"A person undergoing a standsill has no breath, no heartbeat, no blood flow, no viable temperature, and most important, no brainwaves or other brain activity that clinically define being alive," writes Edward J. Sylvester in his book on brain surgery, The Healing Blade. In his writing, Sylvester turns complicated science into ordinary language. He also sets a scene, offering his readers a glimpse into the thoughts and feelings of surgeons, patients, and their families. (part three in a three-part series) --by Melissa Olson-Petrie