Results 51 to 60 of about 46,767 (342)
Abnormal Eye Movements in Parkinsonism and Movement Disorders [PDF]
Journal of Movement Disorders, 2019 Abnormal eye movements are commonly observed in movement disorders. Ocular motility examination should include bedside evaluation and laboratory recording of ocular misalignment, involuntary eye movements, including nystagmus and saccadic intrusions ...
Ileok Jung, Ji-Soo Kim
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Advanced Science, EarlyView.This study proposes an augmented reality (AR) near‐eye display system that simultaneously achieves a large depth‐of‐field (DOF) from 0.25 to 10 m, a wide 50° field‐of‐view (FOV), and a 10 mm × 10 mm viewing eyebox, while maintaining high display performance, good optical see‐through viewing capability, and a compact system form factor.
Yongdong Wang +4 more
wiley +1 more source
Influence of retinal image shifts and extra-retinal eye movement signals on binocular rivalry alternations. [PDF]
PLoS ONE, 2013 Previous studies have indicated that saccadic eye movements correlate positively with perceptual alternations in binocular rivalry, presumably because the foveal image changes resulting from saccades, rather than the eye movement themselves, cause ...
Joke P Kalisvaart, Jeroen Goossens
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Vision Research, 2010 Our actions need constant calibration to arrive accurately at locations of their intended goals; errors in execution must drive rapid adjustments. As an example, saccadic eye movements are vital for bringing objects of interest into the high-acuity center of vision and they must be continually tuned to compensate for ongoing changes in body, muscle ...
Martin Rolfs +3 more
openaire +4 more sources
Advanced Electronic Materials, EarlyView.An optoelectronic memristor based on an ultrathin periodic heterostructure is proposed. The unique structure enables the integration of multiple functionalities, including those of a photodetector, electric synapse, and optical synapse. This work provides a framework to design ultrathin, multifunctional, and energy‐efficient neuromorphic chips for ...
Lilan Zou +4 more
wiley +1 more source
Abnormal Fixational Eye Movements in Amblyopia. [PDF]
PLoS ONE, 2016 PURPOSE:Fixational saccades shift the foveal image to counteract visual fading related to neural adaptation. Drifts are slow eye movements between two adjacent fixational saccades.
Aasef G Shaikh +3 more
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The effects of age and sex on the incidence of multiple step saccades and corrective saccades
Frontiers in Aging Neuroscience, 2022 ObjectiveAlthough multiple step saccades (MSS) is occasionally observed in healthy subjects, it is more pronounced in patients with aging-related neurodegenerative diseases, particularly Parkinson’s disease (PD).
Wenbo Ma, Mingsha Zhang
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Proceedings of the 11th ACM Symposium on Eye Tracking Research & Applications - ETRA '19, 2019 Various types of saccadic paradigms, in particular, Prosaccade and Antisaccade tests are widely used in Pathophysiology and Psychology. Despite been widely used, there has not been a standard tool for processing and analyzing the eye tracking data obtained from saccade tests.
Mardanbegi, Diako +4 more
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UP3: Unsupervised Predictive Path Planner for Mobile Robots in Unknown Environment
Advanced Intelligent Systems, EarlyView.In this article, an unsupervised learning‐based predictive path planning framework UP3 for mobile robots is introduced. The framework employs attention‐based path optimization, control barrier functions, and a deep constraint correction module. UP3 allows the robot to use local observation to generate smooth, safe, and collision‐free path points toward
Jianing Luo +4 more
wiley +1 more source
Normal Pursuit-System Limitations— First Discovered in Infantile Nystagmus Syndrome
Journal of Eye Movement Research, 2013 Infantile nystagmus syndrome (INS) patients occasionally have impaired pursuit. Model and patient data identified relative timing between target motion initiation and INS-waveform saccades as the cause. We used a new stimulus, the “step-pause-ramp” (SPR),
Louis F. Dell’Osso, Jonathan B. Jacobs
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