Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Association Areas of the Cortex01:21

Association Areas of the Cortex

10.2K
Association areas are regions of the cerebral cortex that do not have a specific sensory or motor function. Instead, they integrate and interpret information from various sources to enable higher cognitive processes such as memory, learning, and decision-making. Some key association areas include the following:
Prefrontal Association Area: This area is located in the frontal lobe and is involved in planning, decision-making, and moderating social behavior. It connects with primary motor areas,...
10.2K
Prosopagnosia01:24

Prosopagnosia

1.3K
Prosopagnosia, also known as face blindness, is the inability to recognize faces. In severe cases, individuals with prosopagnosia may not recognize close family members, including parents and spouses, by their faces. For instance, someone with prosopagnosia might walk past their child in a crowd, only realizing their mistake upon noticing their child's distinctive backpack or favorite jacket. Prosopagnosia specifically impairs facial recognition, while the recognition of other objects or...
1.3K
Parallel Processing01:20

Parallel Processing

950
The brain processes sensory information rapidly due to parallel processing, which involves sending data across multiple neural pathways at the same time. This method allows the brain to manage various sensory qualities, such as shapes, colors, movements, and locations, all concurrently. For instance, when observing a forest landscape, the brain simultaneously processes the movement of leaves, the shapes of trees, the depth between them, and the various shades of green. This enables a quick and...
950
Vision01:24

Vision

48.6K
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.
48.6K

You might also read

Related Articles

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

Sort by
Same author

Face pareidolia is sensitive to spectral power and orientation energy.

i-Perception·2025
Same author

The impact of simulated cataract on face learning.

Scientific reports·2025
Same author

Contrast negation increases face pareidolia rates in natural scenes.

Journal of vision·2025
Same author

Effects of maze appearance on maze solving.

Attention, perception & psychophysics·2025
Same author

Is visual information use during facial emotion recognition related to eating disorder symptoms in college-aged men and women? An experimental study.

Journal of eating disorders·2024
Same author

The role of texture summary statistics in material recognition from drawings and photographs.

Journal of vision·2023
Same journal

Low prevalence targets are primarily missed due to mind wandering.

Attention, perception & psychophysics·2026
Same journal

An introduction to the special issue celebrating Mary A. Peterson.

Attention, perception & psychophysics·2026
Same journal

Properties of the threshold stimulus exposure duration (TSED) measure of visual search efficiency.

Attention, perception & psychophysics·2026
Same journal

Auditory selective attention in depth: Investigating directional dependency across front, lateral, and rear spaces.

Attention, perception & psychophysics·2026
Same journal

Dissociations between stereoacuity and visual acuity with binocular night vision goggles.

Attention, perception & psychophysics·2026
Same journal

Reward-based prioritization and perceptual feature effects on attentional flexibility in working memory.

Attention, perception & psychophysics·2026
See all related articles

Related Experiment Video

Updated: May 1, 2026

Central and Divided Visual Field Presentation of Emotional Images to Measure Hemispheric Differences in Motivated Attention
05:36

Central and Divided Visual Field Presentation of Emotional Images to Measure Hemispheric Differences in Motivated Attention

Published on: November 16, 2017

7.0K

Emotion recognition (sometimes) depends on horizontal orientations.

Carol M Huynh1, Benjamin Balas

  • 1Psychology Department, Center for Visual and Cognitive Neuroscience, North Dakota State University, 1210 Albrecht Blvd., Fargo, ND, 58108-6050, USA, carol.huynh@my.ndsu.edu.

Attention, Perception & Psychophysics
|March 26, 2014
PubMed
Summary
This summary is machine-generated.

Facial emotion recognition relies on horizontal features, similar to face recognition. Mouth openness and object-based orientation significantly influence this horizontal information processing.

More Related Videos

Conscious and Non-conscious Representations of Emotional Faces in Asperger's Syndrome
08:31

Conscious and Non-conscious Representations of Emotional Faces in Asperger's Syndrome

Published on: July 31, 2016

13.2K
Recording Horizontal Saccade Performances Accurately in Neurological Patients Using Electro-oculogram
06:12

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

Published on: March 13, 2018

10.1K

Related Experiment Videos

Last Updated: May 1, 2026

Central and Divided Visual Field Presentation of Emotional Images to Measure Hemispheric Differences in Motivated Attention
05:36

Central and Divided Visual Field Presentation of Emotional Images to Measure Hemispheric Differences in Motivated Attention

Published on: November 16, 2017

7.0K
Conscious and Non-conscious Representations of Emotional Faces in Asperger's Syndrome
08:31

Conscious and Non-conscious Representations of Emotional Faces in Asperger's Syndrome

Published on: July 31, 2016

13.2K
Recording Horizontal Saccade Performances Accurately in Neurological Patients Using Electro-oculogram
06:12

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

Published on: March 13, 2018

10.1K

Area of Science:

  • Cognitive Psychology
  • Visual Perception
  • Neuroscience

Background:

  • Face recognition is critically dependent on horizontal orientations.
  • Lack of horizontal features in face images impairs recognition.
  • The role of horizontal orientations in facial emotion recognition is not well understood.

Purpose of the Study:

  • To investigate whether facial emotion recognition depends on horizontal orientations.
  • To differentiate between image-based orientation energy and object-based orientation.
  • To explore the influence of mouth openness on emotion recognition and its reliance on horizontal information.

Main Methods:

  • Observers categorized orientation-filtered happy and sad facial expressions.
  • Images were rotated 90 degrees in the picture plane to dissociate image-based from object-based orientation.
  • Computational analysis examined orientation energy distribution.

Main Results:

  • Facial emotion recognition demonstrated a dependency on horizontal orientations.
  • Object-based orientation exerted a greater constraint on performance than image-based orientation.
  • Mouth openness (open vs. closed) modulated the reliance on horizontal information for emotion recognition.

Conclusions:

  • Emotion recognition relies significantly on horizontal information defined relative to the face.
  • This reliance is modulated by factors such as mouth openness, which affects appearance.
  • Computational analysis indicated that mouth openness's impact is not solely explained by orientation energy distribution.