Search research articles

Related Concept Videos

Vision

Vision

Vision is the result of light being detected and transduced into neural signals by the retina of the eye. This information is then further analyzed and interpreted by the brain. First, light enters the front of the eye and is focused by the cornea and lens onto the retina—a thin sheet of neural tissue lining the back of the eye. Because of refraction through the convex lens of the eye, images are projected onto the retina upside-down and reversed.

Anatomy of the Eyeball

Anatomy of the Eyeball

The eye is a spherical, hollow structure composed of three tissue layers. The outer layer — the fibrous tunic, comprises the sclera — a white structure — and the cornea, which is transparent. The sclera encompasses some of the ocular surface, most of which is not visible. However, the 'white of the eye' is distinctively visible in humans compared to other species. The cornea, a clear covering at the front of the eye, enables light penetration. The eye's middle...

You might also read

Related Articles

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

Sort by

Same author

Auditory scene context facilitates visual recognition of objects in consistent visual scenes.

Attention, perception & psychophysics·2023

Same author

The contributions of surface features and contour shapes to object slant perception.

i-Perception·2023

Same author

Good conduct makes your face attractive: The effect of personality perception on facial attractiveness judgments.

PloS one·2023

Same journal

Model-Free and Model-Based Learning in Human Fear Conditioning.

Psychophysiology·2026

Same journal

Examining the Impact of Acute Exercise and Arousal Reappraisal on Stressor-Evoked Psychological and Cardiovascular Responses.

Psychophysiology·2026

Same journal

Respiratory Sinus Arrhythmia and Hierarchical Dimensions of Psychopathology.

Psychophysiology·2026

Same journal

Probing Prediction-Related Processes in Language Using an EEG Word Stem Completion Paradigm.

Psychophysiology·2026

Same journal

sBOSC: A Method for Source-Level Identification of Neural Oscillations in Electromagnetic Brain Signals.

Psychophysiology·2026

Same journal

Preprocessing on the Go: Practices in Gait-Related Mobile EEG.

Psychophysiology·2026

See all related 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

Search research articles

Related Experiment Video

Updated: May 28, 2025

Eye Movement Monitoring of Memory

Eye Movement Monitoring of Memory

Published on: August 15, 2010

Pupillary Responses Reflect Image Memorability.

Ryosuke Niimi¹

¹Faculty of Humanities, Niigata University, Niigata, Japan.

Psychophysiology

|February 10, 2025

Summary

This summary is machine-generated.

Pupil size increases with image memorability, even when participants are not actively trying to remember. This suggests image memorability is an intrinsic property influencing physiological responses.

Keywords:

natural images pupil old/new effect pupillometry recognition memory scene perception subsequent memory effect

More Related Videos

Assessing Pupil-linked Changes in Locus Coeruleus-mediated Arousal Elicited by Trigeminal Stimulation

Assessing Pupil-linked Changes in Locus Coeruleus-mediated Arousal Elicited by Trigeminal Stimulation

Published on: November 26, 2019

Using a Classroom-Based Deese Roediger McDermott Paradigm to Assess the Effects of Imagery on False Memories

Using a Classroom-Based Deese Roediger McDermott Paradigm to Assess the Effects of Imagery on False Memories

Published on: November 14, 2018

Related Experiment Videos

Last Updated: May 28, 2025

Eye Movement Monitoring of Memory

Eye Movement Monitoring of Memory

Published on: August 15, 2010

Assessing Pupil-linked Changes in Locus Coeruleus-mediated Arousal Elicited by Trigeminal Stimulation

Assessing Pupil-linked Changes in Locus Coeruleus-mediated Arousal Elicited by Trigeminal Stimulation

Published on: November 26, 2019

Using a Classroom-Based Deese Roediger McDermott Paradigm to Assess the Effects of Imagery on False Memories

Using a Classroom-Based Deese Roediger McDermott Paradigm to Assess the Effects of Imagery on False Memories

Published on: November 14, 2018

Area of Science:

Cognitive Psychology
Neuroscience
Visual Perception

Background:

Pupil size changes reflect cognitive and emotional processing.
Image memorability is a key factor in visual memory research.

Purpose of the Study:

To investigate the relationship between pupil size and the memorability of natural scene images.
To determine if pupil dilation is influenced by intrinsic image properties.

Main Methods:

Participants viewed high- and low-memorability images during memorization, recognition, and passive viewing tasks.
Baseline-corrected pupil sizes were measured and analyzed.
Image luminance and arousal were controlled in later experiments.

Main Results:

Pupil dilation was larger for high-memorability images across all viewing phases after controlling for luminance and arousal.
The pupil old/new effect and subsequent memory effect were replicated and found separable from image memorability effects.

Conclusions:

Pupil size is a sensitive indicator of image memorability, independent of behavioral tasks.
Image memorability appears to be an intrinsic, higher-order visual property.