A cross-modal feedback scheme for control of prosthetic grasp strength:

Journal of Rehabilitation and Assistive Technologies Engineering

IoannisKaneris¹ 

关键词: Amputees;    limb prosthetics;    prosthetic control;    sensation simulation/restoration;    upper limb prosthetics;   

DOI  :  10.1177/2055668316663121

学科分类：工程和技术（综合）

来源: Sage Journals

【 摘 要 】

IntroductionGiven the lack of haptic feedback inherent in prosthetic devices, a natural and adaptable feedback scheme must be implemented. While multimodal feedback has proven successful in aiding dexterous performance, it can be mentally tasking on the individual. Conversely, cross-modal schemes relying on sensory substitution have proven to be equally effective in aiding task performance without cognitively burdening the user to the same degree.ObjectivesThis experiment investigated the effectiveness of the cross-modal feedback scheme through using audio feedback to represent prosthetic grasping strength during dynamic control of a prosthetic hand.MethodsA total of five individuals participated in two sets of experiments (four subjects in the first, one subject in the second). Participants were asked to control the grasping strength exerted by a prosthetic hand while using real-time audio feedback in order to reach up to three different levels of force within a trial set.ResultsThe cross-modal feedback ...

【 授权许可】

CC BY