NOVEL - Moran Eye Center
 
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TitleDescriptionType
76 Aberrant Regeneration of the Third and Sixth NervesImage/MovingImage
77 A-scan TechniqueThis video describes and demonstrates the A-scan examination technique for examination of the eye using ultrasonography.Image/MovingImage
78 The Electro-oculogram: Clinical ApplicationsThe 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...Text
79 The Electroretinogram and Electro-oculogram: Clinical ApplicationsThe 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.Text
80 The Multifocal Electroretinogram: Clinical ApplicationsThe 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 ...Text
81 Multifocal ElectroretinogramsThe 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 ...
82 Visually Evoked PotentialsDetailed 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...Text
83 Structures of the irisStructures of the iris. The a indicates the anterior border layer that terminates at the pigmentary ruff of the pupillary border (b). The c indicates the iris sphincter muscle, which is oriented circumferentially within the stroma and located deep to the anterior border layer; d indicates vessels th...Image
84 Dysthyroid Optic Neuropathy: A Preventable Cause of BlindnessDysthyroid 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 ...
85 See-saw Nystagmus MRI 1MRI; See-saw NystagmusImage
86 See-saw Nystagmus MRI 2MRI; See-saw NystagmusImage
87 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
88 B-scan TechniqueThis video describes and demonstrates the B-scan examination technique for examination of the eye using ultrasonography.Image/MovingImage
89 Ultrasonography TechniquesThis video describes and demonstrates the various techniques for examination of the eye using ultrasonography, including A-scan, B-scan and immersion.Image/MovingImage
90 Ultrasonography: Immersion TechniqueThis video describes and demonstrates the immersion technique for examination of the eye using ultrasonography.Image/MovingImage
91 The Orbital ExamComprehensive demonstration of the entire orbital examination.
92 Fluoresein AngiographyComprehensive description of using fluoresein angiography in examinations.
93 Clover-leaf Visual Field DefectsDescription of clover-leaf visual field defects.
94 The Wall-Eyed Potato FarmerYoung 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...
95 Introduction to Fogging RefractionAn introduction to fogging refraction.
96 Pupillogram Demonstrating Paradoxical Pupillary Constriction to DarknessPupillogram demonstrating paradoxical pupillary constriction to darkness in four patients with congenital achromatopsia. Note that the pupils initially constrict when the light is extinguished. (Price MJ, Thompson HS, Judisch GF et al: Pupillary constriction to darkness. Br J Ophthalmol 1981;69:205-...Image
97 Left-sided Internal Carotid Artery DissectionLeft-sided internal carotid artery dissection identified on T-1 weighted magnetic resonance image from a 52-year-old man who suddenly developed left-sided neck and orbital pain along with a droopy left upper eyelid while dragging a deer out of the woods during hunting season. The normal dark flow vo...Image
98 How to Use the Direct Ophthalmoscope in an ExamDemonstration of using the direct ophthalmoscope to examine the optic disc. Covers hand placement , which eye to use, and distance from patient.Image/MovingImage
99 Tour of the Direct OphthalmoscopeThis clip describes the parts and operation of the ophthalmoscope as an ocular examination tool. Includes adjustment of aperture size and adjustment of lenses.Image/MovingImage
100 Cochet-Bonnet Esthesiometer (similar to Von Frey Hair) ExamThe Cochet-Bonnet esthesiometer , similar to Von Frey Hair testing, has been used in studies to quantify sensory changes in the trigeminal system, especially the cornea. The device uses a thin fiber to test sensation. The shorter the fiber, the more sensation is felt. The monofilament is applied per...
76 - 100 of 236