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Identifier | Title | Description | Subject |
26 |
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SEAY_Silent_Sinus_Syndrome | Silent Sinus Syndrome | Silent sinus syndrome (SSS) is characterized by spontaneous and progressive unilateral enophthalmos. | Silent Sinus Syndrome (SSS) |
27 |
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Shaken Baby Syndrome | Shaken Baby Syndrome | | Ocular Manifestations of Child Abuse |
28 |
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Spiral_and_Stellate_Visual_Fields_Non-physiologic_Variants | Spiral and Stellate Visual Fields Non-physiologic Variants | Description of testing the spiral and stellate visual fields. | Spiral; Stellate; Visual Fields |
29 |
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Stages of Papilledema | Stages of Papilledema | | Papilledema Stages; Raised Intracranial Pressure |
30 |
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Stargardt's Disease.pdf | Stargardt's Disease | Discussion of Stargardt's disease, an inherited maculopathy which frequently presents with a loss of central vision. | Stargardt's Disease; Maculopathy |
31 |
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Tangent_Screen_Testing_Visual_Field | Tangent Screen Testing Visual Field | Description of tangent screen testing. | Tangent Screen; Visual Fields |
32 |
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Tangent_screen_recording_chart | Tangent Screen Recording Chart | The tangent screen recording chart. | Tangent Screen |
33 |
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The_3_Step_Test_Digre.pdf | The 3 Step Test: Looking for a 4th Nerve Palsy | Description of the three step test (3 step test) used when looking for a 4th nerve palsy. | 3 Step Test |
34 |
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Tilted_Discs_KBD.pdf | Tilted Discs | Short PowerPoint discussion of tilted discs with illustrations and images. | Tilted Disc |
35 |
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Tunnel_Vision_on_Tangent_Screen_Testing | Tunnel Vision on Tangent Screen Testing | Description of tunnel vision and tangent screen testing. | Tunnel Vision; Tangent Screen |
36 |
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Warner_Clover-leaf_Visual_Field_Defects | Clover-leaf Visual Field Defects | Description of clover-leaf visual field defects. | Visual Field Defects |
37 |
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Webvision-EOG-Creel | The Electro-oculogram: Clinical Applications | The electrooculogram measures the potential that exists between the cornea and Bruch's membrane at the back of the eye. The potential produces a dipole field with the cornea approximately 5 millivolts positive compared to the back of the eye, in a normally illuminated room. Although the origin of th... | Electro-oculogram |
38 |
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Webvision-ERG-Creel | The Electroretinogram and Electro-oculogram: Clinical Applications | The global or full-field electroretinogram (ERG) is a mass electrical response of the retina to photic stimulation. The ERG is a test used worldwide to assess the status of the retina in eye diseases in human patients and in laboratory animals used as models of retinal disease. | Electroretinogram; Electro-oculogram |
39 |
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Webvision-VEP-Creel.pdf | Visually Evoked Potentials | Detailed explanation of visually evoked potentials. The terms visually evoked potential (VEP), visually evoked response (VER) and visually evoked cortical potential (VECP) are equivalent. They refer to electrical potentials, initiated by brief visual stimuli, which are recorded from the scalp overl... | Visually Evoked Potentials |
40 |
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Webvision-mfERG-Creel | The Multifocal Electroretinogram: Clinical Applications | The most important development in ERGs is the multifocal ERG (mfERG). Erich Sutter adapted the mathematical sequences called binary m-sequences creating a program that can extract hundreds of focal ERGs from a single electrical signal. This system allows assessment of ERG activity in small areas of ... | Multifocal Electroretinogram |
41 |
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benign_episodic_unilateral_mydriasis | Benign Episodic Unilateral Mydriasis | Presentation covering benign episodic mydriasis. | Benign Episodic Mydriasis |
42 |
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walsh_2000_c30 | The Wall-Eyed Potato Farmer | Young man presenting with apparent episodic neurologic evants that initially was thought to be multiple sclerosis, but as time went on, he had progressive changes in his neurologic exam and in his imaging findings. Brain biopsy revealed Gliomatosis cerebri. Anatomy: Brain Stem; Pons; Midbrain. Patho... | Gliomatosis Cerebri; Intracranial Tumors; Bilateral Internuclear Ophthalmoplegia |
43 |
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weinberg_1.pdf | 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 ... | Dysthyroid Ophthalmopathy; Thyroid Orbitopathy; Thyroid Eye Disease; Thyroid Associated Ophthalmopathy (TAO); Graves' Disease; Restrictive Orbitopathy |