May 8, 2017 Presentation Closed Access

Kristoffersen, Morten Bak; Franzke, Andreas; Murgia, Alessio; van der Sluis, Corry; Bongers, Raoul M.

JSON Export

{
  "owners": [
    44113
  ], 
  "doi": "10.5281/zenodo.1209334", 
  "stats": {
    "version_unique_downloads": 0.0, 
    "unique_views": 35.0, 
    "views": 42.0, 
    "downloads": 0.0, 
    "unique_downloads": 0.0, 
    "version_unique_views": 35.0, 
    "volume": 0.0, 
    "version_downloads": 0.0, 
    "version_views": 42.0, 
    "version_volume": 0.0
  }, 
  "links": {
    "conceptbadge": "https://zenodo.org/badge/doi/10.5281/zenodo.1209333.svg", 
    "doi": "https://doi.org/10.5281/zenodo.1209334", 
    "conceptdoi": "https://doi.org/10.5281/zenodo.1209333", 
    "latest_html": "https://zenodo.org/record/1209334", 
    "badge": "https://zenodo.org/badge/doi/10.5281/zenodo.1209334.svg", 
    "html": "https://zenodo.org/record/1209334", 
    "latest": "https://zenodo.org/api/records/1209334"
  }, 
  "conceptdoi": "10.5281/zenodo.1209333", 
  "created": "2018-03-28T16:24:32.173130+00:00", 
  "updated": "2018-04-10T11:42:31.047948+00:00", 
  "conceptrecid": "1209333", 
  "revision": 6, 
  "id": 1209334, 
  "metadata": {
    "access_right_category": "danger", 
    "doi": "10.5281/zenodo.1209334", 
    "description": "<p>BACKGROUND<br>\nIndividuals with upper-limb deficiency who are fitted<br>\nwith a prosthesis are normally trained in the use of<br>\nsuch device. During training pattern-recognition based<br>\ncontrol, the way training improves control skills and<br>\nwhat kind of feedback facilitates skill acquisition is<br>\nstill poorly understood. Moreover no training protocols<br>\nfor pattern-recognition control have been described in<br>\nthe literature that do not require an expert trainer which<br>\nlimits the clinical applicability of pattern-recognition<br>\ncontrolled prosthetics.<br>\nAIM<br>\nThe aim of this study is to investigate how different<br>\nkinds of feedback improve the control skills of patternrecognition<br>\ncontrol.<br>\nMETHOD<br>\nNine able-bodied volunteers participated in an<br>\ninitial experiment in which they either performed<br>\nconventional system training or gamified system<br>\ntraining with no prior user training. Based on the results<br>\nof the initial experiment, a follow-up experiment will<br>\nbe conducted where four different kinds of training<br>\nregimes are investigated namely; conventional training<br>\nwith knowledge of results but without coaching,<br>\nconventional training with knowledge of results and<br>\nknowledge of performance, serious game training or<br>\ntraining with no feedback (control). Each group will<br>\ninclude 15 participants, who train one hour per day for<br>\nfive consecutive days. Offline and online accuracy as<br>\nwell as the repeatability index, separability index and<br>\nmean semi-principal axis [1] will be reported for each<br>\ngroup.<br>\nRESULTS<br>\nIn the initial experiment control performance was<br>\nmeasured using the motion test [2] and a questionnaire<br>\nwas used to measure the participants experience of<br>\nthe system training and evaluation. No significant<br>\ndifferences were found between the groups.<br>\nPreliminary results of the follow-up experiment will<br>\nalso be reported.<br>\nDISCUSSION &amp; CONCLUSION<br>\nThe finding that no differences were found between<br>\nthe groups in the initial experiment could be ascribed<br>\nto the way the game targets were set in the gamified<br>\nsystem training and to an unintuitive mapping<br>\nbetween movement and game control. In the followup<br>\nexperiment that will be performed a fixed mapping<br>\ninspired by Radhakrishnan et. al [3] is used where the<br>\nelectromyogram measured at each electrode located on<br>\nthe forearm is mapped to a direction.<br>\nREFERENCES<br>\n1. Bunderson NE et. al, IEEE T Neur Sys Reh. 2012<br>\n2. Kuiken TA et. al, J Am Med Assoc. 2009<br>\n3. Radhakrisnan S. et. al, J Neurophysiol. 2008</p>", 
    "title": "User training for pattern-recognition based myoelectric prostheses using a serious game", 
    "relations": {
      "version": [
        {
          "count": 1, 
          "index": 0, 
          "parent": {
            "pid_type": "recid", 
            "pid_value": "1209333"
          }, 
          "is_last": true, 
          "last_child": {
            "pid_type": "recid", 
            "pid_value": "1209334"
          }
        }
      ]
    }, 
    "communities": [
      {
        "id": "ecfunded"
      }
    ], 
    "grants": [
      {
        "code": "687795", 
        "links": {
          "self": "https://zenodo.org/api/grants/10.13039/501100000780::687795"
        }, 
        "title": "Intuitive Natural Prosthesis UTilization", 
        "acronym": "INPUT", 
        "program": "H2020", 
        "funder": {
          "doi": "10.13039/501100000780", 
          "acronyms": [
            "EC"
          ], 
          "name": "European Commission", 
          "links": {
            "self": "https://zenodo.org/api/funders/10.13039/501100000780"
          }
        }
      }
    ], 
    "keywords": [
      "Serious games", 
      "User training", 
      "Motor learning", 
      "Prosthesis", 
      "Myocontrol", 
      "Pattern-recognition"
    ], 
    "publication_date": "2017-05-08", 
    "creators": [
      {
        "orcid": "0000-0002-3901-2856", 
        "affiliation": "University of Groningen, University Medical Center Groningen, Department of Rehabilitation Medicine, Groningen, the Netherlands", 
        "name": "Kristoffersen, Morten Bak"
      }, 
      {
        "affiliation": "University of Groningen, University Medical Center Groningen, Department of Rehabilitation Medicine, Groningen, the Netherlands", 
        "name": "Franzke, Andreas"
      }, 
      {
        "affiliation": "University of Groningen, University Medical Center Groningen, Center for Human Movement Sciences, Groningen, the Netherlands", 
        "name": "Murgia, Alessio"
      }, 
      {
        "affiliation": "University of Groningen, University Medical Center Groningen, Department of Rehabilitation Medicine, Groningen, the Netherlands", 
        "name": "van der Sluis, Corry"
      }, 
      {
        "affiliation": "University of Groningen, University Medical Center Groningen, Center for Human Movement Sciences, Groningen, the Netherlands", 
        "name": "Bongers, Raoul M."
      }
    ], 
    "meeting": {
      "acronym": "ISPO", 
      "dates": "8-11 May 2017", 
      "place": "Cape Town, South Africa", 
      "title": "INTERNATIONAL SOCIETY FOR PROSTHETICS AND ORTHOTICS"
    }, 
    "access_right": "closed", 
    "resource_type": {
      "type": "presentation", 
      "title": "Presentation"
    }, 
    "related_identifiers": [
      {
        "scheme": "doi", 
        "relation": "isVersionOf", 
        "identifier": "10.5281/zenodo.1209333"
      }
    ]
  }
}