Increasingly, virtual reality therapy (VRT) technologies are being used to augment pediatric rehabilitation. The mechanisms underlying success/failure of VRTs are not well understood. This thesis proposed an innovative 3-phase framework for evaluating VRT technologies with respect to neuroplasticity based on results of a scoping review of 21 studies. A case study was undertaken to demonstrate use of the framework to design and evaluate ‘Musical Steps’, a VRT technology aimed at promoting heel contact in toe-walking children. 5 therapists and 4 children were engaged in this study. The system accurately detected 88%(SD=7%) of heel contacts and was rated positively in usability testing (phase 1). Feasibility studies indicated that, while enjoyable, children did not understand the feedback provided and hence, heel contact was not increased (phase 2). These findings will direct future reiterations prior to evaluating clinical impact (phase 3). The proposed framework may enhance design and translation of therapeutically relevant VRTs.
| Identifer | oai:union.ndltd.org:TORONTO/oai:tspace.library.utoronto.ca:1807/44034 |
| Date | 18 March 2014 |
| Creators | Kyryllo, Danica |
| Contributors | Biddiss, Elaine |
| Source Sets | University of Toronto |
| Language | en_ca |
| Detected Language | English |
| Type | Thesis |
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