Despite extensive rehabilitation, approximately 60-80% of patients with stroke experience residual dysfunction of the upper limb. Deficits are believed to linger due to neurophysiologic imbalance between the ipsilesional (stroke-affected) and contralesional (intact) motor cortices. Specifically, the ipsilesional motor cortex loses its normal inhibitory control over the contralesional areas, which, in return, intensify their inhibitory influence upon the former. Constraint-Induced Movement Therapy (CIMT) represents a family of techniques that alleviates residual deficits by rectifying these neurophysiologic imbalances. By reinforcing use of the paretic upper limb in daily life during restraint of the non-paretic limb, CIMT initiates use-dependent neuroplastic reorganization implicating the ipsilesional motor areas, which demonstrate return-of-activity and regain territory in the surviving regions, mitigating the exaggerated inhibitory influence exerted by the contralesional areas.