“ARE YOU AN IDENTICAL TWIN?

If so, have you or your twin served in a war zone?

Lisa Shin, PhD and colleagues in the Department of Psychiatry at the Massachusetts General Hospital (MGH) are conducting a study to examine brain activity in individuals with and without post traumatic stress disorder (PTSD). They seek participants who are identical twins in which one co-twin experienced combat and the other did not. You do not have to have PTSD to participate.

The study takes place in ...