To assist such anticipatory adjustments, visual information about far space. The combined effect of eye movements improve head centred local. It has been proposed that eye movement induced retinal motion. Eyemovements aid the control of locomotion centaur. Citeseerx eyemovements aid the control of locomotion. Gaze and the control of foot placement when walking in natural terrain. Locomotion while modifying the basic movement patterns in response. The thesis presents three studies on the visual control of locomotion.
They transform the retinal image from a simple expanding pattern of moving texture elements pure optic flow, into a complex combination of. Visual perception during locomotion helps avoiding perturbations and. In the following, we will first introduce the driving task and outline how the eyetracking methodology can be used to get insights into the cognitive processes that guide driving behaviour. If eyemovements do cause a problem for steering control, then one might have expected humans to have evolved. For a little one who is bursting with energy and can barely sit still for a page or two, these ten books. As the processing load increases this may create greater risk in high speed locomotion that requires a reliable steering reaction. Visuomotor control of human adaptive locomotion core. Differences in gaze anticipation for locomotion with and. Most of the research on eye movements in vehicle control was conducted in the context of road traffic and will therefore be focused on in this chapter. For the first time, a group of three leading neurobiologists have undertaken a comparative study of these mechanisms.
Together with eye movement control, visual word recognition is the fundamental process underlying reading performance, but while the former is natural and basically innate, word recognition is highly artificial and usually takes years to learn. The book concludes with a discussion of the neural control of animal locomotion. Reading doesnt have to be a quiet, couchcentered activity. Eyemovements have long been considered a problem when trying to understand the visual control of locomotion. The basic neurosensory and motor elements common to vertebrates and arthropods are discussed, and features of sensorimotor organization and function are highlighted. From mollusc to man describes how the brains in very diverse and evolutionarily removed species control the animals locomotion. These are then examined in the context of specific examples. Translation of an observer through a static environment generates a pattern of optical flow that specifies the direction of selfmotion, but the retinal flow. Eye movement control an overview sciencedirect topics. Eye movements have long been considered a problem when trying to understand the visual control of locomotion.
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