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

Blind Procedures02:07

Blind Procedures

10.8K
Ideally, the people who observe and record the children’s behavior are unaware of who was assigned to the experimental or control group, in order to control for experimenter bias. Experimenter bias refers to the possibility that a researcher’s expectations might skew the results of the study. Remember, conducting an experiment requires a lot of planning, and the people involved in the research project have a vested interest in supporting their hypotheses. If the observers knew which...
10.8K
Hearing01:31

Hearing

52.9K
When we hear a sound, our nervous system is detecting sound waves—pressure waves of mechanical energy traveling through a medium. The frequency of the wave is perceived as pitch, while the amplitude is perceived as loudness.
52.9K
Perceiving Loudness, Pitch, and Location01:21

Perceiving Loudness, Pitch, and Location

400
The human brain perceives pitch through two primary mechanisms reflected in place theory and frequency theory. Each mechanism describes how sound waves are interpreted as specific pitches by the brain, offering insights into the intricate processes of auditory perception.
Place theory, or place coding, suggests that different pitches are heard because various sound waves activate specific locations along the cochlea's basilar membrane. The brain determines the pitch of a sound by...
400

You might also read

Related Articles

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

Sort by
Same author

Erratum: Wide-field and non-invasive imaging of brain tumours with scattered light techniques: erratum.

Biomedical optics express·2026
Same author

Wide-field and non-invasive imaging of brain tumours with scattered light techniques.

Biomedical optics express·2026
Same author

Pace of ecology drives the tempo of visual perception across the animal kingdom.

Nature ecology & evolution·2026
Same author

Ultrasound synthetic aperture non-line-of-sight imaging.

Communications physics·2025
Same author

Conceptual and methodological flaws undermine claims of a link between the gut microbiome and autism.

Neuron·2025
Same author

Creation of a black hole bomb instability in an electromagnetic system.

Science advances·2025

Related Experiment Video

Updated: Aug 25, 2025

Development of an Audio-based Virtual Gaming Environment to Assist with Navigation Skills in the Blind
09:01

Development of an Audio-based Virtual Gaming Environment to Assist with Navigation Skills in the Blind

Published on: March 27, 2013

14.5K

Real-Time Scene Monitoring for Deaf-Blind People.

Khaled Kassem1, Piergiorgio Caramazza1, Kevin J Mitchell1

  • 1School of Physics and Astronomy, University of Glasgow, Glasgow G12 8QQ, UK.

Sensors (Basel, Switzerland)
|October 14, 2022
PubMed
Summary

This study introduces a wearable device using mmWave radar and haptic feedback to detect moving people, aiding individuals with deaf-blindness and multi-sensory impairments (MSI). Early results show promise for integrating this technology into future assistive solutions.

Keywords:
deafblindguidancehaptic feedbackmmWaveradarsensory impairmentwearable

More Related Videos

Assessment of Audio-Tactile Sensory Substitution Training in Participants with Profound Deafness Using the Event-Related Potential Technique
11:39

Assessment of Audio-Tactile Sensory Substitution Training in Participants with Profound Deafness Using the Event-Related Potential Technique

Published on: September 7, 2022

2.2K
Sound Source Localization Testing in Single-sided Deafness Following Bone Conduction Intervention
04:32

Sound Source Localization Testing in Single-sided Deafness Following Bone Conduction Intervention

Published on: December 20, 2024

396

Related Experiment Videos

Last Updated: Aug 25, 2025

Development of an Audio-based Virtual Gaming Environment to Assist with Navigation Skills in the Blind
09:01

Development of an Audio-based Virtual Gaming Environment to Assist with Navigation Skills in the Blind

Published on: March 27, 2013

14.5K
Assessment of Audio-Tactile Sensory Substitution Training in Participants with Profound Deafness Using the Event-Related Potential Technique
11:39

Assessment of Audio-Tactile Sensory Substitution Training in Participants with Profound Deafness Using the Event-Related Potential Technique

Published on: September 7, 2022

2.2K
Sound Source Localization Testing in Single-sided Deafness Following Bone Conduction Intervention
04:32

Sound Source Localization Testing in Single-sided Deafness Following Bone Conduction Intervention

Published on: December 20, 2024

396

Area of Science:

  • Assistive Technology
  • Sensory Impairment Research
  • Radar Systems Engineering

Background:

  • Millions worldwide live with deaf-blindness, facing limited traditional assistance options like canes or guide dogs.
  • Current assistive methods for multi-sensory impairments (MSI) often lack real-time environmental awareness capabilities.
  • Technological advancements are needed to enhance independence and safety for individuals with MSI.

Purpose of the Study:

  • To propose and evaluate a novel wearable device for real-time detection of people in a user's vicinity.
  • To assess the feasibility and potential integration of this device into existing assistive strategies for the deaf-blind and MSI populations.
  • To gather user feedback from individuals with MSI on the proposed technology's effectiveness and usability.

Main Methods:

  • Development of a wearable device integrating a multi-antenna mmWave radar transceiver.
  • Incorporation of a haptic feedback array for conveying detected motion information.
  • Conducting workshops with participants experiencing multi-sensory impairments (MSI) for user-centered evaluation.

Main Results:

  • The wearable device demonstrated real-time detection capabilities for moving individuals within a scene.
  • Participants with MSI provided valuable feedback, indicating the approach's relative success.
  • The technology shows potential for enhancing current assistive solutions for MSI.

Conclusions:

  • The proposed wearable radar and haptic feedback system offers a promising new avenue for assisting individuals with deaf-blindness.
  • Integration of this technology could significantly improve situational awareness and safety for the MSI community.
  • Further development and user testing are warranted to optimize this assistive technology.