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

Surface exploration using instruments: the perception of friction.

Cindy Hung1, Adam Dubrowski, David Gonzalez

  • 1Department of Kinesiology, University of Waterloo.

Studies in Health Technology and Informatics
|March 23, 2007
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

Digital Health Monitoring and Intervention Suite for Stress in Frontline Nurses: Prospective Cohort Trial.

JMIR formative research·2026
Same author

Using Sound to Simulate Tactile Cues: AI-Generated Audio and Pseudo-Haptics in Medical Simulation.

Cureus·2026
Same author

Numeracy in Adolescents With Type 1 Diabetes: Assessment and Application of a Video Game Intervention.

Cureus·2026
Same author

Shaping the Future: Scaling Entrustable Professional Activities to Nonclinical Simulation Operations Specialist Training.

Simulation in healthcare : journal of the Society for Simulation in Healthcare·2026
Same author

Examining the Validity of the Implementation Quality Rubric for Simulation (IQR-SIM) for Assessing Implementation Quality of Simulation-based Programs.

Simulation in healthcare : journal of the Society for Simulation in Healthcare·2026
Same author

Communication and Medication-Related Deprescribing for Healthcare Professionals: A Rapid Review of the Literature.

Worldviews on evidence-based nursing·2026
Same journal

A GenAI Pipeline for Violinist Kinematic Data Management.

Studies in health technology and informatics·2026
Same journal

AMAL-For-Qatar: A Comprehensive AI Ecosystem for Fetal Ultrasound Analysis - Project Overview and Achievements.

Studies in health technology and informatics·2026
Same journal

Longitudinal Treatment-Aware Multimodal AI for Dermatology: A Scoping Review.

Studies in health technology and informatics·2026
Same journal

Predicting Postpartum Depression Using Imbalance-Aware Machine Learning.

Studies in health technology and informatics·2026
Same journal

Validation of Deep-Learning Models for Autosegmentation of Brain Metastases.

Studies in health technology and informatics·2026
Same journal

Delay-Dependent Gating in Modular RNNs.

Studies in health technology and informatics·2026
See all related articles

Novice surgical trainees need training to accurately assess tissue slipperiness with instruments, as their perception of friction differs significantly from using a finger. Vision absence did not impact this tactile discrimination ability.

Area of Science:

  • Surgical Simulation
  • Haptics and Tactile Perception
  • Medical Training

Background:

  • Accurate tactile feedback is crucial for surgical procedures.
  • Novice surgeons may have difficulties perceiving subtle changes in tissue properties like slipperiness.

Purpose of the Study:

  • To investigate friction discrimination during surface exploration using a finger versus a surgical instrument.
  • To assess the impact of visual conditions (normal vision vs. absent vision) on tactile friction perception.

Main Methods:

  • Participants explored various surfaces using either their finger or a surgical instrument.
  • Subjects rated the perceived slipperiness of the surfaces.
  • The study compared tactile perception under normal vision and in the absence of vision.

Related Experiment Videos

Main Results:

  • Explorations with a surgical instrument were perceived as more slippery and less sensitive compared to finger explorations.
  • No significant differences in friction perception were found based on the visual condition.
  • Novices demonstrated a reduced ability to perceive friction when using instruments.

Conclusions:

  • Novice surgeons require specific training to accurately perceive tissue slipperiness when using surgical instruments.
  • The diminished tactile sensitivity with instruments highlights the need for improved surgical simulators.
  • Simulator design should incorporate haptic feedback training to enhance novices' friction perception skills.