title: The neuroanatomy of herophilus.
abstract: Herophilus (ca. 330 to ca. 260 BC) was one of Hellenistic -Alexandria's renowned scholars, a leading physician, often named the 'Father of Anatomy'. From cadaveric dissections and possibly vivisection Herophilus considered the ventricles to be the seat of the soul, intelligence and mental functions. Herophilus introduced the term rete mirabile found in ungulates but not in man, as opposed to Galen, who erroneously believed it a vital human network. A founder of the principles of observations in science, and an exponent of measurements in medicine, his accurate dissections resulted in original anatomical discoveries. He distinguished nerves that produce voluntary motion from blood vessels, and motor from sensory nerves; the nerves of the spinal cord were directly linked to the brain. He identified at least seven pairs of cranial nerves. Herophilus demonstrated the meninges, and ventricles, regarding the fourth as most important. His name is perpetuated by his accounts of the calamus scriptorius and the confluence of venous sinuses the torcular Herophili.
authors: Emeritus Consultant Neurologist, Department of Neurology, Hull Royal Infirmary, Hull, UK. jms.pearce@me.com
authors: J M S
authors: JM
authors: Pearce
mesh_terms: D049690:History, Ancient; D006801:Humans; D008297:Male; D009445:Neuroanatomy / Q000266:history*; D010820:Physicians / Q000266:history