WordNet

(of a current) reversing direction; "alternating current"
involuntary movements of the eyeballs; its presence or absence is used to diagnose a variety of neurological and visual disorders

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1. 眼振の概要overview of nystagmus [show details]
… Nystagmus is a rhythmic regular oscillation of the eyes. It may consist of alternating phases of a slow drift in one direction with a corrective quick "jerk" in the opposite direction, or of slow, sinusoidal …
2. 律動眼振jerk nystagmus [show details]
…minimize oscillopsia by alternating their direction of gaze . A video demonstrating congenital periodic alternating nystagmus is available at . The cause of periodic alternating nystagmus is thought to be unstable …
3. 振子様眼振pendular nystagmus [show details]
… pattern recognition since pendular nystagmus is subdivided into a number of types, some characterized by specific trajectories: Acquired pendular nystagmus; Pendular nystagmus from visual loss; Specific variants: …
4. 眼皮膚白皮症oculocutaneous albinism [show details]
…illumination and providing best refractive correction . Nystagmus (horizontal pendular/jerk and/or rotary/torsional or periodic alternating nystagmus) is typically present, with or without a compensatory …
5. 成人に現れる多発性硬化症の症状と徴候manifestations of multiple sclerosis in adults [show details]
…One-and-a-half syndrome; Dorsal midbrain syndrome; Skew deviation; Nystagmus (very common) Horizontal; Vertical; Pendular Periodic alternating; Abnormalities of slow phase eye movements (common) Disordered …

English Journal

Psychophysical testing in rodent models of glaucomatous optic neuropathy.

Grillo SL1, Koulen P2.
Experimental eye research.Exp Eye Res.2015 Jul 2. pii: S0014-4835(15)00213-4. doi: 10.1016/j.exer.2015.06.025. [Epub ahead of print]
Processing of visual information begins in the retina, with photoreceptors converting light stimuli into neural signals. Ultimately, signals are transmitted to the brain through signaling networks formed by interneurons, namely bipolar, horizontal and amacrine cells providing input to retinal gangli
PMID 26144667

[Neuropsychological deficits in alternating hemiplegia of childhood: a case study].

Muriel V1, Garcia-Molina A, Aparicio-Lopez C, Ensenat A, Roig-Rovira T.
Revista de neurologia.Rev Neurol.2015 Jul 1;61(1):25-8.
in

English, SpanishTITLE: Deficits neuropsicologicos en la hemiplejia alternante infantil: estudio de un caso.Introduccion. La hemiplejia alternante infantil es un sindrome del neurodesarrollo de etiologia incierta, caracterizado por la presencia de ataques transitorios de hemiplejia. Las caract

PMID 26108905

Japanese Journal

Alternating Skew Deviation due to Hemorrhage in the Cerebellar Vermis

, ,
Internal Medicine 51(19), 2793-2796, 2012
… A 76-year-old Japanese woman with essential hypertension and diabetes mellitus abruptly presented with nausea, dizziness, an occipital headache, truncal ataxia, gaze-evoked nystagmus and alternating skew deviation (ASD) with abducting eye hypertropia. …
NAID 130002062034

Joubert 症候群の一例 : 眼球運動障害についての検討

角南貴司子,山本秀文,古下尚美,山根英雄,服部英司
Equilibrium research 70(1), 23-29, 2011-02-01
… On equilibrium examination, he exhibited left-beating gaze nystagmus, and right-beating horizontal nystagmus, up-beating nystagmus, and alternating nystagmus with a torsional component on positional nystagmus examination. … His smooth pursuit to the left was saccadic, and optokinetic nystagmus gains were reduced. …
NAID 10029512166

Related Pictures

Periodic alternating nystagmus with circumscribed nodular lesion PPT - Nystagmus PowerPoint Presentation, free download - ID:4792574 update1.anatom-e.com - /Updater/Viewer/Media/Nystagmus/ PPT - Clinical Correlate: Examination of Nystagmus PowerPoint