And you somehow magically think this extensive intervention will actually make it into hospitals? NEVER OCCUR! Hospitals incompetently do not have a research analyst whose only job is to evaluate and implement stroke research. Incredibly bad research using healthy subjects. People need to be fired for that.
Enhanced Motor Imagery Based Brain-Computer Interface via Vibration Stimulation and Robotic Glove for Post-Stroke Rehabilitation
- Conference paper
- First Online:
Part of the Communications in Computer and Information Science book series (CCIS,volume 1963)
Abstract
Motor imagery based brain-computer interface (MI-BCI) has been extensively researched as a potential intervention to enhance motor function for post-stroke patients. However, the difficulties in performing imagery tasks and the constrained spatial resolution of electroencephalography complicate the decoding of fine motor imagery (MI). To overcome the limitation, an enhanced MI-BCI rehabilitation system based on vibration stimulation and robotic glove is proposed in this paper. First, a virtual scene involving object-oriented palmar grasping and pinching actions, is designed to enhance subjects’ engagement in performing MI tasks by providing straightforward and specific goals. Then, vibration stimulation, which can offer proprioceptive feedback, is introduced to help subjects better switch their attention to the corresponding MI limbs. Finally, the self-designed pneumatic manipulator control module is developed for motion execution based on the MI classification results. Seven healthy individuals were recruited to validate the feasibility of the system in improving subjects’ MI abilities. The results show that the classification accuracy of three-class fine MI can be improved to 65.67%, which is significantly higher than the state-of-the art studies. This demonstrates the great potential of the proposed system in the application of post-stroke rehabilitation training.
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