Category: Articles

Tinnitus is the perception of sound in the absence of a corresponding external acoustic stimulus. With prevalence ranging from 10% to 15%, tinnitus is a common disorder. Many people habituate to the phantom sound, but tinnitus severely impairs quality of life of about 1-2% of all people. Tinnitus has traditionally been regarded as an otological…

Studies from independent labs demonstrated alterations in CN neural activity that were correlated with tinnitus behavior but not with changes in auditory brain stem response (ABR) thresholds or supra threshold ABR wave-1 amplitude (i.e., ABR responses to increasing levels of intensity) (Li et al., 2015; Wu et al., 2016). References: 1) Li S, Kalappa BI,…

Tinnitus results from changes within the auditory system, which may stem from damage to the ear or the neural pathways that carry sound to the brain. The most accepted theory is that tinnitus comes from outer hair cell damage in the cochlea in the ear, leading to changes in the signals sent from the ear…

Tinnitus is the perception of noise or ringing in the ears, a common condition affecting about 15% to 20% of people. It is not a condition itself but rather a symptom of an underlying condition, such as age-related hearing loss, ear injury, or a circulatory system disorder. Tinnitus can vary in pitch from a low…