What’s behind phantom ear ringing? Scientists find the brain switch

Published on: 04/22/2026

This news was posted by Oregon Today News

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OHSU neuroscientist Laurence Trussell, who lives with tinnitus himself, co-led a study showing how serotonin triggers phantom ringing in the brain

Scientists at Oregon Health & Science University have identified a specific brain circuit that may help explain the persistent ringing or buzzing in the ears that affects millions of people.

News Source : https://www.oregonlive.com/health/2026/04/whats-behind-phantom-ear-ringing-scientists-find-the-brain-switch.html

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