Jove
Visualize
Contact Us

Related Concept Videos

Pulse01:16

Pulse

505
When the heart pumps blood out, arterial elastic fibers play a crucial role in sustaining a high-pressure gradient. They expand to accommodate the received blood and then recoil - a process known as the pulse that can be either manually palpated or electronically quantified. Despite a reduction in its effect with increased distance from the heart, elements of the pulse's systolic and diastolic components persist, observable even at the arteriole level.
The pulse serves as a clinical...
505
Equipments Used To Measure Blood Pressure01:30

Equipments Used To Measure Blood Pressure

964
Direct Method
This invasive approach involves cannulating a peripheral artery. During each cardiac contraction, pressure generates mechanical motion within the catheter, transmitted through rigid, fluid-filled tubing to a transducer. This transducer converts mechanical motion into electrical signals displayed as waveforms on a monitor. An automatic flushing system prevents blood backflow. Due to the potential risk of unexpected arterial blood loss, this method is primarily used in intensive...
964
Assessment of apical radial pulse01:25

Assessment of apical radial pulse

740
Apical-Radial (A-R) Pulse Assessment
The A-R pulse assessment involves simultaneous evaluation of the apical and radial pulses. When the apical and radial pulse rates vary, this assessment helps identify a pulse deficit.
Pre-Procedural Preparation
740

You might also read

Related Articles

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

Sort by
Same author

Dichromated Gelatin in Optics.

Gels (Basel, Switzerland)·2025
Same author

Wavelength-stepping algorithm for testing the thickness and front and back surfaces of optical plates with high signal-to-noise ratio.

Journal of the Optical Society of America. A, Optics, image science, and vision·2023
Same author

Fabry-Perot Interferometer Used to Measure Very Low Static Pressure Measurements.

Sensors (Basel, Switzerland)·2023
Same author

Simultaneous phase and amplitude modulation for dual-sensitivity profilometry of discontinuous objects.

Journal of the Optical Society of America. A, Optics, image science, and vision·2022
Same author

Surface Profile Studies of Photoinduced Gratings Made with DCG Films with Optional Papain Development.

Gels (Basel, Switzerland)·2022
Same author

Birefringent optofluidic gratings.

Optics express·2020
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: Jun 26, 2025

Measuring the Carotid to Femoral Pulse Wave Velocity Cf-PWV to Evaluate Arterial Stiffness
05:51

Measuring the Carotid to Femoral Pulse Wave Velocity Cf-PWV to Evaluate Arterial Stiffness

Published on: May 3, 2018

17.5K

Artery Pulse Waveform Acquired with a Fabry-Perot Interferometer.

Sergio Calixto1, Zacarias Malacara-Hernandez1, Guillermo Garnica1

  • 1Centro de Investigaciones en Optica, Loma del Bosque 115, León 37150, Mexico.

Sensors (Basel, Switzerland)
|May 11, 2024
PubMed
Summary
This summary is machine-generated.

This study introduces an optical method using a Fabry-Perot interferometer to measure arterial pulse waveforms. This innovative technique offers a potential alternative to electronic sensors, addressing issues like electromagnetic interference and e-waste.

Keywords:
Fabry-Perot interferometerartery pulse waveformpulsometer

More Related Videos

Author Spotlight: Fabrication of a Low-Cost, Fiber-Coupled, and Air-Spaced Fabry-Pérot Etalon
07:22

Author Spotlight: Fabrication of a Low-Cost, Fiber-Coupled, and Air-Spaced Fabry-Pérot Etalon

Published on: February 3, 2023

5.6K
Wideband Optical Detector of Ultrasound for Medical Imaging Applications
08:21

Wideband Optical Detector of Ultrasound for Medical Imaging Applications

Published on: May 11, 2014

10.8K

Related Experiment Videos

Last Updated: Jun 26, 2025

Measuring the Carotid to Femoral Pulse Wave Velocity Cf-PWV to Evaluate Arterial Stiffness
05:51

Measuring the Carotid to Femoral Pulse Wave Velocity Cf-PWV to Evaluate Arterial Stiffness

Published on: May 3, 2018

17.5K
Author Spotlight: Fabrication of a Low-Cost, Fiber-Coupled, and Air-Spaced Fabry-Pérot Etalon
07:22

Author Spotlight: Fabrication of a Low-Cost, Fiber-Coupled, and Air-Spaced Fabry-Pérot Etalon

Published on: February 3, 2023

5.6K
Wideband Optical Detector of Ultrasound for Medical Imaging Applications
08:21

Wideband Optical Detector of Ultrasound for Medical Imaging Applications

Published on: May 11, 2014

10.8K

Area of Science:

  • Biomedical Optics
  • Optical Sensing
  • Medical Instrumentation

Background:

  • Continuous vital sign monitoring is crucial for hospitalized patients, including electrocardiogram (ECG) and arterial pulse waveforms.
  • Current electronic pulse sensors face challenges such as electromagnetic interference, complex fabrication, and electronic waste generation.

Purpose of the Study:

  • To propose and characterize a novel optical method for measuring arterial pulse waveforms.
  • To present a proof-of-concept optical device as an alternative to existing electronic pulse measurement technologies.

Main Methods:

  • An optical method utilizing a Fabry-Perot interferometer with two mirrors was developed.
  • A pulse sensor, comprising an acrylic cell with a membrane, captures wrist vasodilatation, creating an air pulse.
  • The air pulse actuates a mirror in a metallic cell, causing fringe shifts in the interference pattern detected by a sensor.

Main Results:

  • The optical device successfully generated arterial pulse waveforms.
  • Characterization of the optical device as a test of concept was performed.
  • The performance of the optical device was compared against conventional electronic devices.

Conclusions:

  • The proposed optical method provides a viable approach for measuring arterial pulse waveforms.
  • This optical sensing technique demonstrates potential for overcoming limitations of current electronic pulse monitors.
  • Further development could lead to more robust and environmentally friendly vital sign monitoring solutions.