The tumor may develop within the auditory canal, where the vestibulocochlear nerve which supplies the inner ear penetrates the skull (intracanalicular neuroma) or outside the canal (extra-canalicular neuroma). The vestibulocochlear nerve has two components, the auditory and vestibular portions.
STAR TREK. Long before she played Dr. Katherine Pulaski in Star Trek: The Next Generation, Diana Muldaur did two guest appearances in Star Trek: The Original Series. Her first role in Star Trek: TOS, Dr. Ann Mulhall, served as an astrobiologist aboard the USS Enterprise. Diana's second role in TOS, Dr. Miranda Jones, was a blind telepath.
Galen Tyrol (commonly referred to as The Chief) is a character on the television series Battlestar Galactica. Tyrol is responsible for the maintenance of the Vipers and Raptors aboard Battlestar Galactica.After the events of the miniseries, he was the ship's highest-ranking non-commissioned officer at rank of Senior Chief Petty Officer.Galen Tyrol is played by Aaron Douglas, who originally auditioned for the role of Lee Adama before that role went to English actor Jamie Bamber.t the start of the series, Tyrol is romantically involved with Lieutenant Sharon Boomer Valerii aboard Galactica, who is, unbeknownst to either Tyrol or herself, a Cylon.