The Spectral Main Sequence of Human Saccades
نویسندگان
چکیده
منابع مشابه
The spectral main sequence of human saccades.
Despite the many models of saccadic eye movements, little attention has been paid to the shape of saccade trajectories. Some investigators have argued that saccades are driven by a rectangular "bang-bang" neural control signal, whereas others have emphasized the similarity to fast arm movement trajectories, such as the "minimum jerk" profile. However, models have not been tested rigorously agai...
متن کاملComparison of the main sequence of reflexive saccades and the quick phases of optokinetic nystagmus.
BACKGROUND/AIMS Abnormalities in the saccadic main sequence are an important finding and may indicate pathology of the ocular motor periphery or central neurological disorders. In young or uncooperative patients it can be difficult eliciting a sufficient number of saccades to measure the main sequence. It is often assumed that the quick phases of optokinetic nystagmus (OKN) are identical to sac...
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متن کاملThe main sequence of human optokinetic afternystagmus (OKAN).
Different types of fast eye movements, including saccades and fast phases of optokinetic nystagmus (OKN) and optokinetic afternystagmus (OKAN), are coded by only partially overlapping neural networks. This is a likely cause for the differences that have been reported for the dynamic parameters of fast eye movements. The dependence of two of these parameters-peak velocity and duration-on saccadi...
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ژورنال
عنوان ژورنال: The Journal of Neuroscience
سال: 1999
ISSN: 0270-6474,1529-2401
DOI: 10.1523/jneurosci.19-20-09098.1999