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

Human perspiration measurement

T Ohhashi1, M Sakaguchi, T Tsuda

  • 1The 1st Department of Physiology, Shinshu University School of Medicine, Matsumoto, Japan.

Physiological Measurement
|December 24, 1998
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

[Apico-aortic conduit for severe aortic stenosis in elderly].

Kyobu geka. The Japanese journal of thoracic surgery·2003
Same author

Production of virus-specific antiserum corresponding to sequences in the lactate dehydrogenase-elevating virus (LDV) ORF6 protein.

Comparative immunology, microbiology and infectious diseases·2003
Same author

Mechanical compression of the extracranial vertebral artery during neck rotation.

Neurology·2003
Same author

[Redo coronary artery bypass operation under beating heart via the left thoracotomy reusing patent grafts].

Kyobu geka. The Japanese journal of thoracic surgery·2003
Same author

Small intestinal metastasis from renal cell carcinoma exhibiting rare findings.

International journal of clinical practice·2003
Same author

Titres of biogenic amines and ecdysteroids: effect of octopamine on the production of ecdysteroids in the silkworm Bombyx mori.

Journal of insect physiology·2003
Same journal

Dissecting the integrated information of cardiovascular and cardiorespiratory systems at rest and during physiological stress.

Physiological measurement·2026
Same journal

Respiratory event type and duration modulate PPG waveforms in OSA.

Physiological measurement·2026
Same journal

Estimating changes in systolic blood pressure based on pulse wave morphology using paired segment comparison.

Physiological measurement·2026
Same journal

Small changes in hand height alter absorbance, but not pulsation, in the finger pulse plethysmograph.

Physiological measurement·2026
Same journal

A Comprehensive Inference-Time Augmentation Framework in Physiological Signals: Application to PPG-Based AF Detection.

Physiological measurement·2026
Same journal

Quantification of pendelluft in electrical impedance tomography data: opening Pandora's box? A literature review of analytical methods.

Physiological measurement·2026
See all related articles

This study reviews human perspiration measurement techniques, highlighting a new capacitive humidity sensor and instrumentation for real-time sweat monitoring. These advancements offer accurate physiological insights into sweating, including emotional responses.

Area of Science:

  • Physiology
  • Biomedical Engineering
  • Sensor Technology

Background:

  • Accurate measurement of human perspiration is crucial for understanding physiological responses.
  • Existing humidity sensors vary in performance for perspiration analysis.
  • Novel instrumentation is needed for direct sweat observation and quantification.

Purpose of the Study:

  • To review existing human perspiration measurement methods and their physiological applications.
  • To introduce and evaluate a new home-made ratemeter utilizing a capacitive humidity sensor.
  • To present novel instrumentation for simultaneous direct observation and measurement of eccrine sweat secretion.

Main Methods:

  • Review of various human perspiration measurement techniques and humidity sensors.

Related Experiment Videos

  • Development and testing of a home-made ratemeter with a capacitive humidity sensor.
  • Utilization of a microscope for direct observation of sweat drops from eccrine glands.
  • Simultaneous measurement of perspiration amount from the same skin area.

    • Main Results:

    • Capacitive thin-film humidity sensors are identified as highly accurate for detecting relative humidity changes in perspiration measurement.
    • A new home-made ratemeter with a capacitive humidity sensor demonstrates temperature-independent electrical output.
    • New instrumentation allows direct visualization of sweat secretion and quantification of perspiration.

    Conclusions:

    • The reviewed methods and new instrumentation provide enhanced capabilities for human perspiration measurement.
    • Capacitive humidity sensors offer superior performance for accurate and rapid perspiration analysis.
    • The developed tools facilitate detailed physiological studies, including emotional sweating patterns.