IN February of this year, Jacopo Annese (above), a neuroanatomist and radiologist at the University of California, San Diego travelled to Boston to take delivery of a brain. For Annese, collecting brains is not unusual - he is, after all, director of UCSD's Brain Observatory, which will eventually become a comprehensive library of brains donated by people who had neurological conditions such as Alzheimer's Disease, as well as by healthy people of all ages. This time though, the brain he collected was very special: it belonged to the amnesic patient Henry Molaison, who for more than 50 years…