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

Masking and Demasking Agents01:19

Masking and Demasking Agents

3.6K
EDTA titrations may necessitate masking and demasking agents to temporarily protect a particular metal ion in a mixture from the EDTA reaction. These agents facilitate the sequential analysis of the metal ions by forming stable complexes with some—but not all—metal ions during certain steps.
There are many masking agents, such as cyanide, fluoride, triethanolamine, thiourea, and 2,3-bis(sulfanyl)propan-1-ol (formerly 2,3-dimercapto-1-propanol), with the masking agent chosen based on...
3.6K
Administering Oxygen by Mask01:30

Administering Oxygen by Mask

2.4K
Administering Oxygen by Mask
Administering oxygen by mask is a common nursing intervention that provides supplemental oxygen to patients with respiratory distress or chronic lung conditions. This procedure involves delivering oxygen at a specified rate through a face mask connected to an oxygen source.
Equipment
The equipment necessary for this procedure includes:
2.4K
Oxygen Delivering System I: Nasal Cannula and Face Mask01:26

Oxygen Delivering System I: Nasal Cannula and Face Mask

1.6K
The human body requires oxygen to function, and when the natural process of respiration is hindered, external devices, including the following, are needed to help deliver this vital gas.
Nasal Cannula
A nasal cannula is a lightweight tube split at one end into two prongs and placed in the nostrils. It is typically used to deliver low to medium levels of oxygen.
Suggested flow rate: The suggested flow rate for a nasal cannula typically ranges between 1 and 6 L/min.
Oxygen percentage setting:...
1.6K
Oxygen Delivering System II: Venturi Mask and Transtracheal Oxygen01:16

Oxygen Delivering System II: Venturi Mask and Transtracheal Oxygen

2.3K
Oxygen therapy is a pivotal aspect of medical care, particularly for patients with respiratory ailments. Two prominent oxygen-delivering systems include the Venturi mask and the transtracheal oxygen catheter.
Venturi Mask
The Venturi mask, named after the Venturi effect, is designed to deliver precise oxygen concentrations. It consists of a large tube with an oxygen inlet that narrows down, causing a pressure drop that pulls air in through adjustable side ports. The mask is a lightweight,...
2.3K
Body Temperature01:25

Body Temperature

4.3K
The body's temperature, measured in degrees, is determined by the balance between heat production and dissipation to the surrounding environment. For instance, if exercising vigorously, the body will produce more heat, causing sweat and dissipating that heat. Despite extreme environmental conditions and physical exertion, the human temperature-control system maintains a constant core body temperature (the temperature of deep tissues, which are the tissues located beneath the skin and other...
4.3K
Body Temperature01:07

Body Temperature

1.4K
Body temperature reflects the equilibrium between heat production and heat loss within the body. Most heat is generated by metabolically active tissues, particularly the liver, heart, brain, kidneys, and endocrine organs. At rest, skeletal muscles contribute 20–30% of total heat production, but during vigorous exercise, this can increase up to 30–40 times.
The average body temperature is approximately 37°C (98.6°F) and typically ranges from 36.1–37.2°C...
1.4K

You might also read

Related Articles

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

Sort by
Same author

Differences in perceived travel distance from central versus peripheral optic flow are the same when standing and walking.

PloS one·2026
Same author

How the characteristics of a virtual environment affects the perception of travel distance through it.

PloS one·2026
Same author

Feasibility and impact of virtual reality exposure therapy on epilepsy-specific anxiety: Phase 3 of the AnxEpiVR pilot clinical trial.

Epilepsy & behavior reports·2026
Same author

Failure to replicate the Aubert-Fleischl effect.

PloS one·2025
Same author

Audio-Visual Integration in 3D Space Near the Body.

Multisensory research·2025
Same author

Can visual acceleration evoke a sensation of tilt?

Experimental brain research·2025

Related Experiment Video

Updated: Jan 31, 2026

A Vibrotactile Feedback Device for Seated Balance Assessment and Training
09:13

A Vibrotactile Feedback Device for Seated Balance Assessment and Training

Published on: January 20, 2019

6.9K

Vibrotactile masking through the body.

Sarah D'Amour1, Laurence R Harris

  • 1Department of Psychology, Centre for Vision Research, York University, 4700 Keele St, Toronto, ON, M3J 1P3, Canada, saod16@yorku.ca.

Experimental Brain Research
|May 7, 2014
PubMed
Summary

Tactile sensitivity on the stomach is reduced by a masking stimulus applied to the back. This effect, known as tactile masking, occurs when the back stimulus is within 2 cm of the corresponding front point.

Area of Science:

  • Neuroscience
  • Somatosensory research
  • Human sensory perception

Background:

  • Tactile sensitivity can be modulated by stimuli applied to distant body parts.
  • Previous research suggests contralateral interactions, where stimuli on one side affect the opposite side.
  • The concept of ipsilateral or 'through-body' tactile interactions remains less explored.

Purpose of the Study:

  • To investigate the effect of vibrotactile masking stimulation on the back on tactile sensitivity at the corresponding point on the front of the body.
  • To determine the spatial extent and magnitude of this 'through-body' tactile masking effect.

Main Methods:

  • Tactile sensitivity was measured on the anterior (front) abdomen.
  • Vibrotactile masking stimuli were applied to the posterior (back) abdomen, specifically at points directly behind the tactile test sites.

More Related Videos

A Method for Evaluating Timeliness and Accuracy of Volitional Motor Responses to Vibrotactile Stimuli
07:28

A Method for Evaluating Timeliness and Accuracy of Volitional Motor Responses to Vibrotactile Stimuli

Published on: August 2, 2016

7.6K
Testing Tactile Masking between the Forearms
08:05

Testing Tactile Masking between the Forearms

Published on: February 10, 2016

6.8K

Related Experiment Videos

Last Updated: Jan 31, 2026

A Vibrotactile Feedback Device for Seated Balance Assessment and Training
09:13

A Vibrotactile Feedback Device for Seated Balance Assessment and Training

Published on: January 20, 2019

6.9K
A Method for Evaluating Timeliness and Accuracy of Volitional Motor Responses to Vibrotactile Stimuli
07:28

A Method for Evaluating Timeliness and Accuracy of Volitional Motor Responses to Vibrotactile Stimuli

Published on: August 2, 2016

7.6K
Testing Tactile Masking between the Forearms
08:05

Testing Tactile Masking between the Forearms

Published on: February 10, 2016

6.8K
  • Control stimuli were applied to the shoulder to assess non-specific effects.

    • Main Results:

    • A significant reduction in tactile sensitivity of approximately 0.8 dB was observed when masking stimuli were applied to the back.
    • This tactile masking effect was highly localized, requiring the masking stimulus on the back to be within approximately 2 cm of the corresponding point on the front.
    • Stimulation on the shoulder did not produce a comparable reduction in tactile sensitivity.

    Conclusions:

    • The findings demonstrate a somatosensory interaction occurring 'through the body', where stimuli on the back can directly modulate tactile perception on the front.
    • This 'through-body' tactile masking suggests a closer neural or anatomical connection between corresponding anterior and posterior body points than previously assumed.
    • The localized nature of the effect highlights specific pathways involved in integrating sensory information across the body's depth.