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This story is from the category Sensors
Date posted: 06/04/2010 A vest being developed by scientists at the University of California, Los Angeles (UCLA) could help people with balance disorders to regain their balance. This could cut short the rehabilitation or balance retraining exercise period, reduce the risk of falling, and improve patients' quality of life. Balance disorders can make you feel dizzy or unsteady, or feel as if you are spinning, falling, or moving when you are not. They can be caused by brain injuries, infections, some medications, or problems with the vestibular system in the inner ear, and can cause a wide range of symptoms including falls, staggering, lightheadedness, blurred vision and disorientation. Developed by researchers at UCLA?s Center for Advanced Surgical and Interventional Technology (CASIT), the vest is portable and self-contained, and measures the rotation and tilting of the patient?s body during walking. Wobbling is detected by a series of accelerometers across the shoulders, and if any is found silicone balloons attached to the vest are inflated to give the wearer a physical indication of the imbalance. Pairs of balloons are located above the rib cage, between the shoulder blades, and above the trapezius muscles on the left and right mid-shoulders. The tactile vest system includes an electronic control system providing virtually instantaneous feedback, and patented pneumatic actuators and an air tank. Similar vests have been developed in the past for flight simulators or games, but not for rehabilitation for balance disorders. See the full Story via external site: www.physorg.com Most recent stories in this category (Sensors): 22/05/2013: New study finds blind people have the potential to u se their ‘inner bat’ to locate objects |
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