A technology called functional near-infrared spectroscopy (fNIRS) can be used to objectively measure tinnitus, or ringing in the ears, according to a new study published November 18 in the open-access journal PLOS ONE by Mehrnaz Shoushtarian of The Bionics Institute, Australia, and colleagues.
Tinnitus, the perception of a high-pitched ringing or buzzing in the ears, affects up to 20% of adults and, when severe, is associated with depression, cognitive dysfunction and stress. Despite its wide prevalence, there has been no clinically-used, objective way to determine the presence or severity of tinnitus.
Read more of the original article from MedicalXpress
