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单词 nystagmus
释义
nystagmus
noun[CorU]
medicalspecialized
uk
/nɪˈstæɡ.məs/us
/nɪˈstæɡ.məs/
quickuncontrolledmovementsof theeyes:
眼球震颤
Occasionally,rapidandabnormaleyemovementstermedas nystagmus may beseen.有时候会见到被称为眼球震颤的快速异常的眼球运动。
A nystagmus can becausedby anumberoffactorsthat do notinvolvealcohol, forexampletiredness.多种与酒精无关的原因，如疲倦，都可能导致眼球震颤。
More examples
  • There was also nystagmus and adifficultygraspingobjectsby therighthand.
  • She could nolongerwalkand nystagmus waspresentin alldirectionsofgaze.
  • Threepatientshad chin-upheadposturescausedby a nystagmus.
SMART Vocabulary: related words and phrases
Eyesight, glasses & lenses
  • accommodative
  • afterimage
  • age-related macular degeneration
  • AMD
  • astigmatic
  • bespectacled
  • bifocals
  • boss-eyed
  • dark glasses
  • goggles
  • macular degeneration
  • monocular
  • multifocal
  • naked
  • nearsightedly
  • ophthalmology
  • pince-nez
  • snow blindness
  • sty
  • sunnies
See more results »
(Definition ofnystagmusfrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)

Examplesofnystagmus

nystagmus
The examiner should also search for spontaneous or gaze-evokednystagmus.
From theCambridge English Corpus
On examination, typically in addition to downbeatnystagmus, lower cranial nerve palsies and both gait and limb ataxia are noted.
From theCambridge English Corpus
Thenystagmusappears after a brief latency (5-10 seconds), lasts about 30 seconds, and fatigues with repeated positioning.
From theCambridge English Corpus
This position is maintained until thenystagmusceases.
From theCambridge English Corpus
This causes movement of the cupula and a brief paroxysm of vertigo andnystagmus.
From theCambridge English Corpus
Behavioral tests for optokineticnystagmusresponses also revealed a lack of such responses in the affected eyes.
From theCambridge English Corpus
Individual chicks varied in terms of the optokineticnystagmusgain but since data could be analyzed by paired comparisons, significant differences could be detected.
From theCambridge English Corpus
Binocular rivalry and monocular dominance studied with optokineticnystagmus.
From theCambridge English Corpus
The process is slowly progressive and invariably there are associated oculomotor findings (particularly spontaneous downbeatnystagmus).
From theCambridge English Corpus
Motion defined by second-order characteristics does not evoke optokinecticnystagmus.
From theCambridge English Corpus
They also found that these cell types have different physiological properties and are involved in saccades and the slow phase of optokineticnystagmus, respectively.
From theCambridge English Corpus
The gross neurologic side-effects include ataxia, dysarthria,nystagmus, dizziness, unsteadiness, blurring and doubling of vision, reversible dyskinesias and asterixis.
From theCambridge English Corpus
Afterwards, no directionally selective ganglion cells were recorded, and optokineticnystagmuswas abolished.
From theCambridge English Corpus
With progression, some have vibration and proprioception loss, abnormal saccades,nystagmus, ophthalmoparesis, mild optic atrophy, hypertonia (usually early), hypotonia (later), and decreased deep tendon reflexes.
From theCambridge English Corpus
Rotating the body to induce vertigo resulted in postrotarynystagmusand apparent visual motion, the directions of which were dependent upon head orientation during rotation.
From theCambridge English Corpus
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
#https://dictionary.cambridge.org//dictionary/english/nystagmus##
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更新时间：2025/2/5 18:46:27