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Muscle activity in upper limb and connectivity within brain during observation of reaching task in people with stroke

Upper limb muscle activity and functional connectivity during action observation of reaching task in stroke survivors

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2018/04/013466
Enrollment
30
Registered
2018-04-25
Start date
Unknown
Completion date
Unknown
Last updated
2021-11-24

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

Conditions

Health Condition 1: G460- Middle cerebral artery syndrome

Interventions

Intervention1: Action Observation (AO) Therapy: Action observation is observing another individual performing a motor task to promote motor recovery by engaging similar brain region to action executio

Sponsors

Sulfikar Ali A
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: (1) Brunnstorm voluntary control grade greater than or equal to 3 to less than or equal to 5 in the affected upper limb (2) Diagnosed as having a unilateral stroke (3) Within 6 months of onset (4) Mini Mental Status Examination score greater than 23 points (5) Intact ability to imitate (score greater than or equal to 8) with non-paretic upper limb (6) Ability to sit with or without support

Exclusion criteria

Exclusion criteria: (1) Visual impairment interfering with the study protocol (2) Global or receptive aphasia (3) Perceptual deficits like unilateral neglect, anosognosia, apraxia and right/ left indiscrimination (4) Major medical problems or comorbidities that preclude study Protocol (paretic limb shoulder pain, severe arthritis, previous surgery functional limitation) (5) Patients with contraindications to EEG including those patients with metallic implants, and patients under epileptic medication (6) History of seizures (7)Uncooperative patients.

Design outcomes

Primary

MeasureTime frame
Mu suppression score and % Maximum voluntary contractionTimepoint: During observation of reaching task

Secondary

MeasureTime frame
Mu suppression score and % Maximum voluntary contractionTimepoint: During imitation of reaching task

Countries

India

Contacts

Public ContactDr Selvam Ramachandran

Scholl of Allied Health Sciences, Manipal Academy of Higher Education

senthil.kumaran@manipal.edu9986910303

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 6, 2026