Comparing Unimanual and Bimanual Mirror Therapy for Upper Limb Recovery Post Stroke

Inclusion Criteria: * First time unilateral stroke \> 3 months post stroke. * Cognitively be able to follow direction * Cognitively be able to consent to participation in research study * Moderate/severe deficits as per the Fugl-Meyer assessment score from 10-50 and the ability to grasp and release a small towel or washcloth. Exclusion Criteria: * Complex medical problems, that would render the subject unable to participate in an extensive home program * History of pre-existing neurological or psychiatric diseases, orthopedic conditions of the upper limbs, or peripheral nerve injuries that render the subject unable to sit or to move either upper limb * Hearing and vision impairments which may impede subjects participation in the home program * Perceptual deficits such as apraxia, neglect, or agnosias as per clinical evaluation which may impede subjects participation in the home program * Botox injection in affected arm/hand within 3 months * Global aphasia that may interfere with understanding instruction for testing or home exercise program.