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saccade    
n. 急速勒马,眼睛飞快扫视

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  • Saccade - Wikipedia
    In vision science, a saccade ( s ə ˈ k ɑː d sə-KAHD; French:; French for 'jerk') is a quick, simultaneous movement of both eyes between two or more phases of focal points in the same direction [1]
  • Saccade - EyeWiki
    A saccade is a rapid, conjugate, eye movement that shifts the center of gaze from one part of the visual field to another Saccades are mainly used for orienting gaze towards an object of interest Saccades may be horizontal, vertical, or oblique
  • Saccades: Fundamentals and Neural Mechanisms
    Discuss the cognitive processes involved in saccade performance Compare the mechanisms underlying different saccade paradigms Detail the neural correlates of saccade generation in human subjects
  • What are Saccades and What Role Do They Play in Our Life?
    What are Saccades and What Role Do They Play in Our Life? Discover the essential role of saccadic eye movements in daily life, types of saccades, and how they're affected by brain injuries and other conditions When we look around, our eyes make quick, small jumps to focus on different things
  • Understanding Saccadic Ocular Movements and Function
    Saccades are defined as fast burst-like movements of the eye intended to fixate and maintain visual acuity of a desired object on the fovea
  • What Is Saccade? | Eye Movements Explained - wellwisp. com
    What is a saccade and how does it relate to eye movements? Saccade refers to rapid eye movements that allow us to shift our gaze from one point to another These movements are crucial for visual perception, enabling us to quickly focus on different objects in our environment
  • Saccade, Saccadic Eye Movement | SpringerLink
    Saccades are the only type of eye movements that can be readily executed at will (as when scanning a picture), but are also intimately involved in reflexive and involuntary behaviors:
  • DISORDERS OF SACCADES - Dizziness-and-Balance. com
    A large saccade may be programmed centrally, but because the eye is brought up short by muscular restriction or rapid fatigue, a small saccade is made with the velocity appropriate to a bigger saccade
  • Types of Eye Movements and Their Functions
    Saccades are rapid, ballistic movements of the eyes that abruptly change the point of fixation They range in amplitude from the small movements made while reading, for example, to the much larger movements made while gazing around a room
  • The diagnostic value of saccades in movement disorder patients: a . . .
    In this review, we explore the anatomy of horizontal and vertical saccades, discuss practical aspects of their examination, and review how saccadic abnormalities in hyperkinetic and hypokinetic movement disorders aid in diagnosis, with video demonstration of classic examples
  • Neural Control of Saccadic Eye Movements
    With each saccade, the abducens neurons reach a new baseline level of discharge that is correlated with the position of the eye in the orbit The steady baseline level of firing holds the eye in its new position
  • Saccade and vestibular ocular motor adaptation - PMC
    Saccade and VOR motor learning takes place at multiple levels within the nervous system, from alterations in ion channel and membrane properties on single neurons, to more complex changes in neural circuit behavior and higher-level cognitive processes including prediction 1 Introduction
  • What do eye movements tell us about patients with neurological . . .
    Non-invasive and readily implemented in the clinical setting, eye movement studies have been conducted extensively not only in healthy human subjects but also in patients with neurological disorders The purpose of saccade studies is to “read out”
  • The Relationship between Saccades and Locomotion - PMC
    We summarize here the current understanding of the relationship among fixations, saccades, and gait as observed in studies sampling eye movements during locomotion, through a review of the literature and a synthesis of the relevant knowledge on the topic
  • What is a Saccade? | Scarsdale Optometrist | Dr. Samantha Slotnick . . .
    During a saccade, the brain places a temporary suppression on data coming from the eyes, so that we never see blurry or streaky vision while the eyes are moving at high speed This suppression period begins just before the eye moves, and ends just after the eye reaches its target





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