AI Summary & Key Takeaways
AI InsightThe threshold shifts were statistically higher in patients aged ≥65 than the ones aged
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Abstract
Introduction: Temporary hearing threshold shift might develop after noise exposure due to magnetic resonance imaging. We aimed to investigate the effects of acoustic noise during 1.5 Tesla temporal bone MRI on audiometric tests and disturbance self-reports in patients with tinnitus.Materials and Method: Sixty-three symptomatic ears of 55 patients with persistent tinnitus were included in this study. Sound level recordings of imaging room were made with dosimeter. Two age groups ( 65 years) were created. Hearing thresholds were measured before, 24 hours after and 1 month after performing magnetic resonance imaging. Visual analogue scale, tinnitus handicap inventory and the Beck depression inventory were applied to all patients before and 24 hours after the imaging.Results: The mean intensity of acoustic noise during imaging was recorded as 99.3±3.4 dBA (109.9±4.1 dB). The threshold shifts were statistically higher in patients aged ≥65 than the ones aged