Peter Watts recalls a study in which an adult had...  ...the edges. This person had an undiagnosed case of hydrocephalus that left him with a cavernous hole in the middle...  ...Lewin’s paper reports that one out of ten hydrocephalus cases are so extreme that cerebrospinal fluid fil...

A few years ago we linked to the sad story of Litt...  ...in 1925 at age six from convulsions brought on by hydrocephalus (also known as “water on the brain”). There...