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A prototype power assist wheelchair that provides for obstacle detection and avoidance for those with visual impairments

Richard Simpson email, Edmund LoPresti email, Steve Hayashi email, Songfeng Guo email, Dan Ding email, William Ammer email, Vinod Sharma email and Rory Cooper email

Journal of NeuroEngineering and Rehabilitation 2005, 2:30doi:10.1186/1743-0003-2-30

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