John A. Moran Eye Center Neuro-Ophthalmology Collection: A variety of lectures, videos and images relating to topics in Neuro-Ophthalmology created by faculty at the Moran Eye Center, University of Utah, in Salt Lake City.
NOVEL: https://novel.utah.edu/
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Filters: Collection: "ehsl_novel_jmec"
| Title | Description | Type | ||
|---|---|---|---|---|
| 126 |
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Pathophysiology of Signs Associated with a Tonic Pupil | Pathophysiology of signs associated with a tonic pupil. Normally, all parasympathetic fibers of the third cranial nerve synapse in the ciliary ganglion (top). Most postganglionic fibers innervate the ciliary muscle (dashed lines). After injury to the ciliary ganglion, the pupil becomes denervated an... | Image |
| 127 |
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Pupil Signs in a 32-year-old Woman with Right-sided Adie's Pupil | Pupil signs in a 32-year-old woman with right-sided Adie's pupil. The right pupil is larger than the left pupil (top), reacts poorly to direct light stimulation (second panel), and better in response to near stimulation (third panel). The right pupil also shows a supersensitive response 30 minutes a... | Image |
| 128 |
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Tadpole-shaped Pupil | Tadpole-shaped pupil in a 20-year-old women with frequent episodes of blurred vision and achiness of the right eye lasting several minutes. The patient took a photograph of her eyes during an attack to document the peaked, segmental dilation of her right pupil (black arow). (Thompson HS, Zackon DH, ... | Image |
| 129 |
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Argyll Robertson Pupils | Argyll Robertson pupils in an elderly man treated for tabes dorsalis in 1952. His pupils are small and slightly irregular, constrict poorly in response to light stimulation (top), dilate poorly in darkness (middle), but constrict promptly in response to near stimulation (bottom). | Image |
| 130 |
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Aberrant Regeneration of the Right Pupil | Aberrant regeneration of the right pupil in a man with a large intracavernous sinus meningioma causing a pupil-involving, incomplete third cranial nerve palsy. His pupil is round when he gazes straight ahead (top). When he tries to rotate the eye medially, the pupil constricts, but a segment of the ... | Image |
| 131 |
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Retinal Fluorescein Angiography | This slide set provides a brief description of Retinal Fluorescein Angiography. First introduced in 1960, sodium fluorescein, a dye, is administered through an angiocatheter (3-5cc) by a nurse or technician. The dye reaches the central retinal artery after passing through the heart and lungs. | Text |
| 132 |
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Bilateral Iris Colobomas | Coloboma literally means a "gap"-and can be used to describe any fissure, hole, or gap in the eye. The term most often is used to refer to a congenital gap in the disc, retina, the choroid, and the iris. Colobomas occur because the embryonic fissure fails to fuse. Since the fissure closure begins in... | Image |
| 133 |
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Normal Light Reflex without RAPD | This clip demonstrates the examination of the Relative Afferent Pupillary Defect (RAPD.) Demonstration of gauging the size of the pupil in light, testing light reflexes, swinging flashlight test for optic nerve abnormality. | Image/MovingImage |
| 134 |
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Bilateral Asynchronous Blepharospasm with Facial and Cervical Dystonia | Bilateral Asynchronous Blepharospasm with Facial and Cervical Dystonia. | Image/MovingImage |
| 135 |
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See-saw Nystagmus MRI 1 | MRI; See-saw Nystagmus | Image |
| 136 |
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See-saw Nystagmus MRI 2 | MRI; See-saw Nystagmus | Image |
| 137 |
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See-saw Nystagmus | 7-year-old female whose mother noticed her eyes "bouncing" for 2 months. Visual acuity 20/70 OD and 20/40 OS, reduced color vision OU, and no afferent pupillary defect. See-saw nystagmus documented with videography. Manual perimetry revealed a complete right homonymous hemianopia. MRI revealed a lar... | Image/MovingImage |
| 138 |
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Dysthyroid Optic Neuropathy: A Preventable Cause of Blindness | Dysthyroid Optic Neuropathy (DON) is a treatable cause of visual loss in ~5% of pts w/ ted. Monitor closely those pts with risk factors (proptosis, tight orbit, restricted motility, strabismus, smoker, diabetic). Oral prednisone is often effective, but frequent relapses after tapering. Orbital xrt ... | |
| 139 |
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Progressive Supranuclear Palsy | Progressive Supranuclear Palsy | Image/MovingImage |
| 140 |
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Cyclic Oculomotor Palsy | Example of patient with cyclic oculomotor palsy. | Image/MovingImage |
| 141 |
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Why Don't You See Double? | This presentation was given at the Neurology Grand Rounds in Fall 2011 at the University of Utah. A number of Duane Syndrome cases are covered. Related video can be found in this collection at: Duane's Syndrome Type I: http://content.lib.utah.edu/u?/EHSL-Moran-Neuro-opth,130 Duane's Syndrome Type I... | Text |
| 142 |
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Duane's Syndrome Type 1 | Clip of patient with Duane's Syndrome Type I. Presented at the Neurology Grand Rounds in Fall 2011 at the University of Utah. Presentation can be found in this collection at: Why Don't You See Double? http://content.lib.utah.edu/u?/EHSL-Moran-Neuro-opth,132 Disease/Diagnosis: Duane's Syndrome Type ... | Image/MovingImage |
| 143 |
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Duane's Syndrome Type 3 | Clip of patient with Duane's Syndrome Type III. Presented at the Neurology Grand Rounds in Fall 2011 at the University of Utah. Presentation can be found in this collection at: Why Don't You See Double? http://content.lib.utah.edu/u?/EHSL-Moran-Neuro-opth,132 Disease/Diagnosis: Duane's Syndrome Ty... | Image/MovingImage |
| 144 |
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Oculopalatal Myoclonus (PPT) | Oculopalatal myoclonus (OPM) Rhythmic oscillations of eyes and palate. Occurred after specific brainstem injury from stroke, following stenting. Related Video: http://content.lib.utah.edu/u?/EHSL-Moran-Neuro-opth,128 Disease/Diagnosis: Oculopalatal myoclonus | Image/MovingImage |
| 145 |
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Oculopalatal Myoclonus | Oculopalatal myoclonus (OPM) Rhythmic oscillations of eyes and palate. Occurred after specific brainstem injury from stroke, following stenting. Related PowerPoint Presentation: http://content.lib.utah.edu/u?/EHSL-Moran-Neuro-opth,129 Disease/Diagnosis: Oculopalatal myoclonus. | Image/MovingImage |
| 146 |
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2-53b - Venous Pulsations | On the disc, look for spontaneous venous pulsations. Spontaneous venous pulsations can be seen in the large trunks of veins at the level of the disc margin. They are normally present and seen in 37-90% of normals -- depending on the experience of the examiner and the shape of the disc. The spontaneo... | Image |
| 147 |
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2-6a - Little Red Discs | Image | |
| 148 |
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2-6b - Little Red Discs | Image | |
| 149 |
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2-7a - Disc Anatomy | The optic disc appearance is determined by: the size of the eye, the size of the scleral canal, how the nerve is inserted into the globe, the appearance of the lamina cribrosa, where myelination stops, and what is left behind in normal development. Even though this is a disc with a very large cup, i... | Image |
| 150 |
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3-56a - Sarcoid | Image |