预测平滑追踪眼球运动。

IF 5 2区 医学 Q1 NEUROSCIENCES Annual Review of Vision Science Pub Date : 2019-09-15 Epub Date: 2019-07-05 DOI:10.1146/annurev-vision-091718-014901
Eileen Kowler, Jason F Rubinstein, Elio M Santos, Jie Wang
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引用次数: 37

摘要

平滑的追踪眼球运动保持视线在平滑移动的目标上。虽然通常被研究为对感觉运动的反应,但追求预测了运动轨迹的变化,从而减少了由于感觉运动加工延迟造成的有害后果。预测性追求的证据包括:(a)预期未来目标运动方向的预期平滑眼动(ASEM),可由知觉线索或对最近运动的记忆引起,(b)目标遮挡期间的追求,以及(c)通过自我产生或生物现实的目标运动提高追求的准确性。预测性追求与额叶皮层和感觉运动区域的神经活动有关。随着预测追求的行为和神经证据的增长,以及基于统计的模型增强或取代线性系统方法,人们越来越少地将追求视为对即时感觉运动的反应,而更多地将其视为一种预测反应,视网膜运动是众多贡献线索之一。
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Predictive Smooth Pursuit Eye Movements.

Smooth pursuit eye movements maintain the line of sight on smoothly moving targets. Although often studied as a response to sensory motion, pursuit anticipates changes in motion trajectories, thus reducing harmful consequences due to sensorimotor processing delays. Evidence for predictive pursuit includes (a) anticipatory smooth eye movements (ASEM) in the direction of expected future target motion that can be evoked by perceptual cues or by memory for recent motion, (b) pursuit during periods of target occlusion, and (c) improved accuracy of pursuit with self-generated or biologically realistic target motions. Predictive pursuit has been linked to neural activity in the frontal cortex and in sensory motion areas. As behavioral and neural evidence for predictive pursuit grows and statistically based models augment or replace linear systems approaches, pursuit is being regarded less as a reaction to immediate sensory motion and more as a predictive response, with retinal motion serving as one of a number of contributing cues.

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来源期刊
Annual Review of Vision Science
Annual Review of Vision Science Medicine-Ophthalmology
CiteScore
11.10
自引率
1.70%
发文量
19
期刊介绍: The Annual Review of Vision Science reviews progress in the visual sciences, a cross-cutting set of disciplines which intersect psychology, neuroscience, computer science, cell biology and genetics, and clinical medicine. The journal covers a broad range of topics and techniques, including optics, retina, central visual processing, visual perception, eye movements, visual development, vision models, computer vision, and the mechanisms of visual disease, dysfunction, and sight restoration. The study of vision is central to progress in many areas of science, and this new journal will explore and expose the connections that link it to biology, behavior, computation, engineering, and medicine.
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