Results 61 to 70 of about 3,194 (185)
Wearable systems using inertial sensors can misclassify voluntary standing as freezing of gait (right). Adding eye‐gaze kinematics to a deep learning model reduces this error (left): standing misclassified as freezing decreases from 59.1% to 13.6%, standing recall more than doubles from 36.4% to 81.8%, and macro‐averaged F1 improves significantly from ...
Christopher L. Pulliam +2 more
wiley +1 more source
Sensory Input Modulates Microsaccades during Heading Perception [PDF]
Microsaccades are small eye movements produced during attempted fixation. During locomotion, the eyes scan the environment; the gaze is not always directed to the focus of expansion of the optic flow field.
Milena Raffi +9 more
core +1 more source
Microsaccades during fixation have been suggested to counteract visual fading. Recent experi- ments have also observed microsaccade-related neural responses from cellular record, scalp elec- troencephalogram (EEG) and functional magnetic resonance ...
Wujie eYuan +4 more
doaj +1 more source
Misinterpreting Electrophysiology in Human Cognitive Neuroscience
ABSTRACT An axiomatic view in contemporary neuroscience is that EEG components such as event‐related brain potentials (ERPs) and oscillations are directly interpretable as manifestations of biological processes that support sensory, motor, and cognitive constructs of interest.
Tzvetan Popov
wiley +1 more source
Frequency of microsaccades and fixational saccades.
Frequency of microsaccades and fixational saccades.
Priyanka Kumar (596439) +3 more
core +1 more source
Microsaccades Counteract Visual Fading during Fixation [PDF]
Our eyes move continually, even while we fixate our gaze on an object. If fixational eye movements are counteracted, our perception of stationary objects fades completely, due to neural adaptation.
Martinez-Conde, Susana +3 more
core +1 more source
Dynamic modulation of the perceptual load on microsaccades during a selective spatial attention task
Selective spatial attention enhances task performance at restricted regions within the visual field. The magnitude of this effect depends on the level of attentional load, which determines the efficiency of distractor rejection. Mechanisms of attentional
Linyan Xue +6 more
doaj +1 more source
This study found that people with Parkinson's disease without freezing of gait show higher error rate and peak velocity to amplitude ratio during prosaccade task compared to controls. Also, Parkinson patients show more variation in gain, peak velocity, peak acceleration and peak velocity to amplitude ratio compared to control group.
Fatemeh Sadat Daeinejad +3 more
wiley +1 more source
ABSTRACT This review synthesizes recent research on the physiological blind spot as a model for studying the interplay between attention, perception, and conscious visual experience. Scanning studies from 1996 to 2025, the review focuses on eye‐tracking methodologies, predictive coding, clinical translation, and individual variability.
Alessandro Bortolotti, Riccardo Palumbo
wiley +1 more source
An Electroencephalographic Investigation of the Impact of Eye Movements in a Memory Probe Task
ABSTRACT Lateral saccades represent a major source of noise and confounds, particularly for event‐related potentials (ERPs) that rely on hemispheric imbalances in neural activity elicited by lateralized stimuli during central fixation. These include lateralized ERPs such as the contralateral delay activity (CDA), which indexes visual working memory ...
Alberto Petrin +4 more
wiley +1 more source

