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单词 saccade
释义
saccade
noun[C]
medicalspecialized
uk
/sækˈɑːd/us
/sækˈɑːd/
aquickmovementof theeyethatresultsin itlookingin a differentdirection:
跳视
Hereyeballsshowedcontinuous,involuntary,randomsaccades in alldirections.她的眼球出现连续性、非自主、随机性的多方向跳视。
The saccade isprobablythe mostrapidsomaticmovementthat anymusclesystemin thebodycanproduce.跳视大概是体内任何肌肉能产生的最快速的肌肉运动。
More examples
  • Saccades aremeasuredbytheiramplitudeand canvaryinlength.
  • The saccade is themovementthatoccurswhen theeyeislookingfor a newpointoffixation.
  • He hadfullextraocularmusclefunctionwhentrackingmovement, and saccades totargetswithin hisintactfieldwerenormal.
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 ofsaccadefrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)

Examplesofsaccade

saccade
This is true even when the target object in fact moves during thesaccade.
From theCambridge English Corpus
It is the relative strength of activity that determines the probability of selecting the nextsaccadetarget.
From theCambridge English Corpus
They further make the interesting proposal that cognitive events only inhibit saccades, not trigger them.
From theCambridge English Corpus
Subjects' data are ordered as a function of number of saccades.
From theCambridge English Corpus
Oculomotor programming is influenced by the information in the word that is the target of the nextsaccade.
From theCambridge English Corpus
This suggests that the decision to make asaccadeis often made within the first 100 msec of a fixation.
From theCambridge English Corpus
First, it is necessary to obtain the word-boundary information that is needed to program saccades to upcoming words.
From theCambridge English Corpus
Finally, the length of eachsaccadeis independent of both earlier processing and the length of prior saccades.
From theCambridge English Corpus
Alternatively, the completion of early visual processing or attentional selection in the visual system might triggersaccadeprograms.
From theCambridge English Corpus
The entire display subtended only 28 of the visual angle so that saccades could not be engaged during visual search for items to be counted.
From theCambridge English Corpus
Of note for hypothesis 3, however, is that many infants show a weak positivity around or during thesaccade.
From theCambridge English Corpus
This provided the two behaviors we wanted to evaluate: fixation and saccades.
From theCambridge English Corpus
The visuomotor index reflects the relative spike density when trials are aligned bysaccadeor by stimulus onset and is of heuristic value.
From theCambridge English Corpus
Positive values indicate a neuron dominated bysaccade-related activity whereas negative scores indicate a neuron more visual than motor.
From theCambridge English Corpus
In all cases, fewer express saccades were made under the four-position condition than under the two-target position.
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/saccade##
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更新时间：2024/12/28 2:58:00