NOVEL - Daniel Gold Collection
 
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1 Acquired Elliptical Pendular Nystagmus Suppressed by Blinks and Saccades𝗢𝗿𝗶𝗴𝗶𝗻𝗮𝗹 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻: This is a 70-year-old man who experienced the gradual onset of oscillopsia over weeks about 3 months prior to this video recording. Examination demonstrated elliptical pendular nystagmus which was atypical for infantile n...Pendular Nystagmus
2 Congenital Nystagmus𝗢𝗿𝗶𝗴𝗶𝗻𝗮𝗹 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻: Presented here are two patients with congenital nystagmus demonstrating characteristic features including: mixed pendular and jerk nystagmus (usually gaze-evoked) waveforms, stays horizontal even in vertical gaze, suppres...Jerk Nystagmus; Pendular Nystagmus; Latent Nystagmus; Congenital Acquired Nystagmus
3 Elliptical Pendular Nystagmus in MS𝗢𝗿𝗶𝗴𝗶𝗻𝗮𝗹 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻: This is a 40-yo-woman with MS and bilateral optic nerve disease who presented with a year's long history of oscillopsia, which was related to elliptical pendular nystagmus. The appearance of elliptical nystagmus is the re...Pendular Nystagmus; Multiple Sclerosis
4 Eye Closure and Oculopalatal Tremor𝗢𝗿𝗶𝗴𝗶𝗻𝗮𝗹 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻: This patient suffered a traumatic brain injury with brainstem injury resulting in damage to Mollaret's triangle and palatal tremor. Inferior olivary hypertrophy was noted on her MRI, although no vertical and/or torsional ...Pendular Nystagmus; Oculopalatal Tremor
5 Monocular Horizontal Pendular Nystagmus in MS𝗢𝗿𝗶𝗴𝗶𝗻𝗮𝗹 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻: Both of these patients have MS and monocular (OS) horizontal pendular nystagmus. The first patient seen in the video has normal afferent function and no evidence of optic nerve disease in either eye, while the second pati...Pendular Nystagmus
6 Oculopalatal Tremor and Internuclear Ophthalmoplegia Due to Hemorrhagic Pontine Cavernoma𝗢𝗿𝗶𝗴𝗶𝗻𝗮𝗹 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻: This is a 60-year-old woman who experienced 2 episodes of vertigo, nausea and vomiting, which was felt to be related to recurrent hemorrhage of a pontine cavernoma that was adjacent to the fourth ventricle. The cavernoma ...Pendular Nystagmus; Oculopalatal Tremor; INO; Pons OMS; Seventh Facial Nerve
7 Oculopalatal Tremor and One-and-a-Half Syndrome Due to Pontine Hemorrhage𝗢𝗿𝗶𝗴𝗶𝗻𝗮𝗹 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻: This is a 65-year-old man who was put on a blood thinner, and shortly thereafter experienced a midline pontine hemorrhage, which was more dense on the left side. Immediately afterwards, right hemiparesis and hemi-anesthes...Pendular Nystagmus; Oculopalatal Tremor; INO; One-and-a-Half; Pons OMS; Seventh Facial Nerve; Sixth Abducens Nerve
8 Oculopalatal Tremor with Prominent Nystagmus, Bilateral Horizontal Gaze Palsy, and Bilateral Facial Palsies𝗢𝗿𝗶𝗴𝗶𝗻𝗮𝗹 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻: This is a 50-year-old woman who experienced the acute onset of right sixth and seventh nerve palsies and left hemiparesis. Two cavernomas within the right pons (one in the region of the facial colliculus) were demonstrat...Abnormal Range; Sixth Nerve Palsy; Facial Nerve; Horizontal Gaze Palsy; OMS Pons; Pendular Nystagmus; Oculopalatal
9 Pendular Nystagmus and Ocular Motor Signs in MS𝗢𝗿𝗶𝗴𝗶𝗻𝗮𝗹 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻: This is a 30-year-old man with a 15 year history of multiple sclerosis. For the last 12 months, he experienced horizontal oscillopsia. On examination, there were ocular motor abnormalities including gaze-evoked nystagmus,...Pendular Nystagmus; Jerk Nystagmus; Gaze Evoked Nystagmus; Abnormal Saccades
10 Pendular Nystagmus and Vision LossThree patients are presented here, each with poor vision (counting fingers or worse) related to retinitis pigmentosa in one patient (Usher's syndrome) and optic neuropathy in two patients, each of whom developed pendular nystagmus after vision loss developed. Visually mediated movements normally pre...Pendular Nystagmus
11 Pendular, Gaze-Evoked and Abducting Nystagmus in MSThis is a 40-year-old woman with a history of multiple sclerosis who presented for oscillopsia. On examination, she had bilateral internuclear ophthalmoplegia (INO-adduction lag OU and abducting nystagmus OU), with a corresponding exotropia that increased in right and left gaze. She also had horiz...Jerk Nystagmus; INO; Pendular Nystagmus; Abducting Nystagmus; Gaze-Evoked Nystagmus; Cerebellar OMS
12 Pontine Hemorrhage Causing Oculopalatal Tremor and Multiple Cranial NeuropathiesThis is a 45-yo-woman who had a dorsal pontine cavernoma that bled 2 years prior to this video. Symptoms included diplopia and oscillopsia. On examination, she had left>right facial palsies (upper and lower face from involvement of the nucleus/fascicle - i.e., lower motor neuron palsies) and sixth n...Sixth Nerve Palsy; Pons; Pendular Nystagmus; Oculopalatal Tremor
13 Subtle Torsional Pendular Nystagmus in Oculopalatal Tremor (OPT)𝗢𝗿𝗶𝗴𝗶𝗻𝗮𝗹 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻: This is a 50-year-old woman who presented with imbalance, and MRI demonstrated a right cerebellar cavernous malformation. She underwent surgery to resect the malformation, and post-operatively experienced right hemiparesi...Pendular Nystagmus; Oculopalatal Tremor
14 Test Your Knowledge - Monocular Oscillopsia𝗢𝗿𝗶𝗴𝗶𝗻𝗮𝗹 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻: Which of the following associated signs is most likely to be seen in this patient presenting with oscillopsia? A. Optic nerve pallor B. Palatal tremor C. Severe unilateral cataract D. Head bobbing E. Neurovascular contact...Pendular Nystagmus
15 Test Your Knowledge - OscillopsiaThis 65-year-old man with multiple sclerosis described that objects in front of him appear to spontaneously jump or move horizontally for the last few months. He reported that his symptoms occur independent of head movements and head impulse testing was normal. After viewing the video, what is the m...Pendular Nystagmus; Jerk Nystagmus; Abducting Nystagmus; Internuclear Ophthalmoplegia
16 Vertical-Torsional Pendular Nystagmus and Convergence Spasm Due to Anti-MaTa EncephalitisThis is a 50-yo-woman with debilitating oscillopsia due to a high frequency (6 Hz) vertical-torsional pendular (quantitative eye movement recordings were performed) nystagmus. She also had intermittent double vision due to (organic) convergence spasm. Her nystagmus and spasm were thought to be relat...Mesencephalon; Pendular Nystagmus; Convergence Spasm
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