Related Experiment Video

Updated: Jan 20, 2026

Gaze in Action: Head-mounted Eye Tracking of Children's Dynamic Visual Attention During Naturalistic Behavior
07:09

Gaze in Action: Head-mounted Eye Tracking of Children's Dynamic Visual Attention During Naturalistic Behavior

Published on: November 14, 2018

11.4K

Occipital spikes and eye movement activity during paradoxical sleep in visually defective children

P Catani, P Salzarulo, F Findji

    Electroencephalography and Clinical Neurophysiology
    |June 1, 1978
    PubMed

    Insights

    Occipital spikes in visually defective children decreased during eye movements in paradoxical sleep, especially when spike rates were low. This finding offers insights into sleep patterns and visual development.

    Area of Science:

    • Neurophysiology
    • Pediatric Neurology
    • Sleep Science

    Background:

    • Visually defective children exhibit unique neurological patterns during sleep.
    • Understanding occipital spike activity is crucial for assessing brain function in pediatric populations.

    Purpose of the Study:

    • To analyze occipital spike activity in visually defective children.
    • To investigate the relationship between eye movements and occipital spikes during paradoxical sleep.

    Main Methods:

    • Analysis of occipital spikes during paradoxical sleep.
    • Comparison of spike activity during periods with and without eye movements.
    • Focus on visually defective children.

    Main Results:

    • A decrease in occipital spikes was observed during periods with eye movements.
    • This decrease was more pronounced when the overall spike rate was low.
    • The findings suggest a modulation of occipital activity by eye movements during sleep in this population.

    Conclusions:

    • Eye movements during paradoxical sleep are associated with reduced occipital spike activity in visually defective children.
    • This modulation may indicate specific neural processing during REM sleep in children with visual impairments.

    More Related Videos

    A Method to Quantify Visual Information Processing in Children Using Eye Tracking09:47

    A Method to Quantify Visual Information Processing in Children Using Eye Tracking

    Published on: July 9, 2016

    18.1K
    Eye Movement Monitoring of Memory08:06

    Eye Movement Monitoring of Memory

    Published on: August 15, 2010

    15.2K

    Related Concept Videos

    Assessing Binocular Central Visual Field and Binocular Eye Movements in a Dichoptic Viewing Condition07:45

    Assessing Binocular Central Visual Field and Binocular Eye Movements in a Dichoptic Viewing Condition

    Presented here is a protocol for assessing binocular eye movements and gaze-controlled central visual field screening in participants with central vision...
    5.0K
    Gaze in Action: Head-mounted Eye Tracking of Children's Dynamic Visual Attention During Naturalistic Behavior07:09

    Gaze in Action: Head-mounted Eye Tracking of Children's Dynamic Visual Attention During Naturalistic Behavior

    Young children do not passively observe the world, but rather actively explore and engage with their environment. This protocol provides guiding principles and practical recommendations for using head-mounted eye trackers to record infants' and toddlers' dynamic visual environments and visual attention in the context of natural...
    11.4K
    Using Eye Movements Recorded in the Visual World Paradigm to Explore the Online Processing of Spoken Language09:27

    Using Eye Movements Recorded in the Visual World Paradigm to Explore the Online Processing of Spoken Language

    The visual world paradigm monitors participants' eye movements in the visual workspace as they are listening to or speaking a spoken language. This paradigm can be used to investigate the online processing of a wide range of psycholinguistic questions, including semantically complex statements, such as disjunctive...
    10.7K
    A Method to Quantify Visual Information Processing in Children Using Eye Tracking09:47

    A Method to Quantify Visual Information Processing in Children Using Eye Tracking

    A method is described to quantify the quality of visual information processing based on reflexive eye movements in response to specific visual modalities. Reaction times and fixation output parameters are used to characterize visual performance in children with and without visual impairments from 6 months of...
    18.1K
    Driving Simulation in the Clinic: Testing Visual Exploratory Behavior in Daily Life Activities in Patients with Visual Field Defects11:12

    Driving Simulation in the Clinic: Testing Visual Exploratory Behavior in Daily Life Activities in Patients with Visual Field Defects

    Patients with visual deficits after stroke report about different constraints in daily life most likely due to variable compensatory strategies, which are difficult to differentiate in clinical routine. We present a clinical set-up which allows measurement of different compensatory head- and eye-movement-strategies and evaluating their effects on driving...
    17.8K
    Eye Movement Monitoring of Memory08:06

    Eye Movement Monitoring of Memory

    Eye movement monitoring (or eye tracking) reveals where in space the eyes linger, when and for how long. Here, we demonstrate how eye tracking can be used to investigate the integrity of memory in multiple participant populations, without requiring verbal, or otherwise explicit,...
    15.2K