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Grasp specific and user friendly interface design for myoelectric hand prostheses

Mohammadi, Alireza ; Lavranos, Jim ; Howe, Rob ; Choong, Peter ; Oetomo, Denny

IEEE ... International Conference on Rehabilitation Robotics : [proceedings], July 2017, Vol.2017, pp.1621-1626

E-ISSN: 1945-7901 ; PMID: 28814052 Version:1 ; DOI: 10.1109/ICORR.2017.8009480

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  • Nhan đề:
    Grasp specific and user friendly interface design for myoelectric hand prostheses
  • Tác giả: Mohammadi, Alireza ; Lavranos, Jim ; Howe, Rob ; Choong, Peter ; Oetomo, Denny
  • Chủ đề: Artificial Limbs ; User-Computer Interface ; Electromyography -- Instrumentation ; Hand -- Physiology ; Hand Strength -- Physiology
  • Là 1 phần của: IEEE ... International Conference on Rehabilitation Robotics : [proceedings], July 2017, Vol.2017, pp.1621-1626
  • Mô tả: This paper presents the design and characterisation of a hand prosthesis and its user interface, focusing on performing the most commonly used grasps in activities of daily living (ADLs). Since the operation of a multi-articulated powered hand prosthesis is difficult to learn and master, there is a significant rate of abandonment by amputees in preference for simpler devices. In choosing so, amputees chose to live with fewer features in their prosthesis that would more reliably perform the basic operations. In this paper, we look simultaneously at a hand prosthesis design method that aims for a small number of grasps, a low complexity user interface and an alternative method to the current use of EMG as a preshape selection method through the use of a simple button; to enable amputees to get to and execute the intended hand movements intuitively, quickly and reliably. An experiment is reported at the end of the paper comparing the speed and accuracy with which able-bodied naive subjects are able to select the intended preshapes through the use of a simplified EMG method and a simple button. It is shown that the button was significantly superior in the speed of successful task completion and marginally superior in accuracy (success of first attempt).
  • Ngôn ngữ: English
  • Số nhận dạng: E-ISSN: 1945-7901 ; PMID: 28814052 Version:1 ; DOI: 10.1109/ICORR.2017.8009480

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