title: Effects of two-handed task training on upper limb function of chronic hemiplegic patients after stroke.
abstract: [Purpose] The purpose of this study was to determine whether two-handed task training is effective on motor learning of injured cerebral cortex activation and upper extremity function recovery after stroke. [Subjects and Methods] Two hemiplegic subjects participated in this study: one patient was affected on the dominant side of the body and the other was affected on the non-dominant side of the body, and both scored in the range of 58-66 in the Fugl-Meyer assessment. The excitability of the corticospinal tract and Manual Function Test were examined. [Results] The excitability of the corticospinal tract and the Manual Function Test showed significant differences in the activation of both sides of the cerebral cortex and in the variation in learning effect of upper extremity motor function recovery in patients with hemiplegic non-dominant hand (left). [Conclusion] The results suggested that two-handed task training had a different influence on dominant hand (right) and non-dominant hand (left) motor recovery.
authors.affiliation: Department of Physical Therapy, Bobath Memorial Hospital, Republic of Korea.
authors.forename: Byung Il
authors.initials: BI
authors.lastname: Yang
authors.affiliation: Department of Occupational Therapy, Kangwon University, Republic of Korea.
authors.forename: Bo Kyoung
authors.initials: BK
authors.lastname: Song
authors.affiliation: Department of Occupational Therapy, Sanggi Youngseo University, Republic of Korea.
authors.forename: Sang Mi
authors.initials: SM
authors.lastname: Joung
keywords: Chronic stroke; Dominant hand; Two-handed task training