BrainBlog

While travelling on neuropsych business over the past week, I've been totally enjoying the new collaboration between Dana Press and Dr. Floyd Bloom - an edited book of feature articles from Scientific American . The book contains 21 articles of the many that have appeared in the magazine from 1999 onward. My favorite is the last one, "The Quest for a Smart Pill," by Stephen Hall. I may be mistaken, but I believe Hall has also written on this topic for the journal, Science . It deals with memory- and other cognitive-function- enhancing drugs currently under development by a number of biotech companies and some of the ethical issues involved in this domain. Good reads on the neurobiology of psychiatric disorders and computer-brain interfaces also are included. Articles by Antonio Damasio, Eric Kandel, and Fred Gage are representative of some of the neuroscientific leaders found in the book. Science journalist Carl Zimmer is represented, as well. List price of $25.00, The Be...

From today's New York Times : In Latest Robotics, New Hope for Stroke Patients By AMANDA SCHAFFER The New York Times Published: July 10, 2007 Mary O’Regan more or less ignored her left arm for 20 years. As a sophomore in college, in 1986, she fell off the back of a friend’s dirt bike and hit her head on concrete, later suffering a stroke. After intensive medical and physical therapy, she learned to speak and walk again. She went back to school and then to work. (And, as it happened, two of her brothers ended up marrying two of the nurses who had taken care of her.) Still, much of her left side remained numb, and she did not regain use of her left arm. Last year, however, Ms. O’Regan, now 40 and living in Westwood, Mass., enrolled in a clinical trial for a new robotic device called the Myomo e100, designed to help stroke patients regain motion in their arms. The device, worn as an arm brace, works by sensing weak electrical activity in patients’ arm muscles and providing just enough...