High resolution CT study of the chorda tympani nerve and normal anatomical variation

Conclusions
Reproducible measurements demonstrate variability of the CTN in both its origin from the mastoid segment of CNVII and its lateral-most course. Precise description of the course of the CTN with HRCT may be useful for planning of otologic surgery and limiting inadvertent nerve injury.

Source: Japanese Journal of Radiology - April 8, 2015 Category: Radiology Source Type: research