared more to the male brains. In fact, all of the neurologists agreed that Kristi was a genetically-born woman.
Kristi was able to keep copies of her scans, but was (gently) teased for weeks afterwards about "people reading her mind" or "having her head scanned and finding nothing."
