EMG-Directed Virtual-Reality Training for Motor Stroke Rehabilitation
This study is testing a new way to help people who have had a stroke or spinal cord injury improve their arm and hand movements. It uses a virtual reality system that responds to your muscle activity, recorded by sticky sensors on your skin. This 'visual EMG feedback' helps you practice moving your limbs. A smaller part of the study will also look at using gentle electric stimulation to help activate muscles during this training. Researchers want to see if these methods truly improve arm and hand function and if any changes in your body or movement patterns are linked to better recovery.
At a glance
What is this study about?
This study is looking into new ways to help people get back movement in their arms and hands after a stroke or a spinal cord injury. Many people find it hard to move their limbs as they used to after these conditions. This research hopes to find better ways to help them recover.
The main part of the study involves a special kind of training using virtual reality. Imagine playing a video game, but instead of a joystick, you use your own muscles to control what happens in the game. Small sticky pads are placed on your skin to measure the electrical signals your muscles make when they try to move. This information is then used to give you instant feedback on a screen, helping you learn to control your movements better.
Alongside this, there's also a smaller, related part of the study. Here, in addition to the virtual reality training, some participants will also get gentle electrical pulses to their muscles. This is known as functional electrical stimulation, and it's designed to help 'wake up' and activate the muscles during the training. The study will carefully check if either of these approaches helps people move their arms and hands more easily, and whether any improvements are linked to changes in how their body works or how they move.
Key takeaways
- Tests new virtual reality training for arm/hand movement.
- Uses muscle signals (EMG) to guide exercises.
- May involve gentle electrical stimulation for some participants.
- Aims to help people recover after stroke or spinal cord injury.
- Focuses on improving upper limb function.
Who may be eligible?
To join this study, you need to be 18 years old or over. You should have had a stroke within the last two weeks, and it must have affected your arm or hand movement fairly significantly. You also need to be able to communicate in English, though support will be provided if you have speech difficulties. The researchers are keen to include a wide range of people, even those with memory or thinking difficulties, as long as they can use the training device with help if needed.
There are some reasons why you might not be able to join. For example, if you are already in another study that involves treatments, or if your health isn't stable at the moment. People who are registered blind or have severe vision problems that would stop them from seeing the feedback on a screen also wouldn't be able to take part. Also, if you have severe emotional or behavioural issues that would make it hard to complete the study tasks, you might not be eligible.
Could this study suit you?
Answer these quick questions to see if you may be eligible. This is a guide only — the research team makes the final call.
- Are you 18 years old or older?
- Did you have a stroke within the last two weeks?
- Does your stroke affect your arm or hand movement?
- Can you communicate in English (even with support)?
- Are you able to see and focus on a screen?
- Are you not currently in another treatment-based research study?
What does participation involve?
The detailed description of what taking part involves is not provided in the brief summary. Typically, clinical trials involve regular visits to a clinic for training sessions and assessments. You might be asked to complete questionnaires, perform specific movement tasks, and have measurements taken. The total duration of the study, the number of visits, and any follow-up appointments would be explained in full detail by the research team if you are invited to participate. This study does not mention any medication.
Potential risks and benefits
Locations (1)
- Charing Cross HospitalVerified postcodeLondon, United Kingdom
Common questions
What is EMG feedback?
EMG feedback uses small sensors on your skin to measure your muscle activity. This information is then shown on a screen to help you learn to control your muscles better.
What is virtual reality training?
It's like playing a video game where your muscle movements control what happens in the game world, helping you practice your movements in a fun and engaging way.
Who is running this study?
The study is being run by researchers exploring new rehabilitation techniques for stroke and spinal cord injury.
Will I get electrical stimulation?
Some participants in a smaller part of the study might receive mild electrical stimulation to help activate their muscles during training.
Is this a drug trial?
No, this is a rehabilitation study focusing on physical training and feedback methods, not new medications.
How to find out more
Always speak to your GP or specialist before deciding to take part in a study.
Interested in taking part?
Discussion
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