title: Statistical analysis of gait patterns of persons with cerebral palsy.
abstract: Patients at Boston's Children's Hospital diagnosed as having cerebral palsy were filmed walking. These films were digitized and translated into measurements associated with leg motion. In this paper we use the gait measurements of 128 such patients to illustrate the the kth nearest neighbour clustering procedure results in a gait typology for patients with cerebral palsy. The procedure identifies four subpopulations from the sample data; the membership of a patient within this typology is mostly determined by the patient's motor control. The developed typology differs from the present diagnostic system which classifies a cerebral palsy patient as either quadriplegic, diaplegic or hemiplegic.
mesh_terms: D001696:Biomechanical Phenomena; D002547:Cerebral Palsy / Q000145:classification / Q000503:physiopathology*; D005684:Gait; D006801:Humans; D007866:Leg / Q000503:physiopathology; D013223:Statistics as Topic