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 Video

Updated: Sep 27, 2025

A Detailed Protocol for Perspiration Monitoring Using a Novel, Small, Wireless Device
05:32

A Detailed Protocol for Perspiration Monitoring Using a Novel, Small, Wireless Device

Published on: November 24, 2016

8.0K

Resettable Microfluidics for Broad-Range and Prolonged Sweat Rate Sensing.

Mallika Bariya1,2,3, Noelle Davis1,2,3, Liam Gillan4

  • 1Department of Electrical Engineering and Computer Sciences, University of California, Berkeley, California 94720, United States.

ACS Sensors
|April 12, 2022
PubMed
Summary

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

Scalable multiplexed machine learning gas sensor chips for food classification.

Science advances·2026
Same author

Analog and digital detection of plasmon-enhanced upconverting nanoparticles.

Optics express·2026
Same author

Dimensional Scaling Effect in Percolative Oxide Semiconductor Transistors.

ACS nano·2026
Same author

Skin CO<sub>2</sub> sniffing for wearable metabolic monitoring.

Science advances·2026
Same author

Tungsten Oxide Adhesion Layer for Low Resistance Hole Contacts to WSe<sub>2</sub>.

Nano letters·2026
Same author

Ultrathin Amorphous <i>p</i>-Type Tellurium Oxide Films Enabled by Cryogenic Deposition.

ACS nano·2026
Same journal

Double-Strand Gated Biosensor for Ultrasensitive T4 PNK Detection via λ-Exonuclease-Driven Background Suppression and Dimer G-Triplex Signal Amplification.

ACS sensors·2026
Same journal

Junction-Amplified Porous SnO<sub>2</sub>-Co<sub>3</sub>O<sub>4</sub> Nanospheres for ppb-Level Low-Temperature Acetone Detection and Wearable-Integrated Breath Monitoring.

ACS sensors·2026
Same journal

A Wearable Earplug-Shaped Piezoresistive Sensor Based on Ear Canal Deformation for the Screening of Temporomandibular Joint Motion Abnormalities.

ACS sensors·2026
Same journal

A Triple-Signal Output Lateral Flow Platform Leveraging CRISPR/Cas12a and Nanozyme Cascades for Ultra-Sensitive Aflatoxin B1 Detection.

ACS sensors·2026
Same journal

Dual-Active-Site Synergy in Metal-Organic Framework-Derived Er:CeO<sub>2</sub>/ZnO Nanofibers Enabling Humidity-Independent Triethylamine Detection at Room Temperature.

ACS sensors·2026
Same journal

A Point-of-Care System for the Quantification of Small-Molecule Drugs in Blood.

ACS sensors·2026
See all related articles
This summary is machine-generated.

This study introduces a wearable microfluidic sensor for continuous sweat rate measurement. This innovation enables precise, long-term monitoring of hydration and physiological conditions for exercise and medicine.

Area of Science:

  • Biomedical Engineering
  • Wearable Technology
  • Microfluidics

Background:

  • Wearable sweat sensors are vital for real-time health and fitness tracking.
  • Current sensors primarily measure biomarker concentrations, overlooking sweat secretion rate.
  • Sweat rate is crucial for assessing hydration, cardiac, and neural health.

Purpose of the Study:

  • To develop a wearable microfluidic sensor for continuous sweat rate measurement.
  • To address the limitations of existing sweat sensors in tracking secretion dynamics.

Main Methods:

  • Utilized a discrete impedimetric sensing scheme with interdigitated electrodes.
  • Integrated a microfluidic sweat collector and a manually activated pressure pump.
  • Enabled precise sweat rate measurement across a broad physiological range.
Keywords:
continuous monitoringflexible sensorprinted electronicssweat ratesweat sensorwearable electronics

More Related Videos

Thermal Measurement Techniques in Analytical Microfluidic Devices
08:29

Thermal Measurement Techniques in Analytical Microfluidic Devices

Published on: June 3, 2015

9.7K
Microfluidic Platform with Multiplexed Electronic Detection for Spatial Tracking of Particles
11:54

Microfluidic Platform with Multiplexed Electronic Detection for Spatial Tracking of Particles

Published on: March 13, 2017

9.4K

Related Experiment Videos

Last Updated: Sep 27, 2025

A Detailed Protocol for Perspiration Monitoring Using a Novel, Small, Wireless Device
05:32

A Detailed Protocol for Perspiration Monitoring Using a Novel, Small, Wireless Device

Published on: November 24, 2016

8.0K
Thermal Measurement Techniques in Analytical Microfluidic Devices
08:29

Thermal Measurement Techniques in Analytical Microfluidic Devices

Published on: June 3, 2015

9.7K
Microfluidic Platform with Multiplexed Electronic Detection for Spatial Tracking of Particles
11:54

Microfluidic Platform with Multiplexed Electronic Detection for Spatial Tracking of Particles

Published on: March 13, 2017

9.4K

Main Results:

  • Achieved precise and selective sweat rate measurement.
  • Prevented sensor saturation using a pressure pump for continuous tracking.
  • Demonstrated prolonged sweat rate monitoring capabilities over hours.

Conclusions:

  • The developed platform enables broad-range and prolonged sweat rate measurement.
  • Addresses a key obstacle in realizing actionable sweat sensing for exercise physiology and medicine.
  • Offers a promising tool for personalized health monitoring.