Archive for November 26, 2007

Half a Brain

November 26, 2007

half-brain.jpg   To say that someone has half a brain is usually an uncomplimentary slam.  But the brain is a mysterious, compensating, and remarkable organ.  Consider the case of a young adult woman from Wuhan City in China, who was literally born with half a brain.  Completely unaware of this anomaly, she functioned well and was only recently diagnosed with this rare condition when doctors ran an MRI while examining the woman for complaints of weakness.  A congenital condition, the woman’s half a brain had assumed the functions normally shared among two hemispheres.

A handful of others have also existed successfully with half a brain when a portion is removed due to disease or traumatic injury.  The brains of children are especially adept at adjusting to trauma that might be devastating in mature adults.