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Altered ABR Waveform Patterns in Tinnitus Patients With Normal Full-Frequency Hearing May Be Induced by Abnormal

Yun Jiang1,2, Tianyi Ni1,2, Hongbo Xie1,2

  • 1Department of Otorhinolaryngology-Head & Neck Surgery, Huadong Hospital affiliated Fudan University, Shanghai, China.

Journal of Otolaryngology - Head & Neck Surgery = Le Journal D'Oto-Rhino-Laryngologie Et De Chirurgie Cervico-Faciale
|May 4, 2026
PubMed
Summary

Tinnitus patients with normal hearing show prolonged auditory brainstem response (ABR) wave latencies, suggesting abnormal middle ear muscle activity may cause tinnitus. Further research will explore this link and trigeminal nerve involvement.

Keywords:
auditory brainstem responseextended high-frequencymiddle ear musclenormal full-frequency hearingserotonin systemtinnitustrigeminal nerve system

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