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

Sensory Modalities01:15

Sensory Modalities

Sensation typically is the process by which the sensory receptors and sense organs detect stimuli from the internal and external environment and transmit this information to the central nervous system for processing.
General senses refer to the broad category of sensory information detected by receptors in the body and can be further grouped into somatic and visceral senses. Somatic sensations include touch, pressure, temperature, and pain and are essential for navigating our environment and...
Tactile and Chemical Senses01:27

Tactile and Chemical Senses

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. This...
Visual Agnosia01:12

Visual Agnosia

Visual agnosia is a condition characterized by the inability to recognize visually presented objects despite having normal vision. For instance, a person with visual agnosia can describe the shape and color of an object but cannot identify or name it. This impairment does not affect their visual field, acuity, color vision, brightness discrimination, language, or memory. An example of this condition in a social setting is someone at a dinner party asking for "that silver thing with a round end"...
Somatosensation01:33

Somatosensation

The somatosensory system relays sensory information from the skin, mucous membranes, limbs, and joints. Somatosensation is more familiarly known as the sense of touch. A typical somatosensory pathway includes three types of long neurons: primary, secondary, and tertiary. Primary neurons have cell bodies located near the spinal cord in groups of neurons called dorsal root ganglia. The sensory neurons of ganglia innervate designated areas of skin called dermatomes.
Sensory Perception: Organization of the Somatosensory System01:11

Sensory Perception: Organization of the Somatosensory System

The somatosensory system is the central and peripheral nervous system component that senses and processes touch, pressure, pain, temperature, and body position or proprioception. The process of sensation takes place at three levels:
The receptor level:
The receptor level is the first stage of sensation. It involves the detection of a stimulus by specialized sensory receptors. The stimulus must arrive within the receptor's receptive field. Next, the receptor converts the energy of the stimulus...
Design Example: Resistive Touchscreen01:14

Design Example: Resistive Touchscreen

A device engineer plays a crucial role in designing user interfaces for mobile devices. One such interface is the resistive touchscreen, which fundamentally consists of two metallic layers: a flexible upper layer and a rigid lower layer, separated by a narrow gap. The high resistance between these two layers is a key characteristic of this design.
When a user touches the screen, the two layers make contact at a specific point known as the touchpoint. This contact reduces the resistance between...

You might also read

Related Articles

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

Sort by
Same author

Hepatic artery infusion pump chemotherapy for unresectable intrahepatic cholangiocarcinoma: Pooled individual patient-level analysis of four clinical trials.

Journal of hepatology·2026
Same author

Investigating the replicability of the social and behavioural sciences.

Nature·2026
Same author

Tumor-informed circulating tumor DNA stratifies recurrence risk and survival in anal squamous cell carcinoma.

Nature communications·2026
Same author

Transplant-Eligible Colorectal Liver Metastasis Patients Treated with Hepatic Artery Infusion Pump - A Retrospective Cohort Study.

Annals of surgery·2026
Same author

Can we enhance neurorehabilitation through regional implementation of group-based telerehabilitation? A mixed-methods evaluation of NeuroRehabilitation OnLine (NROL).

BMJ open·2026
Same author

ASO Visual Abstract: Outcomes of First-versus Second-Line Hepatic Artery Infusion Chemotherapy in Unresectable Intrahepatic Cholangiocarcinoma.

Annals of surgical oncology·2025

Related Experiment Video

Updated: Jun 18, 2026

Tactile Semiautomatic Passive-Finger Angle Stimulator (TSPAS)
04:40

Tactile Semiautomatic Passive-Finger Angle Stimulator (TSPAS)

Published on: July 30, 2020

Look but don't touch: Tactile disadvantage in processing modality-specific words.

Louise Connell1, Dermot Lynott

  • 1School of Psychological Sciences, University of Manchester, Oxford Road, Manchester M13 9PL, UK. louise.connell@manchester.ac.uk

Cognition
|November 12, 2009
PubMed
Summary
This summary is machine-generated.

People are less accurate processing touch information, indicating a tactile disadvantage. This suggests conceptual processing relies on sensory systems, particularly for touch.

More Related Videos

A Tactile Automated Passive-Finger Stimulator (TAPS)
19:44

A Tactile Automated Passive-Finger Stimulator (TAPS)

Published on: June 3, 2009

Related Experiment Videos

Last Updated: Jun 18, 2026

Tactile Semiautomatic Passive-Finger Angle Stimulator (TSPAS)
04:40

Tactile Semiautomatic Passive-Finger Angle Stimulator (TSPAS)

Published on: July 30, 2020

A Tactile Automated Passive-Finger Stimulator (TAPS)
19:44

A Tactile Automated Passive-Finger Stimulator (TAPS)

Published on: June 3, 2009

Area of Science:

  • Cognitive Neuroscience
  • Psychology
  • Sensory Perception

Background:

  • Neuroimaging reveals shared neural substrates for perceptual and conceptual processing.
  • Modality switching costs indicate shared attentional mechanisms between perceptual and conceptual tasks.

Purpose of the Study:

  • To investigate shared attentional mechanisms and neural substrates between perceptual and conceptual processing.
  • To identify modality-specific processing differences in a detection task.

Main Methods:

  • A modality detection task with extremely short display times.
  • Participants judged whether object properties (e.g., 'shrill,' 'warm') matched target modalities (auditory, visual, tactile, etc.).
  • Three experiments were conducted to assess accuracy across different sensory modalities.

Main Results:

  • A significant tactile disadvantage was observed: participants were less accurate in detecting tactile information compared to other modalities.
  • Accuracy varied across sensory modalities, with touch showing the lowest performance.
  • This tactile disadvantage was consistent across the experiments.

Conclusions:

  • Findings support embodied cognition theories, suggesting the conceptual system utilizes the perceptual system for representation.
  • The tactile disadvantage may stem from evolutionary adaptations in endogenous attention to sensory stimuli.
  • Conceptual and perceptual systems share resources, with touch presenting a unique processing challenge.