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26 Vestibular Neuritis with + Head Impulse Test and Unidirectional NystagmusVestibular neuritis is the most common cause of the acute vestibular syndrome, which is characterized by continuous vertigo and spontaneous nystagmus lasting days. It may be mimicked by central causes, including stroke, but in the hands of subspecialists, the HINTS+ (Head Impulse, Nystagmus, Test o...Jerk Nystagmus; Acute Vestibular; Vestibular Nystagmus
27 Vestibular Neuritis with + Head Impulse Test and Unidirectional Nystagmus - Figure 1Vestibular neuritis is the most common cause of the acute vestibular syndrome, which is characterized by continuous vertigo and spontaneous nystagmus lasting days. It may be mimicked by central causes, including stroke, but in the hands of subspecialists, the HINTS+ (Head Impulse, Nystagmus, Test of...Jerk Nystagmus; Acute Vestibular; Vestibular Nystagmus
28 Vestibular Neuritis with a Peripheral Skew DeviationThis is a 55-year-old hypertensive man who developed acute onset continuous vertigo and presented to the Emergency Department (ED) after several hours of symptoms. He was noted to have spontaneous nystagmus and had a normal brain MRI within the first 24 hours. The first portion of the video was rec...Abnormal VOR; Abnormal Alignment; Eighth Nerve; Skew Deviation; Lateropulsion; Jerk Nystagmus; Vestibular Nystagmus; Acute Vestibular Syndrome
29 Vibration-Induced Nystagmus in a Patient with Vestibular NeuritisThis is a 60-year-old man who experienced the sudden onset of vertigo, oscillopsia, imbalance, nausea and vomiting. He was seen in the emergency department within hours and had spontaneous right-beating (RBN) and torsional (top poles toward right ear) nystagmus that was unidirectional in all directi...Jerk Nystagmus; Vestibular Nystagmus; Eighth Cranial Nerve; Acute Vestibular Syndrome
30 Wallenberg syndrome in MS30-yo-woman with MS presenting with acute vertigo and vertical diplopia. Examination demonstrated several aspects of the Wallenberg syndrome (her acute demyelinating lesion was in the left lateral medulla): ipsilesional (left) ocular lateropulsion (hypermetric saccades to the left, hypo to the right...Vestibulo-ocular reflex; Head impulse testing; Abnormal alignment; Lateropulsion; Wallenberg syndrome; Medulla; Vestibular nystagmus; Skew Deviation
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