Results 261 to 270 of about 20,728 (293)
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Vision-based online-calibration of inertial gaze stabilization
2010 IEEE Intelligent Vehicles Symposium, 2010Active gaze stabilization is of vital importance for the use of high resolution tele-cameras in autonomous vehicles. Small aperture angles together with large focal lengths cause high sensitivity to rotational vehicle motion induced e.g. by bumps or braking. Due to large latencies in image processing only gaze stabilization based on inertial sensors is
Hans-Joachim Wuensche
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Stability of gaze control in dyslexia
Strabismus, 2000The neurobiological basis of saccade control has at least three components: fixation, reflexes, voluntary control. It was found in earlier studies that the voluntary component of saccade is specifically impaired in dyslexics as compared with controls of the same age.
Fischer, Burkhart, Hartnegg, Klaus
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Development of a new gaze stabilization test
Journal of Vestibular Research, 2013The gaze stabilization test (GST) is used not only in examining gaze stability required by daily life activities, but also in identifying unilateral or bilateral vestibular deficits. However, a computerized GST (CGST) is an expensive assessment, which cannot be commonly used in most clinics.
Choongheon, Lee, Julie A, Honaker
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Cerebellar control of ocular gaze stability
Annals of Neurology, 1980AbstractThe ability to hold an eccentric position of gaze has been attributed to a brainstem network termed the ocular motor neural integrator. For this integrator to function properly, an intact cerebellum is necessary. This report describes a patient with cerebellar dysfunction who showed an unusual form of nystagmus: each slow phase had a waveform ...
D S, Zee +2 more
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Age effect on the Gaze Stabilization test
Journal of Vestibular Research, 2010Impairments of the vestibular-ocular reflex (VOR) lead to a decline in visual acuity during head movements. Dynamic visual acuity (DVA) testing is a sensitive assessment tool for detecting VOR impairments. DVA evaluates accuracy of visual acuity during fixed velocity head movements.
Julie A, Honaker, Neil T, Shepard
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Otology & Neurotology, 2007
Evaluate the sensitivity, specificity, and reliability of the Gaze Stabilization Test (GST) for detection of unilateral vestibular dysfunction.Prospective controlled clinical trial.Tertiary academic referral laboratory.Fourteen patients (mean age, 63.8 yr; range, 43-77 yr) with history of vertigo and greater than 50% bithermal caloric asymmetry; 14 ...
Joel A, Goebel +3 more
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Evaluate the sensitivity, specificity, and reliability of the Gaze Stabilization Test (GST) for detection of unilateral vestibular dysfunction.Prospective controlled clinical trial.Tertiary academic referral laboratory.Fourteen patients (mean age, 63.8 yr; range, 43-77 yr) with history of vertigo and greater than 50% bithermal caloric asymmetry; 14 ...
Joel A, Goebel +3 more
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Visual and vestibular reflexes that stabilize gaze in the chameleon
Visual Neuroscience, 1993AbstractSpontaneous eye movements as well as visual, vestibular, and proprioceptive cervical reflexes which contribute to gaze stabilization were investigated in the chameleon using the magnetic search-coil technique. The oculomotor range of each eye was very large (180 deg horizontally × 80 deg vertically). Spontaneous ocular saccades were independent
H, Gioanni, M, Bennis, A, Sansonetti
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Optimality conditions for vestibular gaze stabilization
2022Bernstein Conference 2022 abstract.
Glasauer, Stefan, Straka, Hans
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Gaze stability in youth athletes: A normative observational study
Journal of Vestibular Research, 2022BACKGROUND: The Gaze Stabilization Test (GST) assesses vestibulo-ocular reflex (VOR) function by determining the maximum head velocity at which an individual can accurately perceive a fixed-size visual target. There is limited information about gaze stability performance in youth athletes.
Amy, Alexander +3 more
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Recovery of Gaze Stability During Vestibular Regeneration
Journal of Neurophysiology, 2008Many motion related behaviors, such as gaze stabilization, balance, orientation, and navigation largely depend on a properly functioning vestibular system. After vestibular insult, many of these responses are compromised but can return during the regeneration of vestibular receptors and afferents as is known to occur in birds, reptiles, and amphibians.
Asim, Haque +2 more
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