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Masking of high frequency tinnitus (>6,000 Hz) is difficult because of the resonance characteristics of the human ear as well as high frequency limitations of in-ear devices. The ear has a resonance frequency (highest frequency response) at 3,000 Hz and rolls off at a very steep 26 dB/octave on the high frequency side.
An alternative to TRT is tinnitus masking: the use of noise, music, or other environmental sounds to obscure or mask the tinnitus. Hearing aids can partially mask the condition. [4] A review of tinnitus retraining therapy trials indicates that it may be more effective than tinnitus masking. [5]
Neuromonics is a patented treatment for tinnitus that combines acoustic stimulation with cognitive-behavioural therapy to provide relief for people suffering from tinnitus. The treatment aims to retrain the brain to filter out the sounds of tinnitus, making them less noticeable and bothersome.
Sound masking is the inclusion of generated sound (commonly, though inaccurately, referred to as "white noise" or "pink noise") into an environment to mask unwanted sound. It relies on auditory masking. Sound masking is not a form of active noise control (noise cancellation technique); however, it can reduce or eliminate the perception of sound ...
White noise devices are available from numerous manufacturers in many forms, for a variety of different uses, including audio testing, sound masking, sleep-aid, and power-napping. Sleep-aid and nap machine products may also produce other soothing sounds, such as music, rain, wind, highway traffic and ocean waves mixed with—or modulated by ...
A pack of 10 industrial N95 masks found at hardware stores can be purchased for around $20 but a pack of 20 NIOSH-approved N95 respirators can cost around $29 and up. The CDC also advises ...
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