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

Subliminal Perception01:15

Subliminal Perception

777
Subliminal perception refers to the processing of sensory information that occurs below the level of conscious awareness. Researchers study subliminal perception by presenting a stimulus, such as a word or image, very quickly, typically around 50 milliseconds. This rapid presentation is often followed by another stimulus, such as a pattern of dots or lines, which blocks further mental processing of the initial stimulus. As a result, if participants cannot identify the initial stimulus better...
777
Factors Affecting Perception01:25

Factors Affecting Perception

2.7K
Perception is influenced by perceptual set, context, motivation, and emotion. Perceptual set, or perceptual expectancy, refers to the tendency to perceive things in a particular way, influenced by previous experiences and expectations. This phenomenon affects the interpretation of stimuli, creating a set of mental tendencies and assumptions that impact sensory perceptions of sound, taste, touch, and sight.
An illustrative example of a perceptual set is the scenario where an airline pilot told...
2.7K
Non-Verbal Cues01:29

Non-Verbal Cues

303
Non-verbal communication extends beyond gestures and facial expressions to include vocal elements known as paralanguage. Paralanguage consists of non-verbal vocal cues such as pitch, loudness, speech rate, pauses, and non-verbal vocalizations like laughter, sighs, and moans. These elements not only accompany speech but also provide critical emotional and contextual information.The Role of Paralanguage in CommunicationParalanguage adds depth to spoken language by conveying emotions and...
303
Perception01:28

Perception

1.1K
Perception is a fundamental psychological process that enables individuals to organize, interpret, and consciously experience sensory information. This process is crucial for understanding and interacting with the world around us. It includes both bottom-up and top-down processing, each playing a distinct role in how we perceive our environment.
Bottom-up processing begins at the sensory level, where receptors detect external environmental stimuli. These could include the tactile sensation of...
1.1K
Gestalt Principles of Perception01:21

Gestalt Principles of Perception

1.1K
Gestalt principles provide a framework for understanding how humans perceive objects as unified wholes within their context. These principles are essential in explaining the cognitive processes that make sense of complex visual stimuli by organizing them into coherent groups. One fundamental principle is proximity, which posits that objects located close to each other are perceived as a collective group. For instance, when dots are positioned near one another, the visual system interprets them...
1.1K
Auditory Perception01:17

Auditory Perception

1.1K
The auditory system is essential for sound perception, utilizing various critical structures. When sound waves enter the outer ear, they travel through the ear canal and cause the eardrum to vibrate. These vibrations are then transmitted to the middle ear, where three tiny bones – the malleus, incus, and stapes – amplify the sound. This amplification is crucial, as it ensures that the sound vibrations are strong enough to be conveyed to the inner ear. These vibrations then reach the...
1.1K

You might also read

Related Articles

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

Sort by
Same author

Progressive loss of independence in neuronal representations predicts cognitive decline.

bioRxiv : the preprint server for biology·2026
Same author

Behavioural and neuronal insights into multisensory combination of unpracticed cues.

bioRxiv : the preprint server for biology·2025
Same author

Exploring Reference Frame Integration Using Response Demands in a Tactile Temporal-Order Judgement Task.

Multisensory research·2021
Same author

Comparing Tactile to Auditory Guidance for Blind Individuals.

Frontiers in human neuroscience·2020
Same author

Tuning for rate and duration of frequency-modulated sweeps in the mammalian inferior colliculus.

Journal of neurophysiology·2018
Same author

An Adaptation-Induced Repulsion Illusion in Tactile Spatial Perception.

Frontiers in human neuroscience·2017

Related Experiment Video

Updated: Jan 24, 2026

Adaptation of a Haptic Robot in a 3T fMRI
08:16

Adaptation of a Haptic Robot in a 3T fMRI

Published on: October 4, 2011

10.1K

Humans optimally integrate cutaneous and proprioceptive cues in haptic size perception.

Keon S Allen1, Daniel Goldreich1

  • 1Department of Psychology, Neuroscience and Behaviour, Faculty of Science, McMaster University, Hamilton, ON, Canada.

Frontiers in Human Neuroscience
|January 23, 2026
PubMed
Summary
This summary is machine-generated.

Humans optimally combine touch cues for size perception. This study shows the brain weights different tactile inputs, like finger span and skin indentation, to accurately judge object size.

Keywords:
Bayesian inferencecomputational modelscue combinationfinger configurationpsychophysicssensory integrationsomatosensorytactile

More Related Videos

Haptic/Graphic Rehabilitation: Integrating a Robot into a Virtual Environment Library and Applying it to Stroke Therapy
13:44

Haptic/Graphic Rehabilitation: Integrating a Robot into a Virtual Environment Library and Applying it to Stroke Therapy

Published on: August 8, 2011

14.6K
Visualization Method for Proprioceptive Drift on a 2D Plane Using Support Vector Machine
07:05

Visualization Method for Proprioceptive Drift on a 2D Plane Using Support Vector Machine

Published on: October 27, 2016

9.6K

Related Experiment Videos

Last Updated: Jan 24, 2026

Adaptation of a Haptic Robot in a 3T fMRI
08:16

Adaptation of a Haptic Robot in a 3T fMRI

Published on: October 4, 2011

10.1K
Haptic/Graphic Rehabilitation: Integrating a Robot into a Virtual Environment Library and Applying it to Stroke Therapy
13:44

Haptic/Graphic Rehabilitation: Integrating a Robot into a Virtual Environment Library and Applying it to Stroke Therapy

Published on: August 8, 2011

14.6K
Visualization Method for Proprioceptive Drift on a 2D Plane Using Support Vector Machine
07:05

Visualization Method for Proprioceptive Drift on a 2D Plane Using Support Vector Machine

Published on: October 27, 2016

9.6K

Area of Science:

  • Neuroscience
  • Psychology
  • Human Perception

Background:

  • Sensory perception involves integrating multiple imprecise inputs, a process called cue combination.
  • Multisensory and unisensory integration in non-haptic senses are well-studied, but tactile cue combination remains under-explored.

Purpose of the Study:

  • To investigate how humans combine haptic cutaneous and finger configuration cues for disk size discernment.
  • To compare human performance against three cue combination models: Winner-Take-All (WTA), Average (AVG), and Optimal (OPT).

Main Methods:

  • Three experiments used a two-interval forced-choice (2IFC) paradigm with 3D printed disk stimuli under occluded vision.
  • Participants judged disk size based on individual and combined cutaneous (thumb, index finger) and finger configuration cues.
  • Stimuli varied from simple circular disks to complex cue-conflict shapes to differentiate between cue combination models.

Main Results:

  • Participant performance, particularly in multi-cue conditions and with cue-conflict stimuli, aligned with optimal cue combination predictions.
  • A significant majority of participants across experiments were classified as using the Optimal Model (OPT).
  • Confidence in OPT classifications increased substantially with experimental design improvements.

Conclusions:

  • Humans demonstrate optimal cue combination when integrating haptic information for size judgment.
  • The brain effectively weights different tactile cues, such as finger span and skin indentation, for accurate object size perception.
  • This research advances understanding of tactile sensory integration and object perception.