منابع مشابه
Characteristics of saccadic intrusions
Primary fixation is never perfectly stable, but is frequently interrupted by slow drifts, microsaccades and saccadic intrusions (SI). SI are involuntary, conjugate movements which take the form of an initial fast movement away from the desired eye position and followed after a short duration, by either a return secondary saccade or a drift. The purpose of this study was to examine the prevalenc...
متن کاملSaccadic intrusions and oscillations.
There are a number of different types of involuntary saccadic eye movements which differ from normal saccades in that they take the fovea away from its target. This article presents a classification and description of these abnormal eye movements and indicates how they may be used to increase the precision of neurologic diagnosis.
متن کاملSaccadic intrusions in strabismus.
Fixational eye movements were studied to determine the presence of and to quantify saccadic intrusions under monocular and binocular viewing conditions in subjects with intermittent strabismus, amblyopia without stabismus, or constant strabismus amblyopia. Saccadic intrusions were present under most test conditions in intermittent strabismus, were rarely observed in amblyopia without strabismus...
متن کاملUsing Saccadic Intrusions To Quantify Mental Workload
can be found at: Proceedings of the Human Factors and Ergonomics Society Annual Meeting Additional services and information for http://pro.sagepub.com/cgi/alerts Email Alerts: http://pro.sagepub.com/subscriptions Subscriptions: http://www.sagepub.com/journalsReprints.nav Reprints: http://www.sagepub.com/journalsPermissions.nav Permissions: http://pro.sagepub.com/content/53/12/809.refs.html Cit...
متن کاملNystagmus, Saccadic Intrusions/Oscillations, and Oscillopsia
Understanding the pathophysiology of ocular oscillations necessitates differentia tion between those involving only the slow system and those that are purely sac cadic. Oscillations containing both saccades and slow phases require identification of both the causative phase (i. e. , that which takes the eyes away from their in tended direction) and the corrective phase. Modem recording method...
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ژورنال
عنوان ژورنال: Vision Research
سال: 2004
ISSN: 0042-6989
DOI: 10.1016/j.visres.2004.05.009