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Comparison of Concentric or Eccentric Virtual Reality Training Program in Subacute-stroke Patients With Hemispatial Neglect

NCT04651335 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 44

Last updated 2020-12-03

No results posted yet for this study

Summary

The purpose of this study is to compare and analyze how the visual gaze training in the afferent direction and the visual gaze training in the efferent direction using virtual reality affects the improvement of the neglect phenomenon in patients with subacute stroke with unilateral neglect.

Based on the behavioral intention test (BIT) test and the Mini-Mental Screening Examination test (MMSE) test for the group of unilateral neglected patients with stroke findings among all eligible patients for this experiment.

Appropriate subjects are selected and randomly divided into two groups. One group uses an afferent virtual reality program, and the other uses an efferent virtual reality program to train five times a week for a total of 4 weeks.

Before training, a computer experience scale 21 was additionally performed, and to find out the degree of unilateral negligence, evaluation was performed using the Behavioral Inattention Test (BIT) and Catherine Bergego Scale (CBS)22, and the angle of deflection (deviation angle), out-of-focus time, gaze time, failure rate, and head rotation trajectory were evaluated. In addition, reaction time, failure rate, and head rotation trajectory were evaluated using a virtual reality program (Assessment program-V2) to evaluate the degree of unilateral negligence. After that, BIT, CBS, and Assessment program-V2 tests are performed to determine the degree of improvement in visual ignorance due to each program.

Conditions

Interventions

DEVICE

afferent virtual reality program

When visual gaze training is applied to the left unilateral neglected patient, the gaze direction can be divided into an afferent direction closer to the body and an efferent direction away from the body. The concentric direction moves the ball from the left to the center of the body.

DEVICE

efferent virtual reality program

When visual gaze training is applied to the left unilateral neglected patient, the gaze direction can be divided into an afferent direction closer to the body and an efferent direction away from the body. The efferent direction moves from the center to the right.

Sponsors & Collaborators

  • Yonsei University

    lead OTHER

Principal Investigators

  • Deog Young Kim · Severance Hospital

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
120 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2012-08-09
Primary Completion
2022-08-31
Completion
2022-12-31

Countries

  • South Korea

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04651335 on ClinicalTrials.gov