Correlation Dimension of Optokinetic Nystagmus As Evidence of Chaos in the Oculomotor System
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Biophysics
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The correlation dimension of optokinetic nystagmus (OKN) eye movements from a normal human subject was computed. Results indicate a value of about 2.8, indicating the possibility of chaotic dynamics in OKN. This was found to differ from the dimension of an artificial OKN signal with the same second-order statistics.
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