Wheelchair Movement Control VIA Human Eye Blinks
نویسندگان
چکیده
منابع مشابه
Wheelchair Movement Control VIA Human Eye Blinks
Many disorders can disrupt the neuromuscular channels used by the brain to communicate with and control its external environment. Patients with severe neural disorders lose most of voluntary muscle control. Some patients can control their eye movements and may be able to communicate. In the absence of methods for repairing the damage done by these disorders, the only option for restoring functi...
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It is well-known that eye movements are central to visual perception [1]. Visual acuity decreases dramatically in the periphery of vision, and precise eye movements to specific locations are vital to foveate objects of interest and identify them with high accuracy [1–4]. Given the importance of eye movements for visual perception, there has been a surge of interest in the topic, with numerous s...
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The Attentional Blink (AB)--a deficit in reporting the second of two target stimuli presented in close succession in a rapid sequence of distracters--has been related to individual processing limitations of working memory. Given the known role of dopamine (DA) in working memory processes, the present experiment tested the hypothesis that DA, and in particular the DA/D1 subsystem, plays a role i...
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In eye movement research in reading, the amount of data plays a crucial role for the validation of results. A methodological problem for the analysis of the eye movement in reading are blinks, when readers close their eyes. Blinking rate increases with increasing reading time, resulting in high data losses, especially for older adults or reading impaired subjects. We present a method, based on ...
متن کاملEffect of blinks on saccades before smooth-pursuit eye-movement initiation.
The effect of blinks on the saccade frequency before the onset of step ramp smooth pursuit was assessed in healthy controls. Blinks elicited before smooth pursuit onset suppressed saccades in contrast to a control and a gap paradigm. The source of blink associated suppression of saccades remains unclear but is probably not caused by visual signals or the omnipause neurons.
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ژورنال
عنوان ژورنال: American Journal of Biomedical Engineering
سال: 2012
ISSN: 2163-1050
DOI: 10.5923/j.ajbe.20110101.09