Spatial updating and the maintenance of visual constancy Bengalisex
We found equivalent performance across groups on all measures in the full vision condition.In contrast, in the reduced vision condition, where participants had to rely on interoceptive cues to spatially update their position, fall-prone older adults made significantly larger distance errors relative to healthy older adults.Second, to begin to understand the circuitry underlying remapping, we studied a special case: when a stimulus must be updated from one visual hemifield to the other.
We found that individual neurons remap stimulus traces in multiple directions, though the strength of the remapped response is variable.
The current study examined the role of vision in spatial updating and its potential contribution to an increased risk of falls in older adults.
Spatial updating was assessed using a path integration task in fall-prone and healthy older adults.
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