title: Training with computer-supported motor imagery in post-stroke rehabilitation.
abstract: Converging lines of evidence suggest that motor imagery (the mental simulation of a motor act within working memory) is associated with subliminal activation of the motor system. This observation has led to the hypothesis that cortical activation during motor imagery may affect the acquisition of specific motor skills and help the recovery of motor function. In this paper, we describe a clinical protocol in which we use interactive tools to stimulate motor imagery in hemiplegic stroke patients, thereby helping them to recover lost motor function. The protocol consists of an inpatient and an outpatient phase, combining physical and mental practice. In the inpatient phase, patients are trained in a laboratory setting, using a custom-made interactive workbench (VR Mirror). After discharge, patients use a portable device to guide mental and physical practice in a home setting. The proposed strategy is based on the hypotheses that: (a) combined physical and mental practice can make a cost-effective contribution to the rehabilitation of stroke patients, (b) effective mental practice is not possible without some form of support, from a therapist (as in our inpatient phase) or from technology (as in the outpatient phase), (c) the inclusion of an outpatient phase will allow the patient to practice more often than would otherwise be possible, therefore increasing the speed and/or effectiveness of learning, and (d) the use of interactive technology will reduce the patient's need for skilled support, therefore improving the cost-effectiveness of training.
authors.affiliation: Applied Technology for Neuro-Psychology Lab, Istituto Auxologico Italiano, Milan, Italy. andrea.gaggioli@auxologico.it
authors.forename: A
authors.initials: A
authors.lastname: Gaggioli
authors.forename: F
authors.initials: F
authors.lastname: Morganti
authors.forename: R
authors.initials: R
authors.lastname: Walker
authors.forename: A
authors.initials: A
authors.lastname: Meneghini
authors.forename: M
authors.initials: M
authors.lastname: Alcaniz
authors.forename: J A
authors.initials: JA
authors.lastname: Lozano
authors.forename: J
authors.initials: J
authors.lastname: Montesa
authors.forename: J A
authors.initials: JA
authors.lastname: Gil
authors.forename: G
authors.initials: G
authors.lastname: Riva
mesh_terms: D002544:Cerebral Infarction / Q000534:rehabilitation*; D006429:Hemiplegia / Q000534:rehabilitation*; D006801:Humans; D007092:Imagination; D007699:Kinesthesis; D009048:Motor Skills; D026741:Physical Therapy Modalities; D011214:Practice, Psychological; D013813:Therapy, Computer-Assisted; D014584:User-Computer Interface