Joseph Babinski's contributions to French medicine have been well-documented, but there has yet to be a significant and an authoritative biography of him--until now. Two French physicians, Jaques Philippon and Jacques Poirier, analyze Babinski's great scientific achievements, explore his unique family history, and publish, for the first time, a complete bibliography of his publications. The "Babinski sign," considered as his greatest diagnostic achievement, is typically one of the first neurological tests performed by a specialist or primary care physician to determine the existence of an...