Title | Description | Subject | ||
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1 | Pons: 6th, 7th, 8th, and Middle Cerebellar Peduncle Anatomy | From this cross-section of the pons, the proximity of the 7th and 8th fascicles can be appreciated, and a lateral inferior pontine syndrome (anterior inferior cerebellar artery territory), which could involve both of these fascicles, could cause acute prolonged vertigo accompanied by a + ipsilateral... | Sixth Nerve Palsy; OMS Pons; Facial Nerve; VOR Normal; VOR Abnormal | |
2 | Using Video Head Impulse Testing to Unmask Covert Saccades in Compensated Vestibular Neuritis (Figures 1 and 2) | This is a 30-year-old woman who experienced the acute vestibular syndrome (prolonged vertigo for >24 hours, nausea, unsteadiness, spontaneous nystagmus, head motion intolerance) and was diagnosed with vestibular neuritis. This diagnosis was based on a positive head impulse test to the left (see Figu... | VOR Normal; VOR Abnormal |