PT  - JOURNAL ARTICLE
AU  - Peters, Sue
AU  - Handy, Todd C.
AU  - Lakhani, Bimal
AU  - Boyd, Lara A.
AU  - Garland, S. Jayne
TI  - Motor and Visuospatial Attention and Motor Planning After Stroke: Considerations for the Rehabilitation of Standing Balance and Gait
AID  - 10.demo/ptj.20140492
DP  - 2015 Oct 01
TA  - Demo Journal of Physical Therapy
PG  - 1423--1432
VI  - 95
IP  - 10
4099  - http://demo.highwire.org/content/95/10/1423.short
4100  - http://demo.highwire.org/content/95/10/1423.full
AB  - Attention and planning can be altered by stroke, which can influence motor performance. Although the influence of these factors on recovery from stroke has been explored for the upper extremity (UE), their impact on balance and gait are unknown. This perspective article presents evidence that altered motor and visuospatial attention influence motor planning of voluntary goal-directed movements poststroke, potentially affecting balance and gait. Additionally, specific strategies for rehabilitation of balance and gait poststroke in the presence of these factors are discussed. Visuospatial attention selects relevant sensory information and supports the preparation of responses to this information. Motor attentional impairments may produce difficulty with selecting appropriate motor feedback, potentially contributing to falls. An original theoretical model is presented for a network of brain regions supporting motor and visuospatial attention, as well as motor planning of voluntary movements. Stroke may influence this functional network both locally and distally, interfering with input or output of the anatomical or functional regions involved and affecting voluntary movements. Although there is limited research directly examining leg function, evidence suggests alterations in motor and visuospatial attention influence motor planning and have a direct impact on performance of gait and balance. This model warrants testing comparing healthy adults with individuals with stroke.