optokinetic nystagmus मीनिंग इन हिंदी

उदाहरण वाक्य

1. Optokinetic nystagmus ( OKN ) is nystagmus that occurs in response to a rotation movement.
2. He called it " railway nystagmus . " Also called " optokinetic nystagmus . " It causes nausea and vomiting.
3. The "'optokinetic nystagmus "'test is optional and involves asking the patient to look at a moving strip of horizontal lines.
4. A simple but less-used technique is checking oculomotor responses with an optokinetic nystagmus drum, where the subject is placed inside the drum and surrounded by rotating black and white stripes.
5. In addition to its role in maintaining smooth pursuit, the pretectum is activated during the optokinetic nystagmus in which the eye returns to a central, forward-facing position after an object it was following passes out of the field of vision.
6. CT scans are relatively insensitive to the presence of cerebral lesions, so other neurological imaging such as EEG . In addition, motor visual function should be assessed through examination of pupillary reactions, ocular motility, optokinetic nystagmus, slit-lamp examination, visual field examination, visual acuity, stereo vision, bimicroscopic examination, and funduscopic examination.