title: Task-Oriented Gaming for Transfer to Prosthesis Use.
abstract: The aim of this study is to establish the effect of task-oriented video gaming on using a myoelectric prosthesis in a basic activity of daily life (ADL). Forty-one able-bodied right-handed participants were randomly assigned to one of four groups. In three of these groups the participants trained to control a video game using the myosignals of the flexors and extensors of the wrist: in the Adaptive Catching group participants needed to catch falling objects by opening and closing a grabber and received ADL-relevant feedback during performance. The Free Catching group used the same game, but without augmented feedback. The Interceptive Catching group trained a game where the goal was to intercept a falling object by moving a grabber to the left and right. They received no additional feedback. The control group played a regular Mario computer game. All groups trained 20 minutes a day for four consecutive days. Two tests were conducted before and after training: one level of the training game was performed, and participants grasped objects with a prosthesis simulator. Results showed all groups improved their game performance over controls. In the prosthesis-simulator task, after training the Adaptive Catching group outperformed the other groups in their ability to adjust the hand aperture to the size of the objects and the degree of compression of compressible objects. This study is the first to demonstrate transfer effects from a serious game to a myoelectric prosthesis task. The specificity of the learning effects suggests that research into serious gaming will benefit from placing ADL-specific constraints on game development.
authors.forename: Ludger
authors.initials: L
authors.lastname: van Dijk
authors.forename: Corry K
authors.initials: CK
authors.lastname: van der Sluis
authors.forename: Hylke W
authors.initials: HW
authors.lastname: van Dijk
authors.forename: Raoul M
authors.initials: RM
authors.lastname: Bongers
mesh_terms: D000203:Activities of Daily Living; D001132:Arm / Q000502:physiology*; D001186:Artificial Limbs; D003194:Computer-Assisted Instruction / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D000066530:Neurological Rehabilitation / Q000295:instrumentation; D011597:Psychomotor Performance / Q000502:physiology*; D014584:User-Computer Interface; D018910:Video Games; D055815:Young Adult