Results 141 to 150 of about 5,518 (175)

Age effect on the Gaze Stabilization test [PDF]

open access: yesJournal of Vestibular Research, 2010
Impairments 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
openaire   +5 more sources
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Vision-based online-calibration of inertial gaze stabilization

2010 IEEE Intelligent Vehicles Symposium, 2010
Active 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
Alois Unterholzner   +3 more
exaly   +2 more sources

The effects of gaze stabilization on gait parameters in individuals with Parkinson’s disease [PDF]

open access: yesNeuroscience Letters, 2017
The purpose of this study was to examine the effects of gaze fixation on head stabilization and gait during straight over ground walking in individuals with Parkinson\u27s disease (PD).
Rebecca J Reed-Jones
exaly   +2 more sources

The reliability, stability, and concurrent validity of a test of gaze stabilization [PDF]

open access: possibleJournal of Vestibular Research, 2010
The gaze stabilization test (GST) is a computerized test of the vestibulo-ocular reflex that reports maximum head velocity while maintaining fixed visual acuity. The GST thus assesses the vestibulo-ocular reflex differently from the dynamic visual acuity test (DVAT).
Bryan K, Ward   +4 more
openaire   +2 more sources

Stability of gaze control in dyslexia

Strabismus, 2000
The 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
openaire   +3 more sources

Development of a new gaze stabilization test

Journal of Vestibular Research, 2013
The 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
openaire   +2 more sources

Cerebellar control of ocular gaze stability

Annals of Neurology, 1980
AbstractThe 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
openaire   +2 more sources

Gaze Stabilization Test

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
openaire   +2 more sources

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