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Alignment of angular velocity sensors for a vestibular prosthesis
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نویسنده
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digiovanna j. ,carpaneto j. ,micera s. ,merfeld d.m.
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منبع
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journal of neuroengineering and rehabilitation - 2012 - دوره : 9 - شماره : 1
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چکیده
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Vestibular prosthetics transmit angular velocities to the nervous system via electrical stimulation. head-fixed gyroscopes measure angular motion,but the gyroscope coordinate system will not be coincident with the sensory organs the prosthetic replaces. here we show a simple calibration method to align gyroscope measurements with the anatomical coordinate system. we benchmarked the method with simulated movements and obtain proof-of-concept with one healthy subject. the method was robust to misalignment,required little data,and minimal processing. © 2012 digiovanna et al; licensee biomed central ltd.
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کلیدواژه
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neuro-prosthetics; sensor alignment; Vestibular prosthetics
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آدرس
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neuroprosthetics control group,automatic control lab,eth zurich,physikstrasse 3,etl k24,8092 zürich, Switzerland, biorobotics institute,scuola superiore sant'anna,pisa, Italy, neuroprosthetics control group,automatic control lab,eth zurich,physikstrasse 3,etl k24,8092 zürich,switzerland,biorobotics institute,scuola superiore sant'anna,pisa, Italy, jenks vestibular physiology lab,massachusetts ear and eye infirmary,boston,united states,otology and laryngology,harvard medical school,boston, United States
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Authors
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