Virtual Reality Based Visual Perception Evaluation and Rehabilitation-pilot Study
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Stroke
- Sponsor
- National Rehabilitation Center, Seoul, Korea
- Enrollment
- 56
- Locations
- 1
- Primary Endpoint
- Change in Field of regard-response time
- Status
- Completed
- Last Updated
- 8 years ago
Overview
Brief Summary
Head-mounted display based virtual reality rehabilitation for hemispatial neglect.
Detailed Description
The investigators examine about the efficacy of field-of-regard-focused visual exploration therapy implemented using a head-mounted display virtual reality system for hemispatial neglect rehabilitation following stroke.
Investigators
Joon-Ho Shin
Team manager of Department of Neurorehabilitation
National Rehabilitation Center, Seoul, Korea
Eligibility Criteria
Inclusion Criteria
- •presence of left hemispatial neglect as demonstrated by a score above the cut-off on the line bisection test or star cancellation test of the Behavioral Inattention Test, or mild-to-moderate neglect-related functional impairment defined by a score of 1-20 points on the Catherine Bergego Scale
- •age 19 to 65 years
- •first-time right hemispheric ischemic or haemorrhagic stroke as evidenced by brain imaging and medical records
- •a score \>25 on the Mini-Mental State Examination
Exclusion Criteria
- •presence of oculomotor palsies or visual defects as assessed via standard neurological examination
- •orthopaedic disorders affecting neck movement
- •inability to maintain a seated position.
Outcomes
Primary Outcomes
Change in Field of regard-response time
Time Frame: Baseline, 4 weeks from baseline, 8 weeks from baseline
time interval between target onset and response with field of regard setting
Change in Field of regard-success rate
Time Frame: Baseline, 4 weeks from baseline, 8 weeks from baseline
percentage of correct responses (clicking the left or right mouse button in response to a blue or red target, respectively) with field of regard setting
Change in Field of regard-head movement
Time Frame: Baseline, 4 weeks from baseline, 8 weeks from baseline
sum of all quantified head-rotations with field of regard setting
Secondary Outcomes
- Field of view-response time(Baseline, 4 weeks from baseline, 8 weeks from baseline)
- Field of view-success rate(Baseline, 4 weeks from baseline, 8 weeks from baseline)
- Line bisection test(Baseline, 4 weeks from baseline, 8 weeks from baseline)
- Star cancellation test(Baseline, 4 weeks from baseline, 8 weeks from baseline)
- Catherine Bergego Scale(Baseline, 4 weeks from baseline, 8 weeks from baseline)