Susan shore, Researcher

Michigan [US], June 6 : Tinnitus, or the ringing, buzzing, or hissing sound of silence, can range from mildly bothersome to completely severe in some people. Tinnitus affects up to 15 per cent of individuals in the United States, with over 40 per cent of patients having the illness continuously and actively seeking alleviation.According to a new study conducted by experts at the University of Michigan's Kresge Hearing Research Institute, alleviation may be attainable.Susan Shore, Ph.D., Professor Emerita in the Department of Otolaryngology at Michigan Medicine and the Departments of Physiology and Biomedical Engineering at the University of Michigan, led research on how the brain processes bi-sensory information and how these processes can be harnessed for personalised stimulation to treat tinnitus.The findings were published in JAMA Network Open.The study, a double-blind, randomized clinical trial, recruited 99 individuals with somatic tinnitus, a form of the condition in which movements such as clenching the jaw, or applying pressure to the forehead, result in a noticeable change in pitch or loudness of experienced sounds. Nearly 70% of tinnitus sufferers have the somatic form.According to Shore, candidates with bothersome, somatic tinnitus, as well as normal-to-moderate hearing loss, were eligible to participate."After enrollment, participants received a portable device developed and manufactured by in2being, LLC, for in-home use," she said. "The devices were programmed to present each participant's personal tinnitus spectrum, which was combined with electrical stimulation to form a bi-sensory stimulus, while maintaining participant and study team blinding."Study participants were randomly assigned to one of two groups. The first group received bi-sensory, or active, treatment first, while the second received sound-alone, or control, treatment.For the first six weeks, participants were instructed to use their devices for 30 minutes each day. The next six weeks gave participants a break from daily use, followed by six more weeks of the treatment not received in the beginning of the study.Shore notes that every week, participants completed the Tinnitus Functional Index, or TFI, and Tinnitus Handicap Inventory, or THI, which are questionnaires that measure the impact tinnitus has on individuals' lives. Participants also had their tinnitus loudness assessed during this time.The team found that when participants received the bi-sensory treatment, they consistently reported improved quality of life, lower handicap scores and significant reductions in tinnitus loudness. However, these effects were not seen when receiving sound-only stimulation.Further, more than 60% of participants reported significantly reduced tinnitus symptoms after the six weeks of active treatment, but not control treatment. This is consistent with an earlier study by Shore's team, which showed that the longer participants received active treatment, the greater the reduction in their tinnitus symptoms."This study paves the way for the use of personalized, bi-sensory stimulation as an effective treatment for tinnitus, providing hope for millions of tinnitus sufferers," said Shore.Disclaimer: This post has been auto-published from an agency feed without any modifications to the text and has not been reviewed by an editor

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Susan shore, Latest News

Technology :Study suggests promising treatment for tinnitus

Michigan [US], June 6 : Tinnitus, or the ringing, buzzing, or hissing sound of silence, can range from mildly ... ...