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Exploring the Effect of Visual Feedback on Motion Trajectory in a Virtual Reality Environment.

Sponsor
National Taiwan University Hospital (Other)
Overall Status
Recruiting
CT.gov ID
NCT04103957
Collaborator
(none)
60
Enrollment
1
Location
19.7
Anticipated Duration (Months)
3
Patients Per Site Per Month

Study Details

Study Description

Brief Summary

The rehabilitation intensity and frequency of upper extremities of stroke patients is insufficient. Virtual reality technique may solved this problem. The investigators want to build up the motion trajectory system by head-mounted display virtual reality technique, and to explore the effect of visual feedback on motion trajectory in a virtual reality environment.

Condition or Disease Intervention/Treatment Phase

    Detailed Description

    How to increase the rehabilitation intensity in the critical rehabilitation window for stroke patients (half year since onset) was very important. The training intensity and frequency of upper extremities is insufficient. The proprioceptive neuromuscular facilitation (PNF) movements of upper extremities are applied to all daily upper extremities movement. The goals of this study are that the investigators want to build up the motion trajectory system by head-mounted display virtual reality technique, and the investigators want to explore the effect of visual feedback on motion trajectory in a virtual reality environment. The investigators will record the motion patterns, motion trajectory and the deviation of position and angle comparing to the normal PNF movement pattern to analyze the motion accuracy.

    Study Design

    Study Type:
    Observational
    Anticipated Enrollment :
    60 participants
    Observational Model:
    Case-Control
    Time Perspective:
    Cross-Sectional
    Official Title:
    Exploring the Effect of Visual Feedback on Motion Trajectory in a Virtual Reality Environment.
    Actual Study Start Date :
    Apr 10, 2020
    Anticipated Primary Completion Date :
    Dec 1, 2021
    Anticipated Study Completion Date :
    Dec 1, 2021

    Outcome Measures

    Primary Outcome Measures

    1. Motion accuracy [during the experiment]

      Record the motion patterns, motion trajectory and the deviation of position and angle comparing to the normal PNF movement pattern to analyze the motion accuracy

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    20 Years to 100 Years
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    Yes

    Stroke patients Inclusion criteria

    1. Age:20~100y/o.

    2. Stroke onset time > 1 week, and neurological status and medical condition are stable.

    3. Brunnstrom stage III to V.

    4. Can follow order.

    Exclusion criteria

    1. Crucial organ failure, including heart, lung, liver, and kidney.

    2. Brain operation and epilepsy.

    3. Severe metal illness and aphasia, so cannot follow order

    4. Feel uncomfortable while using virtual reality.

    5. Crucial eye problems, including color-blind, weak color, cataract, glaucoma, etc.

    6. Mental illness, neuro-musculoskeletal system lesions, vertigo, claustrophobic.

    7. Illness and pain to affect upper extremities movement.

    Healthy people Inclusion criteria

    1. Age:20~100y/o.

    2. No pain to affect upper extremities movement.

    Exclusion criteria

    1. Feel uncomfortable while using virtual reality.

    2. Crucial eye problems, including color-blind, weak color, cataract, glaucoma, etc.

    3. Cognition impairment, history of mental illness, neuro-musculoskeletal system lesions, vertigo, claustrophobic.

    4. Epilepsy.

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 National Taiwan University Hospital Taipei Zhongzheng Dist Taiwan 100

    Sponsors and Collaborators

    • National Taiwan University Hospital

    Investigators

    • Principal Investigator: Tzu Ling Tai, MAMS, National Taiwan University Hospital

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    National Taiwan University Hospital
    ClinicalTrials.gov Identifier:
    NCT04103957
    Other Study ID Numbers:
    • 201907130RINB
    First Posted:
    Sep 26, 2019
    Last Update Posted:
    May 26, 2021
    Last Verified:
    May 1, 2021
    Keywords provided by National Taiwan University Hospital
    Virtual reality

    Study Results

    No Results Posted as of May 26, 2021