Watch a 2 minute video on our tinnitus research
The 80-to-90 rule (volume 80% of maximum for < 90 minutes daily) is advised to reduce noise exposure as well as wearing ear protection. Employers can also ensure workers do not exceed occupational health limits, and are monitored with regular audiometry .
Research at the Bionics Institute into a new diagnostic tool for tinnitus
The Bionics Institute are developing an objective test of tinnitus, to aid diagnosis; facilitate more accurate symptom monitoring, and accelerate development of new treatments.
• The test uses technology called functional near-infrared spectroscopy (fNIRS) to track changes in brain activity
• A special cap is used to shine near-infrared light over the head while listening to sounds
• Measurements of the light reflected back into sensors in the cap indicate variations in blood oxygen which are analysed using software
• The results of research studies have shown measurable differences between people with and without tinnitus, and distinguishing between subjective severities.
With your help, we can accelerate the evolution of this device, improving the diagnosis of tinnitus.
Your support today could turn the seed of an idea into a new treatment in the future.
This article contains general information relating to a medical condition. Such information is provided for informational purposes only and does not replace medical advice given by your healthcare professional.
1. Lewkowski K, Heyworth J, Ytterstad E, Williams W, Goulios H, Fritschi L. The prevalence of tinnitus in the Australian working population. Med J Aust [Internet]. 2021 Feb 7 [cited 2022 Feb 14];216(4):1–5. Available from: https://www.mja.com.au/journal/2022/216/4/prevalence-tinnitus-australian-working-population
2. Wu V, Cooke B, Aud M, Eitutis S, Matthew M, Simpson TW, et al. Approach to tinnitus management. Can Fam Physician [Internet]. 2018 [cited 2022 Feb 14];64:491–5. Available from: https://www.ncbi.nlm.nih.gov/labs/pmc/articles/PMC6042678/pdf/0640491.pdf
3. Bhatt JM, Lin HW, Bhattacharyya N. Tinnitus Epidemiology: Prevalence, Severity, Exposures And Treatment Patterns In The United States. JAMA Otolaryngol Head Neck Surg [Internet]. 2016 [cited 2022 Feb 14];142(10):959–65. Available from: https://www.ncbi.nlm.nih.gov/labs/pmc/articles/PMC5812683/pdf/nihms940519.pdf
4. NIDCD. What Is Tinnitus? — Causes and Treatment [Internet]. 2014 [cited 2022 Feb 14]. p. 1–4. Available from: https://www.nidcd.nih.gov/sites/default/files/Documents/health/hearing/NIDCD-Tinnitus.pdf
5. Esmaili AA, Renton J. A review of tinnitus. AJGP [Internet]. 2018 [cited 2022 Feb 14];47(4):205–8. Available from: https://www1.racgp.org.au/getattachment/778ff020-ed5b-488a-9785-ce4e7918e4b9/Tinnitus.aspx
6. Tunkel DE, Bauer CA, Sun GH, Rosenfeld RM, Chandrasekhar SS, Cunningham ER, et al. Clinical practice guideline: Tinnitus. Otolaryngol – Head Neck Surg (United States) [Internet]. 2014 Oct 1 [cited 2022 Feb 14];151(25):S1–40. Available from: https://journals.sagepub.com/doi/pdf/10.1177/0194599814545325