Relationship between brain activity and neural pathways during muscle contraction and relaxation in patients with stroke

Relationship between motor cortical excitatory and inhibitory dynamics during muscle contraction and relaxation and the corticospinal tract in patients with stroke: An EEG ERD/ERS and MRI structural analysis study - EEG Study in Patients with Stroke

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000061622

Enrollment

Registered

2026-05-20

Start date

2026-05-20

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

stroke

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients with first-ever stroke and unilateral lesions admitted to the convalescent rehabilitation ward of Inokuchi Hospital.

Exclusion criteria

Exclusion criteria: Patients with a history of orthopedic disorders affecting upper limb movement or neurological disorders other than cerebrovascular disease, those with cerebellar ataxia, those with severe cognitive impairment, those with a history of psychiatric disorders, those with scalp conditions interfering with EEG measurement, those who declined participation in the study, those who were transferred to another hospital or died due to acute exacerbation, and those who developed a new stroke during the study period.

Design outcomes

Primary

Measure	Time frame
Event-related desynchronization (ERD) and event-related synchronization (ERS) of EEG will be measured within 1-6 months after stroke onset.	—

Countries

Japan

Contacts

Public Contactmatsuura akihiro

Hiroshima International University Department of Rehabilitation, Graduate School of Medical Sciences

matsuura@hirokoku-u.ac.jp0823-70-4914

Outcome results