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The OKN Banner sides are 1.5 inches (4 cm) wide. Dowels are sewn into each end to provide vertical stability and make the Banner easy to use.
Good-Lite Optokinetic Banner
The Good-Lite Optokinetic (OKN) Banner is big enough to fill the patient's visual field. The OKN Banner is used to create involuntary Optokinetic Nystagmus (OKN) physiologic jerk in a patient's eyes. This is elicited when the patient tries to fixate on moving stripes in the field of vision. The slow phase of nystagmus is in the direction of the movement of the flag while the fast phase is in the opposite direction.
|Type of product||Optokinetic Banner|
|Minimum Shipping latency||3|