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

Depth Perception and Spatial Vision01:15

Depth Perception and Spatial Vision

2.5K
Depth perception is the ability to perceive objects three-dimensionally. It relies on two types of cues: binocular and monocular. Binocular cues depend on the combination of images from both eyes and how the eyes work together. Since the eyes are in slightly different positions, each eye captures a slightly different image. This disparity between images, known as binocular disparity, helps the brain interpret depth. When the brain compares these images, it determines the distance to an object.
2.5K
Tactile and Chemical Senses01:27

Tactile and Chemical Senses

1.2K
Tactile senses encompass touch, temperature, and pain, each mediated by specific receptors. Touch receptors detect mechanical energy or pressure against the skin. Sensory fibers from these receptors enter the spinal cord and relay information to the brain stem. Here, most fibers cross over to the opposite side of the brain. The touch information then moves to the thalamus, which projects a map of the body's surface onto the somatosensory areas of the parietal lobes in the cerebral cortex.
1.2K
Parallel Processing01:20

Parallel Processing

851
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...
851
Perceiving Loudness, Pitch, and Location01:21

Perceiving Loudness, Pitch, and Location

1.3K
The human brain perceives pitch through two primary mechanisms reflected in place theory and frequency theory. Each mechanism describes how sound waves are interpreted as specific pitches by the brain, offering insights into the intricate processes of auditory perception.
Place theory, or place coding, suggests that different pitches are heard because various sound waves activate specific locations along the cochlea's basilar membrane. The brain determines the pitch of a sound by...
1.3K
Synesthesia01:27

Synesthesia

826
Synesthesia is a remarkable condition where stimulation of one sensory or cognitive pathway leads to automatic, involuntary experiences in a second sensory or cognitive pathway. People with synesthesia experience a blending or crossing of their senses, such as sight and sound, leading to cross-modal sensations. In this condition, the stimulation of one sense, such as hearing a number or musical note, triggers an experience of another sense, like sensing a specific color, taste, or smell. People...
826
Perceptual Constancy01:12

Perceptual Constancy

1.7K
Perceptual constancy is the ability to recognize that objects remain consistent and unchanged even when their appearance varies due to changes in sensory input. There are four main types of perceptual constancy: size constancy, shape constancy, color constancy, and brightness constancy.
Size constancy is the recognition that an object remains the same size, even when its image on the retina changes. For instance, a bus is perceived to be large enough to carry people, even if it looks tiny from...
1.7K

You might also read

Related Articles

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

Sort by
Same author

Surreal amputations and the illusion of absence in the arts of magic and photography.

i-Perception·2026
Same author

The illusory perception of occluded space as empty depends on the occluded area.

i-Perception·2025
Same author

An fMRI study of crossmodal emotional congruency and the role of semantic content in the aesthetic appreciation of naturalistic art.

Frontiers in neuroscience·2025
Same author

The three rules of mountaineering and amodal volume completion.

i-Perception·2025
Same author

An apparent motion color illusion.

i-Perception·2024
Same author

Amodal completion across the brain: The impact of structure and knowledge.

Journal of vision·2024
Same journal

To appear in a new light: Varying illumination colors induce dynamic transformations of perceptual qualities in still images.

i-Perception·2026
Same journal

Pseudo-slimy: A novel phenomenon to evoke stickiness perception.

i-Perception·2026
Same journal

Predictive visual uncertainty around moving trajectories influences causality judgments in launching displays.

i-Perception·2026
Same journal

Light and shape in the work of Robert Fones.

i-Perception·2026
Same journal

Sensorimotor numerosity uniquely supports arithmetic development in children.

i-Perception·2026
Same journal

In praise of anaglyphs.

i-Perception·2026
See all related articles

Related Experiment Video

Updated: Mar 14, 2026

Applying Incongruent Visual-Tactile Stimuli during Object Transfer with Vibro-Tactile Feedback
05:43

Applying Incongruent Visual-Tactile Stimuli during Object Transfer with Vibro-Tactile Feedback

Published on: May 23, 2019

5.9K

Touching and Hearing Unseen Objects: Multisensory Effects on Scene Recognition.

Simon J Hazenberg1, Rob van Lier1

  • 1Radboud University, Donders Institute for Brain, Cognition and Behaviour, Nijmegen, The Netherlands.

I-Perception
|October 5, 2016
PubMed
Summary
This summary is machine-generated.

Adding sounds to touch-based object recognition (bimodal) did not improve performance compared to touch alone (unimodal). Performance increased when sounds were removed after initial bimodal exposure, suggesting task-specific factors facilitate unimodal recognition.

Keywords:
hapticsmultisensory integrationscene recognitionspatial updating

More Related Videos

Investigating the Effect of Visual Imagery and Learning Shape-Audio Regularities on Bouba and Kiki
07:31

Investigating the Effect of Visual Imagery and Learning Shape-Audio Regularities on Bouba and Kiki

Published on: September 13, 2019

10.6K
Eye Tracking During Visually Situated Language Comprehension: Flexibility and Limitations in Uncovering Visual Context Effects
07:36

Eye Tracking During Visually Situated Language Comprehension: Flexibility and Limitations in Uncovering Visual Context Effects

Published on: November 30, 2018

16.5K

Related Experiment Videos

Last Updated: Mar 14, 2026

Applying Incongruent Visual-Tactile Stimuli during Object Transfer with Vibro-Tactile Feedback
05:43

Applying Incongruent Visual-Tactile Stimuli during Object Transfer with Vibro-Tactile Feedback

Published on: May 23, 2019

5.9K
Investigating the Effect of Visual Imagery and Learning Shape-Audio Regularities on Bouba and Kiki
07:31

Investigating the Effect of Visual Imagery and Learning Shape-Audio Regularities on Bouba and Kiki

Published on: September 13, 2019

10.6K
Eye Tracking During Visually Situated Language Comprehension: Flexibility and Limitations in Uncovering Visual Context Effects
07:36

Eye Tracking During Visually Situated Language Comprehension: Flexibility and Limitations in Uncovering Visual Context Effects

Published on: November 30, 2018

16.5K

Area of Science:

  • Cognitive Psychology
  • Neuroscience
  • Sensory Perception

Background:

  • Haptic perception is crucial for understanding the environment without vision.
  • Auditory information can potentially enhance haptic object recognition.
  • The interplay between auditory and haptic sensory modalities in spatial scene recognition requires further investigation.

Purpose of the Study:

  • To investigate the effect of object-specific sounds on haptic scene recognition in blindfolded participants.
  • To determine whether bimodal (audio-tactile) or unimodal (tactile-only) conditions yield better performance in a spatial scene recognition task.
  • To explore the impact of the order of sensory input (bimodal then unimodal vs. unimodal then bimodal) on recognition accuracy.

Main Methods:

  • Three experiments were conducted using blindfolded participants exploring spatial scenes with six objects on a platform.
  • Participants performed a scene recognition task where two objects were swapped, and they had to identify the swapped items.
  • Conditions included bimodal (object-specific sounds played during touch) and unimodal (sounds off) trials, with variations in object types and pre-experimental sensory training.

Main Results:

  • A significant performance increase was observed only when switching from bimodal to unimodal conditions (sound removed).
  • The reverse order, adding sound after haptic-only experience, did not yield similar performance benefits.
  • This suggests that the facilitation in unimodal recognition is not solely due to prior bimodal identification.

Conclusions:

  • The removal of auditory cues after initial bimodal exposure enhances tactile-only scene recognition.
  • Task-related factors, beyond simple bimodal identification, appear to drive the observed performance facilitation.
  • The findings highlight the complex relationship between auditory and haptic sensory integration in spatial cognition.