Spontaneous Nystagmus in the Dark in an Infantile Nystagmus Patient May Represent Negative Optokinetic Afternystagmus
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DOI: 10.3389/fneur.2018.00151
Abstract: Abnormal projection of the optic nerves to the wrong cerebral hemisphere transforms the optokinetic system from its usual negative feedback loop to a positive feedback loop with characteristic ocular motor instabilities including directional reversal of… read more here.
Keywords: infantile nystagmus; negative optokinetic; optokinetic afternystagmus; nystagmus dark ... See more keywords
Effect of the Stimulus Duration on the Adaptation of the Optokinetic Afternystagmus
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DOI: 10.3389/fneur.2021.518133
Abstract: Observing a rotating visual pattern covering a large portion of the visual field induces optokinetic nystagmus (OKN). If the lights are suddenly switched off, optokinetic afternystagmus (OKAN) occurs. OKAN is hypothesized to originate in the… read more here.
Keywords: stimulus duration; okan; duration; optokinetic afternystagmus ... See more keywords