Al Sharqiya

Ottawa - Al Sharqiya November 20: Canadian scientists have developed an innovative device that can detect Alzheimer's disease in its early stages, by monitoring tiny vibrations emitted by the ear. Scientists believe that these signals may be an important indicator of the disease before symptoms appear clearly. The device, called "Hearable", tracks rapid eye movements that produce tiny vibrations in the eardrum. Researchers hope that the device will contribute to early detection of the disease through these tiny vibrations. Scientists have previously discovered that an eye examination can reveal signs of Alzheimer's risk by observing changes in the retina or in the pattern of rapid eye movements, which people with Alzheimer's have difficulty performing. Although the reason behind these changes is unclear, it is believed that they are related to the loss of brain tissue associated with dementia. Although detecting changes in eye patterns requires expensive equipment, the new device, developed by a team from Dartmouth University and the Ecole Polytechnique in Quebec, is a much cheaper alternative. This device allows the detection of sound patterns that may be evidence of Alzheimer's, facilitating early diagnosis of the disease at a low cost. Early detection of Alzheimer's is crucial, as it can help delay the onset of more severe symptoms. According to the Alzheimer's Association, about 6.7 million Americans are currently living with the disease, and the number is expected to rise to 13 million by 2050.