Mirror Therapy and Augmented Reality in Stroke Rehabilitation

Summary

This research is in line with the National Health Research Institutes (NHRI) Innovative Research Grant priority to address innovative treatment strategies for neurological disorders that are in desperate need of scientific scrutiny. Stroke is one of the major medical conditions that leads to long-term disability and causes a heavy health care and financial burden. To meet multidimensional needs of patients with stroke, hybrid interventions that combine different approaches are needed due to the complexity of stroke. Our previous research funded by the NHRI has been published and translated to stroke rehabilitation, particularly in the priming and synergic effects of robotic-assisted training and/or mirror therapy (MT). To extend from our previous research, the investigators will combine MT with augmented reality (AR), an emerging adjunct therapy in stroke rehabilitation. An AR-based intervention provides an intensive, repetitive, and context-rich training program, leading to an interesting environment with real-time feedback to increase motivation and participation.

Conditions

• Stroke Rehabilitation

Interventions

OTHER

mirror therapy (MT)

Each participant will practice two different MT protocols: UMT and BMT. During UMT, the affected hand is static, whereas during BMT, the affected hand moves in an attempt to duplicate the unaffected hand as best as possible. The MT activities include gross motor movements (i.e., shoulder flexion, elbow flexion/extension, forearm pronation/supination, and wrist flexion/extension and circumduction), fine motor movements (i.e., opposition, grasp, and release), and object manipulation (i.e., reaching out to grasp a cup, flipping coins).

OTHER

augmented reality (AR)

The training program with different levels of difficulty provides goal-directed exercises designed to be adjustable in order to match the patient's ability to minimize compensatory movements. The goal-directed exercise includes balance training (i.e., weight shifting, standing on one leg, etc.), activities of daily living training (i.e., reaching to grasp functionally relevant objects), and cognitive enhancement (i.e., memory training). By using the AR system, participants can observe the real performance of motions and interaction between the body and the virtual environment.

OTHER

Control intervention

Participants will perform 90 minutes of therapist-mediated conventional therapy. The treatment protocols will be formulated by using occupational therapy techniques, such as neurodevelopmental techniques and functional task training. Specifically, the affected arm exercise or gross motor training, muscle strengthening of the affected arm, fine motor or dexterity training, and functional tasks of daily life or compensatory techniques will be used to alleviate functional deficits. In addition, the therapist will work with the participant to select functionally relevant tasks, such as picking up items from a box, lifting soft drink bottles, hanging clothes, and so on.

Sponsors & Collaborators

• National Taiwan University Hospital

  lead OTHER

Principal Investigators

• Keh-chung Lin, ScD · National Taiwan University Hospital

Study Design

Allocation

RANDOMIZED

Purpose

TREATMENT

Masking

DOUBLE

Model

PARALLEL

Eligibility

Min Age

30 Years

Max Age

80 Years

Sex

ALL

Healthy Volunteers

No

Timeline & Regulatory

Start

2023-05-05

Primary Completion

2026-12-31

Completion

2026-12-31

Countries

• Taiwan

Study Locations