Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Orthogonal Trajectories

Orthogonal Trajectories

Orthogonal trajectories describe the geometric relationship between two families of curves that intersect each other at right angles. One illustrative case involves a family of parabolas that open sideways along the x-axis. These curves share a common shape but differ by a scaling parameter, resulting in a set of curves that all pass through the origin and widen at different rates.Determining Orthogonal TrajectoriesTo identify the orthogonal trajectories for these parabolas, the first step...

Local Attraction

Local Attraction

Local attraction refers to disturbances in compass readings caused by magnetic influences from nearby objects such as metal fences, buried pipes, vehicles, buildings, power lines, or natural iron ore deposits. Small items like wristwatches, steel tools, or belt buckles can also interfere with the compass by creating local magnetic fields that distort the Earth's natural magnetic field. These distortions lead to inaccurate readings, posing navigation and land surveying challenges.Local...

Major Somatic Sensory Pathways

Major Somatic Sensory Pathways

Sensory impulses related to touch, pressure, vibration, and proprioception from various body parts, such as the limbs, trunk, neck, and posterior head, travel to the cerebral cortex through the posterior column-medial lemniscus pathway. The pathway’s name derives from the two white-matter tracts that convey the impulses: the spinal cord's posterior column and the brainstem's medial lemniscus. First-order sensory neurons extend their axons into the spinal cord, forming the...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Auricular Ultrasonic Vagus Nerve Stimulation: Effectiveness of Blinding and the Occurrence of Adverse Effects in People with Tinnitus.

Brain sciences·2026

Same author

Resting-state functional connectome correlates of suicide attempt history and childhood trauma in major depressive disorder.

Journal of affective disorders·2026

Same author

Transcutaneous Auricular Vagus Nerve Stimulation Enhances Emotional Bias Toward Happiness in Healthy Young Adults: A Comparative Study of Electric and Ultrasound Stimulation.

Neuromodulation : journal of the International Neuromodulation Society·2026

Same author

Motivation biases behavior but not perception.

Communications psychology·2026

Same author

Long-term Adaptation in VR: Retention of Altered Sensorimotor Contingencies through Redirected Walking.

IEEE transactions on visualization and computer graphics·2026

Same author

Transcranial focused ultrasound for emotion regulation: A systematic review and quantitative summary of human studies.

Journal of affective disorders·2026

Same journal

Fast-conducting mechanonociceptors uniquely engage reflexive and affective pain circuitry to drive protective responses.

Neuron·2026

Same journal

Sparse component analysis: A method that uncovers separable computations within neural population activity.

Neuron·2026

Same journal

Spatiomolecular mapping reveals anatomical organization of heterogeneous cell types in the human nucleus accumbens.

Neuron·2026

Same journal

TGF-β1-induced endothelial transcytosis drives blood-brain barrier leakage during aging.

Neuron·2026

Same journal

Image space opens up for visual neuroscience.

Neuron·2026

Same journal

Septal GLP-1 receptors control alcohol taking and seeking.

Neuron·2026

See all related articles

Search research articles

Related Experiment Video

Updated: Mar 21, 2026

Investigating the Deployment of Visual Attention Before Accurate and Averaging Saccades via Eye Tracking and Assessment of Visual Sensitivity

Investigating the Deployment of Visual Attention Before Accurate and Averaging Saccades via Eye Tracking and Assessment of Visual Sensitivity

Published on: March 18, 2019

Perisaccadic mislocalization orthogonal to saccade direction.

Marcus Kaiser¹, Markus Lappe

¹Department of Zoology and Neurobiology, Ruhr-University Bochum, Germany.

|January 27, 2004

Summary

This summary is machine-generated.

Saccadic eye movements distort spatial perception, causing mislocalizations. New research reveals orthogonal mislocalizations near saccade targets, challenging existing models of visual spatial stability.

More Related Videos

Recording Horizontal Saccade Performances Accurately in Neurological Patients Using Electro-oculogram

Recording Horizontal Saccade Performances Accurately in Neurological Patients Using Electro-oculogram

Published on: March 13, 2018

Using Saccadometry with Deep Brain Stimulation to Study Normal and Pathological Brain Function

Using Saccadometry with Deep Brain Stimulation to Study Normal and Pathological Brain Function

Published on: July 14, 2016

Related Experiment Videos

Last Updated: Mar 21, 2026

Investigating the Deployment of Visual Attention Before Accurate and Averaging Saccades via Eye Tracking and Assessment of Visual Sensitivity

Investigating the Deployment of Visual Attention Before Accurate and Averaging Saccades via Eye Tracking and Assessment of Visual Sensitivity

Published on: March 18, 2019

Recording Horizontal Saccade Performances Accurately in Neurological Patients Using Electro-oculogram

Recording Horizontal Saccade Performances Accurately in Neurological Patients Using Electro-oculogram

Published on: March 13, 2018

Using Saccadometry with Deep Brain Stimulation to Study Normal and Pathological Brain Function

Using Saccadometry with Deep Brain Stimulation to Study Normal and Pathological Brain Function

Published on: July 14, 2016

Area of Science:

Neuroscience
Cognitive Science
Visual Perception

Background:

Saccadic eye movements are rapid, ballistic movements of the eyes.
These movements are known to transiently alter visual perception, causing mislocalization of visual stimuli.
Existing theories propose reference signal errors or remapping processes to explain these perceptual distortions.

Purpose of the Study:

To investigate the nature and spatial extent of perceptual mislocalizations during saccadic eye movements.
To determine if mislocalizations occur in directions orthogonal to the saccade direction.
To test predictions derived from different theoretical models of spatial updating.

Main Methods:

Participants performed saccadic eye movements to visual targets.
Visual stimuli were flashed before or during saccades.
Perceived positions of flashed stimuli were measured to quantify mislocalization effects.

Main Results:

Visual objects were mislocalized along the saccade direction, consistent with spatial compression.
Crucially, orthogonal mislocalizations toward the saccade target were observed.
These orthogonal mislocalizations were spatially restricted and did not depend on target position.

Conclusions:

The findings support models involving both directional and positional reference signals for spatial updating.
The observed spatial and temporal variations in mislocalization suggest complex interactions between these signals.
This research refines our understanding of how the brain maintains spatial stability during eye movements.