Need medical term for specific brain operation

[Thomas P. Bleck]

The structure being operated upon (it is only partially severed)
is the  _corpus callosum_, hence the procedure is a 
_corpus callostomy_.  
-- 
Tom Bleck    (Thomas P. Bleck, M.D.)   tbleck at virginia.edu
Departments of Neurology, Neurosurgery, and Medicine
University of Virginia School of Medicine
___________________________________________________________