Feasibility of an In-home Standing and Walking Intervention for Infants With and at High Risk of Cerebral Palsy

Inclusion Criteria: * Infants with or at high risk of cerebral palsy (CP) who either: * have been diagnosed with CP by a medical professional, or * are at high risk of CP defined as having both: * clinical brain imaging indicating CP, such as (i) white matter injury (cystic periventricular leukomalacia or periventricular hemorrhagic infarctions), (ii) hypoxic-ischemic encephalopathy, or (iii) neonatal stroke, and * a score less than 63 or more than 5 asymmetries on the Hammersmith Infant Neurological Examination (HINE). Exclusion Criteria: * prenatal substance abuse, * congenital malformations, * drug-resistant epilepsy, * visual impairment that hinders the infant from seeing toys, * hearing impairment that hinders the infant from responding to sound, * living in a location inaccessible by study personnel for in-home data collections, * participant over 50 lbs in weight.