1. Nystagmus Diagnostic approach to pathologic nystagmus. binocular conjugate nystagmus. peripheral reflex vestibuloocular system. pathologic nystagmus occurs when there is an imbalance http://www.homestead.com/emguidemaps/files/nystagmus.html

EM guidemap - Nystagmus Click on any of the headings or subheadings to rapidly navigate to the relevant section of the guidemap Introduction Definitions and general principles Diagnostic approach to pathologic nystagmus binocular conjugate nystagmus ... Eye movement disorders that mimic nystagmus Introduction - this guidemap is a companion guidemap to the ataxia, incoordination and dysequilibrium guidemap and the vertigo guidemap , and this guidemap offers a reader much more detailed information on nystagmus - this guidemap serves two purposes:- gives a reader a clearer understanding of what causes nystagmus, and how nystagmus is classified serves as a "mini-reference bible" of many different types of acquired nystagmus, so that readers can use the hyperlink mechanism to selectively read through individual sections, as needed (* note that this guidemap is very selective in its presentation of information on nystagmus, and that it does not deal with latent nystagmus or congenital nystagmus => this guidemap is primarily focused on providing basic problem-solving information on acquired nystagmus in adult patients and older children) Definitions and general principles What is nystagmus?

2. Conditions And Diseases - Nystagmus Top Links American Nystagmus Network A nonprofit organization to serve the needs and and the types. Nystagmus Hub - Links to information and resources. pathologic nystagmus - WorldMedicus http://www.disease-resources.com/Top_Health_Conditions_and_Diseases_Eye_Disorder

Sub Categories Related Healthcare Subjects Disabilities Environmental Health Fitness Health Insurance ... Men's Health Nystagmus Web Site Links American Nystagmus Network A nonprofit organization to serve the needs and interests of those affected by nystagmus. Nystagmus Network Provides support for those with nystagmus and their parents and teachers. Nystagmus Information about the condition, its types and treatment. VhiHealth-e An article about nystagmus, a definition, causes, symptoms, diagnosis, treatment and further reading. Congenital Nystagmus Details about CN including what it is, how it occurs, the characteristics and the types. Nystagmus Hub Links to information and resources. Pathologic Nystagmus - WorldMedicus A definition of this disorder along with links to reviews and articles. Nystagmus Personal page, reviewing nystagmus as a symptom of deficiencies of magnesium and thiamin. Other Useful Health Web Links National Institutes of Health (NIH) US Government department in charge of medical research. AHRQ: Clinical Information Clinical information on evidence-based practice, clinical guidelines, medical effectiveness, pharmaceutical therapy, new technology, screening and preventive services, outcomes research, and the National Guideline Clearinghouse. The UK Health Technology Assessment Programme Site contains details of program's many projects and publications; an NHS national research and development initiative.

3. Vestibular Central Disorders pathologic nystagmus are encountered, including gazeparetic nystagmus, spontaneous vestibular nystagmus, positional nystagmus, and rebound nystagmus Burger, Pathologic analysis of http://www.bcm.tmc.edu/oto/otologyprimer/vertigo/vestibularcentral.html

Central vestibular disorders Intracranial complication of otitic infections Abscesses in the extradural or subdural spaces and those in the temporal lobe and cerebellum can cause vestibular complaints, as can a suppurative process in the apex of the petrous bone. [1] VASCULAR DISORDERS Abnormalities of blood flow to the vestibular system are very common causes of vestibular symptoms and are often difficult to distinguish from well-known end organ disorders. Migraine Etiology Migraine headache results from dilatation of extracranial and dural arteries, causing stretching of sensitive pain fibers in the walls of the arteries, the symptoms of the aura reflect ischemia secondary to intracerebral. Serotonin is implicated in the pathogenesis of these phenomena.[2] In order to elicit the appropriate history for a migraine the following must be asked: 1. scotomata, or blind spots 2. teichopsia, or fortification spectra, a zigzag pattern in the visual field 3. flashing (photopsia) or colored lights 4. paresthesia.

4. World Of Ophthalmology - Nystagmus, Pathologic Collection. Diseases and Conditions Ocular Motility Disorders pathologic nystagmus. Congenital Nystagmus, pathologic nystagmus. MeSH http://wmed.narod.ru/w_ophth/diseases/o_motil/om_03.htm

W Dr. Victor Zamyatin's Personal Web Site Ophthalmology - Home Page Anatomy Physiology Diseases Diagnostic Tests Surgical Procedures Medications Journals ... Index Encyclopaedia of Ophthalmology - Greatest Links' Collection Greatest Medical Journals' Collection Catalogue of Ophthalmological Journals Online Journal of World Ophthalmological Events Catalogue of Opthalmic Images ... News We subscribe to the HONcode principles of the Health On the Net Foundation Verify here Nystagmus, Pathologic Ocular Motility Disorders Nystagmus, Pathologic Nystagmus, Pathologic Nystagmus, Congenital MeSH description Involuntary movements of the eye that are divided into two types, jerk and pendular. Jerk nystagmus has a slow phase in one direction followed by a corrective fast phase in the opposite direction, and is usually caused by central or peripheral vestibular dysfunction. Pendular nystagmus features oscillations that are of equal velocity in both directions and this condition is often associated with visual loss early in life. (Adams et al., Principles of Neurology, 6th ed, p272)

5. Ophthalmic Images - Nystagmus sclerosis.). Other Links ? World Medicine World of Ophthalmology - Diseases Conditions - pathologic nystagmus. Top of the Page. http://wmed.narod.ru/w_ophth/image_cl/diseases/o_motil/om_03.htm

W Dr. Victor Zamyatin's Personal Web Site Catalogue of Ophthalmic Images World of Ophthalmology Catalogue of Ophthalmic Images Ocular Motility Disorders Nystagmus NYSTAGMUS Oftalmored.com: Aula de Fotografia (Ophthalmic Gallery) Estrabismo Tortícolis por nistagmus (preoperatorio) Tortícolis por nistagmus (postoperatorio) ... Pendular nystagmus 997KB ( This baby suffers from oculocutaneous albinism. The video shows pendular nystagmus in the primary position.) Periodic alternating nystagmus 2,482KB ( The patient has periodic alternating nystagmus. The video shows the presence of jerky nystagmus in the primary position; the fast component is initially to the left, followed by a short rest period of about 5 seconds, then slowly the eyes develops jerky nystagmus with the fast component to the right. The cycle is then repeated with a rest period and then jerky nystagmus to the left. This type of nystagmus may be congenital or secondary to cerebellar disease such as CVA or multiple sclerosis.) See-saw nystagmus 755KB ( This patient has see-saw nystagmus characterised by supraduction and intortion of one eye, and infraduction and excyclotortion of the other. This coniditon is seen in suprasellar lesion and bitemporal hemianopia is common.)

6. Nystagmus the types. pathologic nystagmus WorldMedicus - A definition of this disorder along with links to reviews and articles. Nystagmus http://www.thenewhealthfind.com/Health/ConditionsandDiseases/EyeDisorders/Nystag

Directory Home Health Conditions and Diseases Eye Disorders : Nystagmus (7) See Also: Health: Conditions and Diseases: Neurological Disorders: Cranial Nerve Diseases Health: Conditions and Diseases: Neurological Disorders: Ocular Motility Disorders American Nystagmus Network - A nonprofit organization to serve the needs and interests of those affected by nystagmus. Nystagmus Network - Provides support for those with nystagmus and their parents and teachers. Nystagmus - Information about the condition, its types and treatment. VhiHealth-e - An article about nystagmus, a definition, causes, symptoms, diagnosis, treatment and further reading. Congenital Nystagmus - Details about CN including what it is, how it occurs, the characteristics and the types. Pathologic Nystagmus - WorldMedicus - A definition of this disorder along with links to reviews and articles. Nystagmus - Personal page, reviewing nystagmus as a symptom of deficiencies of magnesium and thiamin. Help build the largest human-edited directory on the web. Submit a Site Open Directory Project Become an Editor Quick Links follicle stimulating hormone veterinary otoscope juvenile rheumatoid arthritis Vitamin E Dry ... chronic depression The New Health Directory Site Map Privacy Contact Advertise ... Health Directory

7. IOVS -- Stahl Et Al. 41 (5): 1084 image of theworld in lockstep with the pathologic nystagmus, to negate itsdeleterious visual effects movementsas much as they reduce pathologic nystagmus. For instance, whenusing http://www.iovs.org/cgi/content/full/41/5/1084

HOME HELP FEEDBACK SUBSCRIPTIONS ... TABLE OF CONTENTS QUICK SEARCH: [advanced] Author: Keyword(s): Year: Vol: Page: Abstract of this Article PDF Version of this Article Citation Map Email this article to a friend eLetters: Submit a response to this article Similar articles found in: IOVS Online PubMed PubMed Citation This Article has been cited by: other online articles Search PubMed for articles by: Stahl, J. S. Alert me when: new articles cite this article Download to Citation Manager Investigative Ophthalmology and Visual Science. by The Association for Research in Vision and Ophthalmology, Inc. Prospects for Treating Acquired Pendular Nystagmus with Servo-Controlled Optics John S. Stahl Mark Lehmkuhle Kelvin Wu Benjamin Burke Dariush Saghafi and From the From the Departments of Neurology, Case Western Reserve University and Cleveland Veterans Affairs Medical Center, Cleveland, Ohio. Abstract Top Abstract Introduction Methods Results Discussion References PURPOSE. To determine whether a device featuring electronically controlled motor-driven prisms can reduce oscillopsia and improve acuity in patients with acquired pendular nystagmus (APN).

8. Is Surgery Helpful For Patients With Nystagmus? If So, Which Technique Is Best? Red flags for pathologic nystagmus include vertical nystagmus, asymmetric nystagmus, new onset nystagmus (not present from birth), intermittent nystagmus, and http://telemedicine.orbis.org/bins/volume_page.asp?cid=2-65-92-129

9. Disease Directory : Eye Disorders : Nystagmus nystagmus EM guidemap - Nystagmus. Click Diagnostic approach to pathologic nystagmus. What are the symptoms and signs of nystagmus? http://www.diseasedirectory.net/Eye_Disorders/Nystagmus/default.aspx

Wednesday, June 02, 2004 Eye Disorders Amblyopia Aniridia Blindness ... Eye Disorders : Nystagmus »»Nystagmus Reviews«« - Nystagmus Reviews. Average review score: No reviews found. Related Subjects: Nutrition More Pages: Nystagmus Page 1 2. Search for a Health Issue Book. American Nystagmus Network - A nonprofit organization to serve the needs and interests of those affected by nystagmus. Congenital Nystagmus - Details about CN including what it is, how it occurs, the characteristics and the types. eMedicine - Nystagmus, Acquired : Article by Christopher M Bardorf ... - Nystagmus, Acquired - Nystagmus may be defined as a periodic rhythmic ocular oscillation of the eyes. The oscillations may be sinusoidal eMedicine - Nystagmus, Congenital : Article by David T Wheeler, MD - Nystagmus, Congenital - Congenital or infantile nystagmus is a clinical sign that may take many different forms. Involuntary, rhythmic - Last Updated: 12/21/2001. Congenital Nystagmus. Nystagmus is characterized by repetitive, involuntary oscillations of the eyes. When - Nystagmus. Nystagmus is the condition characterized by repetitive oscillations of the eyes. The cause of congenital nystagmus is frequently unknown.

10. Disease Directory : Nystagmus EM guidemap Nystagmus. Click Diagnostic approach to pathologic nystagmus. What are the symptoms and signs of nystagmus?...... Title nystagmus http://www.diseasedirectory.net/detailed/26856.aspx

Wednesday, June 02, 2004 Eye Disorders Amblyopia Aniridia Blindness ... Nystagmus : nystagmus Directory Listing Title: nystagmus Description: EM guidemap - Nystagmus. Click Diagnostic approach to pathologic nystagmus. What are the symptoms and signs of nystagmus? - nystagmus Date Added: 2/17/2004 3:10:25 PM URL: http://www.homestead.com/emguidemaps/files/nystagmus.html

11. UCLA Healthcare Neuro-otology Laboratory ComputerAssisted Electronystagmography (ENG) and Rotary Testing ENG utilize eye movement recordings to evaluate pathologic nystagmus, vestibulo-ocular reflex function, and visual ocular control http://www.healthcare.ucla.edu/Programs/program.asp?version=1956, 1956, 1956, 19

12. PharmGKB: Nystagmus, Pathologic Symptomatic; Nystagmus, Temporary; Nystagmus, Unidirectional; Nystagmus, Vertical; Ocular Nystagmus, Spontaneous; pathologic nystagmus; Pendular Nystagmus http://www.pharmgkb.org/do/serve?objId=PA445130&objCls=Disease

13. Www.worldmedicus.com/servlet/Controller/$7006041d261f0000.sj_viewd/ Positional nystagmus in asymptomatic human subjects. determined. A metric for the possible differentiation of physiologic positional nystagmus from pathologic nystagmus is described. MeSH http://www.worldmedicus.com/servlet/Controller/$7006041d261f0000.sj_viewd/

14. Penn State Faculty Research Expertise Database (FRED) Faculty Research Expertise Database. Nystagmus, Pathologic. Nystagmus, Unidirectional, Nystagmus, Vertical. Ocular Nystagmus, Spontaneous, pathologic nystagmus. http://fred.hmc.psu.edu/ds/retrieve/fred/meshdescriptor/D009759

15. Nystagmus, Pathologic : On Medical Dictionary Online Nystagmus, Pathologic defined on the Free Online Medical Dictionary. Link to the Medical Dictionary Online. Nystagmus, Pathologic. http://www.online-medical-dictionary.org/?q=Nystagmus, Pathologic

16. Ny : On Medical Dictionary Online Horizontal Nystagmus, Jerk Nystagmus, Multidirectional Nystagmus, NonFatigable Positional Nystagmus, Optokinetic Nystagmus, pathologic nystagmus, Pendular http://www.online-medical-dictionary.org/?q=~Ny

17. Assestment Of Vestibular Function Of Divers Exposed To High Intesity Low Fequenc An U/W videooculography camera monitored divers eye movements for pathologic nystagmus (spontaneous primary position nystagmus, particularly vertical or http://www.namrl.navy.mil/clinical/pubs/lfavest.htm

ASSESSMENT OF VESTIBULAR FUNCTION OF DIVERS EXPOSED TO HIGH INTENSITY LOW FREQUENCY UNDERWATER SOUND. JB Clark1, KL Russell2, ME Knafelc2,CC Steevens3. 1Spatial Orientation Systems Department, Naval Aerospace Medical Research Laboratory, Pensacola, FL 32508-1046, 2Navy Experimental Diving Unit, Panama City, FL 32407-7015, 3Naval Submarine Medical Research Laboratory, Groton, CT 06349-5900 BACKGROUND: Exposure to high-intensity low frequency underwater sound at 160 dB (re 1 P) for 15 continuous minutes resulted in post exposure disequilibrium and visual frame shift (oscillopsia) in a diver, necessitating assessment of vestibular function in subsequent studies. METHODOLOGY: A neuro-otologic assessment battery was used to study vestibular function in divers exposed to U/W sound. Dynamic platform posturography was used to assess vestibulospinal function (equilibrium under different sensory conditions) and quantitative oculography was used to assess oculomotor performance (Vestibular Ocular Reflex, visual enhanced VOR, VOR suppression, pursuit, and saccades) at the beginning and end of the study. The Dynamic Visual Acuity Test (visual acuity during active horizontal head movements) and the modified posturography test (eyes closed on unstable platform making head movements) were used to rapidly assess diver vestibular function before and after each U/W sound exposure. An U/W video-oculography camera monitored divers' eye movements for pathologic nystagmus (spontaneous primary position nystagmus, particularly vertical or torsional nystagmus) during U/W sound exposure.

18. ScienceDaily -- Browse Topics: Health/Conditions_and_Diseases/P Personality Disorder@ (5); Patellofemoral Disorder@ (7); pathologic nystagmus@ (6); Pathological Gambling@ (71); Pectus Excavatum@ (9 http://www.sciencedaily.com/directory/Health/Conditions_and_Diseases/P

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19. ScienceDaily -- Browse Topics: Health/Conditions_and_Diseases/Neurological_Disor Adie Syndrome@ (4); Duane Retraction Syndrome (4). Miller Fisher Syndrome@ (2); Ophthalmoplegia (2). pathologic nystagmus@ (6); Strabismus@ (8). http://www.sciencedaily.com/directory/Health/Conditions_and_Diseases/Neurologica

Match: sort by: relevance date Free Services Subscribe by email RSS newsfeeds PDA-friendly format loc="/images/" A A A Find Jobs In: Healthcare Engineering Accounting College Contract / Freelance Customer Service Diversity Engineering Executive Healthcare Hospitality Human Resources Information Tech International Manufacturing Nonprofit Retail All Jobs by Job Type All Jobs by Industry Relocating? Visit: Moving Resources Moving Companies Mortgage Information Mortgage Calculator Real Estate Lookup Front Page Today's Digest Week in Review Email Updates ... Neurological Disorders Ocular Motility Disorders (8 links) Adie Syndrome Duane Retraction Syndrome Miller Fisher Syndrome Ophthalmoplegia ... Strabismus See Also: Health: Conditions and Diseases: Eye Disorders News about Ocular Motility Disorders UNC Scientists Block Cellular Enzyme Activity Involved In Cancer Progression (June 2, 2004) full story World Mental Health Surveys Find Mental Disorders Highly Prevalent And Often Untreated (June 2, 2004) full story Silence Of The Genes: Researchers Provide Unique View Of Inherited Disorders And Cancer (June 1, 2004) full story Reduced Mitochondrial Function Important Mechanism In Aging (May 31, 2004)

20. Neurotology These tests are used to evaluate pathologic nystagmus, vestibuloocular reflex function, and visual ocular control in patients with dizziness and balance http://neurology.medsch.ucla.edu/neurotol.htm

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