Visually guided reaching using proportional rate control of disparity tau: Data and model
نویسندگان
چکیده
منابع مشابه
Target modality affects visually guided online control of reaching
The integration of vision and proprioception for estimating the hand's starting location prior to a reach has been shown to depend on the modality of the target towards which the reach is planned. Here we investigated whether the processing of online feedback is also influenced by target modality. Participants made reaching movements to a target that was defined by vision, proprioception, or bo...
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Many populations encountered in survival analysis are often not homogeneous. Individuals are flexible in their susceptibility to causes of death, response to treatment and influence of various risk factors. Ignoring this heterogeneity can result in misleading conclusions. To deal with these problems, the proportional hazard frailty model was introduced. In this paper, the frailty model is ex...
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To better define the neural networks related to preparation of reaching, we applied transcranial magnetic stimulation (TMS) to the lateral parietal and frontal cortex. TMS did not evoke effects closely related to preparation of reaching, suggesting that neural networks already identified by our group are not larger than previously thought. We also replicated previous TMS/EEG data by applying TM...
متن کاملThe role of memory in visually guided reaching.
People can be shown to use memorized location information to move their hand to a target location if no visual information is available. However, for several reasons, memorized information may be imprecise and inaccurate. Here, we study whether and to what extent humans use the remembered location of an object to plan reaching movements when the target is visible. Subjects sequentially picked u...
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Four visually deprived cats and four controls were tested in reaching for food from a cage. In each trial the animals in the groups responded immediately after unscreening the cage. However, in reaction time of forelimb extension the deprived group showed proportionally fewer responses with shorter reaction time than the control group.
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ژورنال
عنوان ژورنال: Journal of Vision
سال: 2010
ISSN: 1534-7362
DOI: 10.1167/8.6.309