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IdentifierTitleDescriptionSubject
201 The_3_Step_Test_Digre.pdfThe 3 Step Test: Looking for a 4th Nerve PalsyDescription of the three step test (3 step test) used when looking for a 4th nerve palsy.3 Step Test
202 Tilted_Discs_KBD.pdfTilted DiscsShort PowerPoint discussion of tilted discs with illustrations and images.Tilted Disc
203 Tunnel_Vision_on_Tangent_Screen_TestingTunnel Vision on Tangent Screen TestingDescription of tunnel vision and tangent screen testing.Tunnel Vision; Tangent Screen
204 Ultrasonography_techniquesUltrasonography TechniquesThis video describes and demonstrates the various techniques for examination of the eye using ultrasonography, including A-scan, B-scan and immersion.Ultrasonography Eye Examination Techniques
205 Visual_FieldsTesting the Visual FieldsDemonstration of various methods of testing visual fields, including counting fingers, motion, and color of several objects.Visual Fields; Examination, Ocular; Visual Field Loss
206 Warner_Clover-leaf_Visual_Field_DefectsClover-leaf Visual Field DefectsDescription of clover-leaf visual field defects.Visual Field Defects
207 Webvision-EOG-CreelThe 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...Electro-oculogram
208 Webvision-ERG-CreelThe 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.Electroretinogram; Electro-oculogram
209 Webvision-VEP-Creel.pdfVisually 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...Visually Evoked Potentials
210 Webvision-mfERG-CreelThe 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 ...Multifocal Electroretinogram
211 basic_neurologic_examBasic Neurologic ExamDemonstration of a basic neurologic examination.Neurology; Examinations
212 benign_episodic_unilateral_mydriasisBenign Episodic Unilateral MydriasisPresentation covering benign episodic mydriasis.Benign Episodic Mydriasis
213 cochet-bonnet_esthesiometer_examCochet-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...Exam, Cochet-Bonnet Esthesiometer
214 coloboma.jpgBilateral Iris ColobomasColoboma 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...Congenital Pupillary Abnormalities; Pupil; Etiology, Pupil Disorders; Pathology, Pupil Disorders; Correctopia
215 coordinationBasic Neurologic Exam: CoordinationDemonstration of a coordination examination.Neurology; Examinations
216 cranial_nervesBasic Neurologic Exam: Cranial NervesDemonstration of a cranial nerve examination.Neurology; Examinations
217 facial_nerve_examFacial Nerve ExamExplanation of a facial nerve exam.Facial Nerve
218 fog_refraction_WarnerIntroduction to Fogging RefractionAn introduction to fogging refraction.Fogging Refraction
219 glaucoma notchingNotching of the Neuro-retinal RimThe neuro-retinal rim becomes thinner; in particular the rim superotemporally and inferortemporally may develop a notch which is usually superior or inferior and rarely nasal or temporal. These notches are believed to be due to focal ischemic damage to the neuro-retinal rim. Glaucoma with Notching a...Glaucoma
220 mental_statusBasic Neurologic Exam: Mental StatusDemonstration of a mental status examination.Neurology; Examinations
221 mfERG_MoranMultifocal 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 ...Multifocal Electroretinogram
222 motor_examinationBasic Neurologic Exam: Motor ExaminationDemonstration of a motor examination.Neurology; Examinations
223 neuro-exam_introIntroduction to the Basic Neurologic ExamIntroduction to the neurological examinations section of NExT.Neurology; Examinations
224 occlusionCentral Retinal Artery OcclusionVideo of central retinal artery occlusion.Central Retinal Artery Occlusion; Vasospastic Amaurosis Fugax; Stroke to Eye; Carotid Artery Distribution Stroke
225 ocular_melanomaTransillumination Ocular MelanomaVideo describing condition.Ocular Melanoma
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