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 Experiment Videos

A broadband tactile array on the fingertip.

Ian R Summers1, Craig M Chanter

  • 1School of Physics, University of Exeter, United Kingdom.

The Journal of the Acoustical Society of America
|November 15, 2002
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

An MRI study of solute transport in the intervertebral disc.

Magma (New York, N.Y.)·2019
Same author

Investigation of changes in bone density and chemical composition associated with bone marrow oedema-type appearances in magnetic resonance images of the equine forelimb.

BMC musculoskeletal disorders·2019
Same author

A simulation environment for studying transcutaneous electrotactile stimulation.

PloS one·2019
Same author

Structure of the Pacinian Corpuscle: Insights Provided by Improved Mechanical Modeling.

IEEE transactions on haptics·2018
Same author

Multi-modal representation of effector modality in frontal cortex during rule switching.

Frontiers in human neuroscience·2015
Same author

Surface-Roughness-Based Virtual Textiles: Evaluation Using a Multi-Contactor Display.

IEEE transactions on haptics·2015
Same journal

Sibilant differentiation before and after tongue cancer surgery: Acoustics, kinematics and the role of sensorimotor controla).

The Journal of the Acoustical Society of America·2026
Same journal

BioNet-A: Ultrasonic echo representation network for target discrimination using active SONAR.

The Journal of the Acoustical Society of America·2026
Same journal

Empty soft-drink cans and mass-loaded rods: Analogous homework problems from acoustic and mechanical domains.

The Journal of the Acoustical Society of America·2026
Same journal

On the modification of tip leakage noise sources by porous treatment.

The Journal of the Acoustical Society of America·2026
Same journal

An educational opportunity: Acoustics in an empty room.

The Journal of the Acoustical Society of America·2026
Same journal

Wavefield features of fin whale vocalization observed by distributed acoustic sensing.

The Journal of the Acoustical Society of America·2026
See all related articles

This study introduces a novel stimulator array for tactile research. The device effectively differentiates between vibratory stimuli frequencies, suggesting potential for targeted mechanoreceptor stimulation.

Area of Science:

  • Biomedical Engineering
  • Neuroscience
  • Haptics

Background:

  • Mechanoreceptors in the skin are crucial for tactile perception.
  • Understanding how different frequencies affect tactile spatial acuity is important for developing advanced sensory feedback systems.

Purpose of the Study:

  • To develop and validate a stimulator array capable of delivering diverse vibratory stimuli.
  • To investigate the impact of different vibration frequencies on tactile spatial acuity and mechanoreceptor targeting.

Main Methods:

  • A stimulator array with 100 contactors (1 cm2 area) and a 20-400 Hz bandwidth was designed.
  • Two experiments were conducted to assess the perception of moving vibratory targets against background vibrations at various frequencies and amplitudes.

Related Experiment Videos

Main Results:

  • Discrimination of target movement was easier with different-frequency background and target stimuli compared to same-frequency stimuli.
  • Equivalent discrimination was achieved at higher target/background amplitude ratios for 40-Hz stimuli than for 320-Hz stimuli.

Conclusions:

  • The findings suggest that tactile spatial acuity may be better at 320 Hz than 40 Hz.
  • The stimulator array shows promise for targeting distinct skin mechanoreceptor populations through frequency modulation, though further research is needed to reconcile findings with existing receptor characterization.