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A Closed-loop Brain-computer Interface for Stroke

NCT04465786 · Status: UNKNOWN · Type: OBSERVATIONAL · Enrollment: 70

Last updated 2020-07-10

No results posted yet for this study

Summary

It may be hard to acquire stable sensorimotor rhythm from the affected motor cortex for patient without a response of paretic hand. A few studies suggest two ways to approaching closed-loop therapy: peripherally extracting the residual signals, for example electromyogram (EMG) at proximal muscles (deltoids) and centrally extracting the activity patterns from unaffected hemisphere during attempting to move paretic hand. Therefore, understanding neural signatures of residual upper extremity movement among stroke patients might help in discovering potential therapeutic target and developing tailored brain-computer interface (BCI) therapy. Additionally, 59.4% of stroke patients in acute stage impair at least one somatosensory modality. It remains unclear whether the patient with somatosensory impairment hinder BCI effect.

Conditions

Sponsors & Collaborators

  • Taipei Veterans General Hospital, Taiwan

    lead OTHER_GOV

Eligibility

Min Age
20 Years
Max Age
80 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2020-07-13
Primary Completion
2022-08-31
Completion
2022-08-31

Countries

  • Taiwan

Study Locations

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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 NCT04465786 on ClinicalTrials.gov