Faith beyond the frontal lobes

Washington Post: Elin Danien quietly listens to a meditation tape, eyes closed, as the radioactive tracer is injected into her IV, freezing a picture of the blood flow in her brain. As a research associate at the University of Pennsylvania Museum of Archaeology and Anthropology, Danien is sharp enough to organize an upcoming exhibit on the Mayans but finds herself increasingly forgetful. Now she is part of a study to determine whether meditation can improve brain functioning — to measure how traditional spiritual practices alter the structures of the brain itself. Read more here.