Neurology & The Brain

Forensic psychiatrist Dr. Park Dietz has served as an expert witness for the prosecution in the murder trials of John Hinkley, Joel Rifkin, Jeffrey Dahmer and others. In each case he presented evidence against the defense of insanity, saying that these men knew that they were committing terrible crimes. Dietz also has a consulting firm, Threat Assessment, which focuses on workplace violence. He is a consultant to the HBO special "Murder 9 to 5," which examines murder at work.

Psychiatrist Peter D. Kramer wrote "Listening to Prozac," an examination of the larger issues behind drugs that reshape temperament. Prozac is the most widely prescribed antidepressant today, with some four and a half million users since its introduction in 1987. Kramer raises serious questions about this "miracle mood enhancer": are we headed into an age of cosmetic pharmacology?

Russ Rymer is a journalist who has written for The New Yorker, the New York Times, and the Washington Post. He has just written his first book, "Genie," about the discovery in 1970 of a thirteen year old girl who had lived her entire life locked in a room of her parent's house. Genie had no language or social skills. Her discovery coincided with a raging debate among scientists about the origin of language. Michael Dorris writes about the book, "At once a scientific detective story and an examination of professional ethics. . .

A pioneer in brain and memory research, Dr. Daniel Alkon has written a new book, called "Memory's Voice: Deciphering the Mind-Brain Code." He uses the example of one disturbed person to look at how the brain remembers -- a childhood friend who was abused by her father and emotionally scarred. Alton suggests that people like his friend never complely unlearn behavior brought upon by such traumas, and that the impressions made on a child's memory will permanently linger in the complexes of the brain.

Steve Fishman was reporting in Nicaragua when a blood vessel burst in his brain. During his treatment, he researched his condition and its treatment, and interviewed the surgeons who operated on him. The blood vessel was repaired, but Fishman developed epilepsy as a result of the surgery. His book about the experience is called A Bomb in the Brain.

Lawrence Shainberg's new book links brain damage to the writer's imagination

Neurologist and writer Oliver Sacks, whose book of case studies, The Man Who Mistook His Wife for a Hat, has been made into a music theater production. Sacks is also the author of Awakenings, a work about victims of sleeping sickness, to whom he administered the experimental drug L-dopa.

Oliver Sacks suffered a severe injury while hiking which eventually led to the loss of feeling in his leg. His recovery and gave him insights into the treatment of his own patients who suffer from memory problems and encephalitis lethargica.

Psychotherapist Myron Sharaf has written a biography on the researcher Wilhelm Reich, who developed the study of orgonomy. Reich worked for greater sexual reforms in pre-World War II Berlin before continuing his research in the United States.

Dr. Harry Zall is a psychiatrist at the Institute of Pennsylvania Hospital. He joins the show to discuss mental depression.