61. DJO | Digital Journal Of Ophthalmology The clinical impression at this time was downbeat nystagmus (DBN), Studies havesuggested that DBN is a pathologic central vestibular nystagmus caused http://www.djo.harvard.edu/print.php?url=/physicians/gr/327&print=1

62. DJO | Digital Journal Of Ophthalmology Downbeat nystagmus Secondary to Bony Cervicomedullary Junction Studies havesuggested that DBN is a pathologic central vestibular nystagmus caused by http://www.djo.harvard.edu/site.php?url=/physicians/gr/327&page=GR_DS

63. Eye Diseases Macular Degeneration Microphthalmos - Myopia - nystagmus, pathologic - OcularMotility Disorders - Oculomotor Nerve Diseases - Ophthalmoplegia - Optic http://www.mic.ki.se/Diseases/c11.html

search search staff sitemap ABOUT KAROLINSKA INSTITUTET ... print this page Diseases and Disorders Links pertaining to Eye Diseases Alert! Patients and laypersons looking for guidance among the target sources of this collection of links are strongly advised to review the information retrieved with their professional health care provider. Start Page Contents: Acute Zonal Occult Outer Retinopathy (not on MeSH) Adie Syndrome Adie Syndrome Albinism, Ocular ... VITREOUS DISORDERS (not on MeSH) Eye Diseases Anatomy, Physiology and Pathology of the Human Eye [TM Montgomery] Physical Structures of the Eye [text only; L Hahn] - U. of Pennsylvania (US) Colored Eyes - TipsOfAllSorts About the 'Blind Spot' Actually: The Main Lens of Your Eye Is Not Inside The Eye Simulations of certain eye problems - Ohio LIONS Eye Research Foundation Distance Vision Test - Perrot Optic (CH) About Visual Acuity [TM Montgomery] and the typical Visual Acuity Test - ADAM, via MedlinePlus The Eye Exam [C Goldberg] - School of Medicine, UCSD (US) Eye examination - Indiana University (US) School of Optometry , and

64. Entrez PubMed Adult; Eye/physiopathology*; Humans; nystagmus, pathologic/congenital; nystagmus,pathologic/physiopathology*; Oscillometry; Posture/physiology* http://www.jneuroengrehab.com/pubmed/11354433

My NCBI [Sign In] [Register] All Databases ... Books Search PubMed Protein Nucleotide Structure Genome Books CancerChromosomes Conserved Domains 3D Domains Gene Genome Project GENSAT GEO Profiles GEO DataSets HomoloGene Journals MeSH NCBI Web Site NLM Catalog OMIA OMIM PMC PopSet Probe PubChem BioAssay PubChem Compound PubChem Substance SNP Taxonomy UniGene UniSTS for Limits Preview/Index History Clipboard Details About Entrez Text Version Entrez PubMed Overview FAQ Tutorial New/Noteworthy ... E-Utilities PubMed Services Journals Database MeSH Database Single Citation Matcher Batch Citation Matcher ... Cubby Related Resources Order Documents NLM Mobile NLM Catalog NLM Gateway ... PubMed Central Display Summary Brief Abstract Citation MEDLINE XML UI List LinkOut ASN.1 Related Articles Cited Articles Cited in Books CancerChrom Links Domain Links 3D Domain Links GEO DataSet Links Gene Links Gene (GeneRIF) Links Genome Links Project Links GENSAT Links GEO Profile Links HomoloGene Links Nucleotide Links OMIA Links OMIM Links BioAssay Links Compound Links Compound via MeSH Substance Links Substance via MeSH PMC Links Cited in PMC PopSet Links Probe Links Protein Links SNP Links Structure Links UniGene Links UniSTS Links Show Sort by Author Journal Pub Date Send to Text File Clipboard E-mail Order All: 1 Review: J Vestib Res.

65. ClinicalTrials.gov - Information On Clinical Trials And Human Research Studies: Search results for nystagmus, pathologic CONDITION are shown below. Recruiting, Screening for Studies on nystagmus and Strabismus http://www.clinicaltrials.gov/ct/gui/search?term=Nystagmus, Pathologic [CONDITIO

66. ClinicalTrials.gov - Information On Clinical Trials And Human Research Studies: Browse By Condition Alphabetically N nystagmus, pathologic Recruiting,Screening for Studies on nystagmus and Strabismus Conditions nystagmus http://www.clinicaltrials.gov/ct/gui/action/FindCondition?ui=D009759&recruiting=

67. Health Education Assets Library: Multimedia Repository - Browse BROWSE BY MEDICAL SUBJECT HEADING (MeSH). Home C Diseases C11 Eye Diseases C11.590 Ocular Motility Disorders C11.590.400 nystagmus, pathologic http://www.healcentral.org/healapp/browse?action=browse&pid=C11.590.400&page=1&d

68. Arch Ophthalmol -- Abstract: Neuro-ophthalmic, Radiographic, And Pathologic Mani Neuroophthalmic, Radiographic, and pathologic Manifestations of Adult-Onset Eye movement studies revealed square-wave jerks, gaze paretic nystagmus, http://archopht.ama-assn.org/cgi/content/abstract/117/2/265

Select Journal or Resource JAMA Archives of Dermatology Facial Plastic Surgery Family Medicine (1992-2000) General Psychiatry Internal Medicine Neurology Ophthalmology Surgery Student JAMA (1998-2004) JAMA CareerNet For The Media Meetings Peer Review Congress Vol. 117 No. 2, February 1999 Featured Link E-mail Alerts Clinicopathologic Report Article Options Full text PDF Send to a Friend Readers Reply Submit a reply Similar articles in this journal Literature Track Add to File Drawer Download to Citation Manager PubMed citation Articles in PubMed by Martidis A Biller J Articles that cite this article ISI Web of Science (8) ... Contact me when this article is cited Topic Collections Neurology Ophthalmological Disorders, Other Topic Collection Alerts Neuro-ophthalmic, Radiographic, and Pathologic Manifestations of Adult-Onset Alexander Disease Arch Ophthalmol. A 61-year-old woman had a 3-year history of imbalance. Eye movement studies revealed square-wave jerks, gaze paretic nystagmus, rebound nystagmus, impaired smooth pursuit, impaired optokinetic nystagmus, and abnormal fixation suppression of vestibular nystagmus.

69. Ny : On Medical Dictionary Online nystagmus, pathologic nystagmus, Pendular nystagmus, Periodic Alternating nystagmus, Permanent nystagmus, Physiologic nystagmus, Physiological http://www.online-medical-dictionary.org/ny.asp?q=~Ny

70. Sites Médicaux Francophones : Classement Par Mots Clés MeSH, Qualificatifs Et nystagmus pathologique nystagmus,pathologic; nystagmus physiologique nystagmus, physiologic http://www.chu-rouen.fr/ssf/santpathn.html

Classement par mots clés MeSH, qualificatifs et types de ressources : N A B C D ... nadh, nadph oxidoréductases [nadh, nadph oxidoreductases] NADPH déhydrogenase [nadph dehydrogenase] nad(p)h-flavin oxidoréductase [nad(p)h-flavin oxidoreductase] nadroparine [nadroparin] naegleria [naegleria] naegleria fowleri [naegleria fowleri] naevi et mélanomes [nevi and melanomas] naevomatose basocellulaire [basal cell nevus syndrome] naevus [nevus] nafaréline [nafarelin] nairovirus [nairovirus] naissance prématurée [premature birth] naissances multiples [multiple birth offspring] Na(+)-k(+)-exchanging ATPase [Na(+)-K(+)-exchanging ATPase] nalbuphine [nalbuphine] naloxone [naloxone] nanisme [dwarfism] nanisme hypophysaire [dwarfism, pituitary] nanisme thanatophore [thanatophoric dysplasia] naphtacènes [naphthacenes] naphtalènesulfonates [naphthalenesulfonates] naphthalènes [naphthalenes] naphtol [naphthols] naphtoquinones [naphthoquinones] naproxène [naproxen] narcolepsie [narcolepsy] nasopharynx [nasopharynx] natalité [birth rate] natation [swimming] National Health Insurance, United States

71. DeCS - Changed Terms nystagmus, nystagmus, pathologic. OCULOMOTOR NERVE PARALYSIS, OCULOMOTOR NERVEDISEASES. OLIVOPONTOCEREBELLAR ATROPHY, OLIVOPONTOCEREBELLAR ATROPHIES http://decs.bvs.br/I/rep_i2000.htm

DeCS 2000 - Changed terms Replaced Replaced-by ACOUSTIC NERVE VESTIBULOCOCHLEAR NERVE ACOUSTIC NERVE DISEASES VESTIBULOCOCHLEAR NERVE DISEASES ADIE'S SYNDROME ADIE SYNDROME AMYGDALOID BODY AMYGDALA ANDROGEN-BINDING PROTEINS ANDROGEN-BINDING PROTEIN ANOSMIA OLFACTION DISORDERS APRAXIA APRAXIAS ARNOLD-CHIARI DEFORMITY ARNOLD-CHIARI MALFORMATION ASPARTIC PROTEINASES ASPARTIC ENDOPEPTIDASES CALLUS BONY CALLUS CEREBELLAR DYSSYNERGIA MYOCLONIC CEREBELLAR DYSSYNERGIA CEREBRAL ANEURYSM INTRACRANIAL ANEURYSM CEREBRAL ANOXIA HYPOXIA, BRAIN CEREBRAL ARTERIOSCLEROSIS INTRACRANIAL ARTERIOSCLEROSIS CEREBRAL ARTERIOVENOUS MALFORMATIONS INTRACRANIAL ARTERIOVENOUS MALFORMATIONS CEREBRAL ARTERY DISEASES CEREBRAL ARTERIAL DISEASES CEREBRAL EMBOLISM AND THROMBOSIS INTRACRANIAL EMBOLISM AND THROMBOSIS CEREBRAL ISCHEMIA BRAIN ISCHEMIA CEREBRAL ISCHEMIA, TRANSIENT ISCHEMIC ATTACK, TRANSIENT CEREBRAL SCLEROSIS, DIFFUSE DIFFUSE CEREBRAL SCLEROSIS OF SCHILDER CEREBROSPINAL OTORRHEA CEREBROSPINAL FLUID OTORRHEA CEREBROSPINAL RHINORRHEA CEREBROSPINAL FLUID RHINORRHEA CHARCOT-MARIE DISEASE CHARCOT-MARIE-TOOTH DISEASE CHORDATA CHORDATA, NONVERTEBRATE

72. NTLC Legal Issues/Resources - HGN APPENDIX L PREDICATE QUESTIONS EMERGENCY ROOM Do you know the rate of occurrence of nystagmus in the general population of thevarious pathologic causes of nystagmus that you have just mentioned? http://www.ndaa-apri.org/apri/programs/traffic/hgn_appendix_L.html

About APRI Contact APRI Employment APPENDIX L PREDICATE QUESTIONS EMERGENCY ROOM PHYSICIAN Several medical specialties use a form of nystagmus testing in diagnosing patients, for example, emergency room physicians, ophthamologists, neuro-ophthamologists. Although not necessary, the testimony of a medical expert supports the use of the HGN test in the broader community, not just law enforcement, and gives the weight of medicine to the validity of the test. It is preferable to use an expert with an interest in the subject beyond just testifying as an expert and who has actually witnessed officers administering the test. Please state your name for the record. What is your occupation? Where did you attend college? What did you study? Where did you go to medical school? When did you graduate? (If the witness received any special recognition in medical school, e.g. valedictorian, be sure to ask about it.) What is your area of practice? Is emergency room medicine a specialty? Is there a board certification for ER medicine? Are you board certified?

73. Penn State Faculty Research Expertise Database (FRED) , Involuntary rhythmical movements of the eyesin the normal person. Electronystagmography nystagmus, pathologic......nystagmus, Physiologic. http://fred.hmc.psu.edu/ds/retrieve/fred/meshdescriptor/D009760

74. Virtual Naval Hospital: United States Naval Flight Surgeon Manual: Third Edition in pathologic states, in relation to vestibular stimulation, but nystagmus Individual differences in visual suppression of vestibular nystagmus in http://www.vnh.org/FSManual/03/04Visual.html

United States Naval Flight Surgeon's Manual: Third Edition 1991: Chapter 3: Vestibular Function Visual-Vestibular Interactions Relevant to Aviator Vision Naval Aerospace Medical Institute Peer Review Status: Internally Peer Reviewed The Vestibulo-Ocular Reflex The vestibulo-ocular reflex influences vision during natural movement much more than is generally appreciated, and it is capable of subtle and occasional profound influence on vision in aviation. Most physicians or physiologists think of nystagmus, an oculomotor pattern which occurs in certain unnatural motion profiles and in pathologic states, in relation to vestibular stimulation, but nystagmus is probably the least typical form of the vestibulo-ocular reflex in healthy individuals during natural movement. A more common oculomotor response consists of nearly smooth, sinusoidal eye oscillations that almost perfectly compensate for head oscillations that occur during walking, running, or simply shaking one's head, as in signifying "yes" or "no. "For example, in the latter situation as the head turns right, the eye turns left, thereby compensating for the head movement (cf. , Benson 1972). Gresty and Benson (in preparation) describe fairly high-frequency components (in the range 1 to 10 Hz) in angular oscillations of the head during whole-body movement and also in aircraft. It is important to note that the visual system is very poor at tracking Earth-fixed targets at these frequencies if it is unaided by the vestibulo-ocular reflex. Therefore, this reflex plays an important role in stabilizing vision relative to the Earth during many kinds of natural motion. The reader can demonstrate this to himself by holding his head

75. OCULAR FIXATION The fixation index is the ratio of nystagmus peak slowphase velocity with of fixation suppression a pathologic effect of vision on caloric nystagmus. http://www.dizziness-and-balance.com/practice/fixation.html

TESTING OF FIXATION SUPPRESSION Please read our Timothy C. Hain, MD Impaired Fixation Suppression The diagnosis of impaired fixation suppression is made by observing the effect of asking the subject to fix his eyes upon a clearly visible target, upon any ongoing nystagmus.The most commonly used test procedure is one described by Albert (1974). For at least one left and right-beating response (generally a caloric response), the patients nystagmus is recorded until shortly after the peak. At that time the examiner tells the patient ot open the eyes and fixat a small target for about 10 seconds. The fixation index is the ratio of nystagmus peak slow-phase velocity with fixation to nystagmus intensity with fixation removed (e.g. complete darkness or eyes closed). This number is often computed into a percentage by multiplying it by 100. Fixation suppression can also be easily calculate from rotatory chair tests by having the subject track a chair fixed laser projected on a wall. There is evidence that there are multiple systems that participate in fixation suppression. Smooth pursuit can be used to suppress nystagmus, and some investigators have suggested that fixation suppression is redundant with the pursuit test. However, others have found that a different system, the "vestibular cancellation system", can also contribute to suppression (e.g. Tomlinson and Robinson, 1981)

76. Familial Positional Downbeat Nystagmus And Cerebellar Ataxia: Clinical And Patho nystagmus and Cerebellar Ataxia Clinical and pathologic Findings Key Wordspositional downbeat nystagmus • familial ataxia • cerebellar vermis http://www.annalsnyas.org/cgi/content/abstract/1039/1/540

HOME HELP FEEDBACK SUBSCRIPTIONS ... Order this book! Ann. N.Y. Acad. Sci. New York Academy of Sciences This Article Full Text Full Text (PDF) Services Similar articles in this journal Similar articles in PubMed Alert me to new issues of the journal Download to citation manager PubMed PubMed Citation Articles by KATTAH, J. C. Articles by GUJRATI, M. Related Collections Visual System Brain-amygdala Cerebellum Eye ... Ophthalmology Familial Positional Downbeat Nystagmus and Cerebellar Ataxia: Clinical and Pathologic Findings JORGE C. KATTAH and MEENA GUJRATI University of Illinois College of Medicine at Peoria and Illinois Neurological Institute at OSF Saint Francis Medical Center, Peoria, Illinois 61637, USA Address for correspondence: Jorge C. Kattah, M.D., Department of Neurology, University of Illinois College of Medicine at Peoria, 530 N.E. Glen Oak Ave., Peoria, IL 61637 USA. Voice: 309-655-2702; fax: 309-655-3069. A family with progressive cerebellar ataxia is reported. The earlier signs of cerebellar dysfunction was positional downbeat nystagmus (PDBN). An autopsy of one member with PDBN, who died

77. ANNALS ONLINE -- Sign In Page Downbeat nystagmus and Cerebellar Ataxia Clinical and pathologic Findings Positional downbeat nystagmus (PDBN) has been recognized as a frequent http://www.annalsnyas.org/cgi/content/full/1039/1/540

HOME HELP FEEDBACK SUBSCRIPTIONS ... EMAIL ALERTS This item requires a subscription to Annals of the New York Academy of Sciences Online. Full Text Familial Positional Downbeat Nystagmus and Cerebellar Ataxia: Clinical and Pathologic... KATTAH and GUJRATI Ann NY Acad Sci. This Article Abstract Full Text (PDF) Services Similar articles in this journal Similar articles in PubMed Alert me to new issues of the journal Download to citation manager PubMed PubMed Citation Articles by KATTAH, J. C. Articles by GUJRATI, M. Related Collections Visual System Brain-amygdala Cerebellum Eye ... Ophthalmology To view this item, select one of the options below: Sign In Academy Members Sign in at Members Online Librarians Activate your Institutional Subscription Sign Up Individuals Join the Academy Institutions Subscribe for Full Access Purchase Short-Term Access Pay per Article - You may access this article (from the computer you are currently using) for 1 day for US$8.00 Pay for Admission - You may access all content in Annals of the New York Academy of Sciences Online (from the computer you are currently using) for 24 hours for US$30.00.

78. Publication Balancing the caloricinduced nystagmus velocity with cold air and water. Cold; Female; Human; Male; etiology nystagmus, pathologic; Temperature; Water http://www.psych-sci.manchester.ac.uk/research/PubDetails/index.aspx?ID=16119

79. Gateway To Medical Information At The National Library Of Medicine: Dynamics Of nystagmus, Optokinetic; Otolithic Membrane; nystagmus, pathologic; Eye Movements;Gravitation; Rotation; Hypogravity; Movement; Human. Secondary Source ID http://gateway.nlm.nih.gov/robot_pages/MeetingAbstracts/spaceline/95607629.html

Gateway to the National Library of Medicine Try a search in the search box above - The NLM Gateway searches multiple retrieval systems at the U.S. National Library of Medicine. The resources the Gateway searches include consumer health information, journal citations, the NLM library catalogue, and meeting abstracts. Dynamics of torsional optokinetic nystagmus under altered gravitoinertial forces. Cheung BS, Money KE, Howard IP. Aviat Space Environ Med. 1993 May; 64: 424. Defence and Civil Institute of Environmental Medicine, Ontario, Canada. Publication Types: Meeting Abstracts Keywords: Nystagmus, Optokinetic Otolithic Membrane Nystagmus, Pathologic Eye Movements Gravitation Rotation Hypogravity Movement Human Secondary Source ID: NASA/00016794 UI: 95607629 From Meeting Abstracts

80. Gateway To Medical Information At The National Library Of Medicine: Effects Of M Head, Human, Movement, nystagmus, Optokinetic, , , Vestibular Function Tests, Optokinetic; Weightlessness; Rotation; Gravitation; nystagmus, pathologic http://gateway.nlm.nih.gov/robot_pages/MeetingAbstracts/spaceline/95607622.html

Gateway to the National Library of Medicine Try a search in the search box above - The NLM Gateway searches multiple retrieval systems at the U.S. National Library of Medicine. The resources the Gateway searches include consumer health information, journal citations, the NLM library catalogue, and meeting abstracts. Effects of microgravity on the interaction of vestibular and optokinetic nystagmus in the vertical plane. Clement G, Wood SJ, Reschke MF. Aviat Space Environ Med. 1991 May; 62: 473. Universities Space Research Institution, Houston, TX. Publication Types: Meeting Abstracts Keywords: Nystagmus, Optokinetic Weightlessness Rotation Gravitation Nystagmus, Pathologic Orientation Head Vision Drug Interactions Interpersonal Relations Secondary Source ID: NASA/00012403 UI: 95607622 From Meeting Abstracts

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