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

Autism Spectrum Disorder01:19

Autism Spectrum Disorder

417
Autism spectrum disorder (ASD) is a neurodevelopmental condition marked by persistent deficits in social communication and interaction alongside restrictive and repetitive behaviors or interests. ASD is sometimes accompanied by intellectual impairment.
These core symptoms manifest differently among individuals, ranging from mild to severe. The disorder's complexity extends beyond its clinical presentation, encompassing a diverse range of biological, cognitive, and sociocultural influences.
417
Somatosensation01:33

Somatosensation

38.8K
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.
38.8K
Tactile and Chemical Senses01:27

Tactile and Chemical Senses

375
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.
375
Sensory Perception: Organization of the Somatosensory System01:11

Sensory Perception: Organization of the Somatosensory System

7.7K
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...
7.7K
Piaget's Stage 1 of Cognitive Development01:14

Piaget's Stage 1 of Cognitive Development

873
The sensorimotor stage, the initial phase of Jean Piaget's theory of cognitive development, spans the first two years of a child's life. During this period, infants actively engage with their surroundings, building cognitive awareness through direct interaction with the world. This interaction is primarily based on sensory perception and motor actions, allowing infants to gradually understand basic physical properties and predict how objects interact within their environment.
Exploration...
873
Modeling in Therapy01:26

Modeling in Therapy

161
Modeling, a key technique in therapy, uses observational learning to help clients acquire and practice new skills by watching therapists demonstrate desired behaviors. This approach, rooted in Albert Bandura's concept of vicarious learning, plays a significant role in therapeutic interventions for various psychological conditions, including social anxiety, ADHD, and depression.
Participant Modeling
Participant modeling involves therapists demonstrating calm and effective behaviors in...
161

You might also read

Related Articles

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

Sort by
Same author

Prediction modeling in transdiagnostic risk: results from the PROCAN study.

Brain imaging and behavior·2026
Same author

Feasibility of a parent-delivered attention and working memory intervention for early school-aged children born preterm.

Applied neuropsychology. Child·2026
Same author

Towards precision EEG connectomics: Evaluating the benefits of dense sampling.

Imaging neuroscience (Cambridge, Mass.)·2026
Same author

Adjunctive D-cycloserine to intermittent theta-burst transcranial magnetic stimulation in fibromyalgia: a randomized placebo-controlled trial.

Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology·2026
Same author

Links between parental internalizing disorder severity and default mode network connectivity in adolescent offspring.

Journal of psychiatric research·2026
Same author

The Relationship Between Inhibitory Control of Attention and fMRI Functional Connectivity in Children With and Without ADHD.

Journal of attention disorders·2026

Related Experiment Video

Updated: Sep 25, 2025

Testing Sensory and Multisensory Function in Children with Autism Spectrum Disorder
09:13

Testing Sensory and Multisensory Function in Children with Autism Spectrum Disorder

Published on: April 22, 2015

16.7K

Atypical Tactile Perception in Early Childhood Autism.

Svenja Espenhahn1,2,3, Kate J Godfrey4,2,3,5, Sakshi Kaur4,2,3

  • 1Department of Radiology, Cumming School of Medicine, University of Calgary Alberta Children's Hospital, Office B4-512 28 Oki Drive NW, T3B 6A8, Calgary, AB, Canada.

Journal of Autism and Developmental Disorders
|April 28, 2022
PubMed
Summary
This summary is machine-generated.

Young children with autism exhibit altered tactile perception, including slower reaction times and impaired discrimination abilities. These quantifiable differences in tactile processing are present early in life but are separate from reported sensitivities.

Keywords:
Parental questionnairesPreschoolSensitivityTactileTactile psychophysicsTouch

More Related Videos

Quantitative Assessment of Cortical Auditory-tactile Processing in Children with Disabilities
09:38

Quantitative Assessment of Cortical Auditory-tactile Processing in Children with Disabilities

Published on: January 29, 2014

10.9K
Eye Tracking Young Children with Autism
09:03

Eye Tracking Young Children with Autism

Published on: March 27, 2012

45.8K

Related Experiment Videos

Last Updated: Sep 25, 2025

Testing Sensory and Multisensory Function in Children with Autism Spectrum Disorder
09:13

Testing Sensory and Multisensory Function in Children with Autism Spectrum Disorder

Published on: April 22, 2015

16.7K
Quantitative Assessment of Cortical Auditory-tactile Processing in Children with Disabilities
09:38

Quantitative Assessment of Cortical Auditory-tactile Processing in Children with Disabilities

Published on: January 29, 2014

10.9K
Eye Tracking Young Children with Autism
09:03

Eye Tracking Young Children with Autism

Published on: March 27, 2012

45.8K

Area of Science:

  • Neuroscience
  • Developmental Psychology
  • Autism Research

Background:

  • Autism Spectrum Disorder (ASD) is a neurodevelopmental condition characterized by social and communication challenges, often accompanied by sensory processing differences.
  • Tactile perception, crucial for environmental interaction, is frequently atypical in individuals with autism, but early childhood patterns require further elucidation.

Purpose of the Study:

  • To investigate specific aspects of tactile perception in young children (3-6 years) diagnosed with autism.
  • To compare vibrotactile perception abilities between autistic and neurotypical children.
  • To examine the relationship between quantified tactile perceptual metrics and parent-reported sensitivities in young children with autism.

Main Methods:

  • Utilized vibrotactile tasks to assess reaction time, amplitude discrimination (sequential and simultaneous), and temporal discrimination (temporal order judgment, duration discrimination) in children aged 3-6 years.
  • Compared performance metrics between a group of autistic children and a matched group of neurotypical children.
  • Correlated objective tactile perceptual measures with subjective parent-reported social and tactile sensitivities.

Main Results:

  • Autistic children demonstrated significantly elevated and more variable reaction times compared to neurotypical peers, indicating slower processing speed or increased distractibility.
  • Children with autism exhibited higher thresholds for amplitude discrimination and temporal order judgment, signifying reduced tactile acuity.
  • No significant association was found between objective tactile perceptual metrics and parent-reported social or tactile sensitivities.

Conclusions:

  • Atypical tactile behavioral responses are quantifiable in young children with autism, manifesting as altered processing speed and discrimination abilities.
  • These objective measures of tactile perception are distinct from subjective sensory sensitivities reported by parents.
  • Quantifiable tactile perceptual alterations and sensory sensitivities represent complementary, though not necessarily related, facets of atypical sensory processing in autism.