Um Diameter

Some articles on um, diameter:

Anatomy of The Olivocochlear System - Olivocochlear Fibers
... LOCS neurons tend to be small (~10 to 15 um in diameter), and the shell OC neurons are larger (~25 um in diameter), it is the intrinsic OC neurons that ... Intrinsic LOCS derived axons travel only approximately 1 um within the organ of Corti, generally spiraling apically ...