Vikas Jain, Bruno Policeni, Amy F Juliano, Oliver Adunka, Mohit Agarwal, Prachi Dubey, Elliott R Friedman, Maria K Gule-Monroe, Mari Hagiwara, Christopher H Hunt, Bruce M Lo, Esther S Oh, Tanya J Rath, J Kirk Roberts, David Schultz, M Reza Taheri, David Zander, Judah Burns
Tinnitus is abnormal perception of sound and has many subtypes. Clinical evaluation, audiometry, and otoscopy should be performed before ordering any imaging, as the choice of imaging will depend on various factors. Type of tinnitus (pulsatile or nonpulsatile) and otoscopy findings of a vascular retrotympanic lesion are key determinants to guide the choice of imaging studies. High-resolution CT temporal bone is an excellent tool to detect glomus tumors, abnormal course of vessels, and some other abnormalities when a vascular retrotympanic lesion is seen on otoscopy...
November 2023: Journal of the American College of Radiology: JACR