Table 1.
Inclusion criteria for study entry |
(i) Age ≥ 18 years
(ii) Diagnosis of stroke 11–26 weeks prior (iii) Residual arm motor deficit (ARAT < 52 or 9-hole peg test score > 25% longer than with unaffected hand) (iv) Preserved voluntary movements in distal upper extremity (≥5-degree range of motion in affected index metacarpophalangeal joint or wrist) |
Exclusion criteria for study entry |
(i) Contraindication to MRI
(ii) Severe cognitive impairment (iii) Concurrent diagnosis affecting arm/hand function (iv) Arm motor status not at stable plateau (>3-point difference on Fugl-Meyer scale between the two baseline assessments) |
Exclusion criteria applied at time of data analysis |
(i) Excessive head motion during fMRI (either pre- or posttreatment scan)
(ii) Posttreatment scan could not be obtained (e.g., claustrophobia or patient lost to follow-up) |