Inner Vision: Scientific American Mind

The cover story, "Picture This," explains that how our brains create images may determine how we think. Also in this edition, an examination of whether animals truly have feelings; a look at the controversial issue, "Do Gays Have a Choice?;" how mental exercises with neurofeedback may ease symptoms of Attention Deficit Disorder; new research on Parkinson's Disease; why we agonize over making choices; and the amazing ways our brains identify celebrities (or anyone else).