Jove
Visualize
Contact Us

Related Concept Videos

Imaging Studies II: Ultrasonography01:24

Imaging Studies II: Ultrasonography

597
IntroductionUltrasonography, or renal ultrasound, is a noninvasive medical imaging technique that uses high-frequency sound waves to visualize the kidneys, ureters, bladder, and surrounding tissues.Indications for Urinary System UltrasonographyUrinary system ultrasonography is indicated in various clinical scenarios, such as:Kidney Stones (Urolithiasis): To detect and monitor the size and presence of kidney or urinary tract stones.Hydronephrosis: To assess the dilation of the renal pelvis and...
597
Ultrasonography01:17

Ultrasonography

8.2K
Ultrasonography is an imaging technique that uses high-frequency sound waves to visualize the body's internal structures. It is a non-invasive and safe procedure that does not involve the use of ionizing radiation, making it widely used in various medical fields. Ultrasonography is used to study heart function, blood flow in the neck or extremities, certain conditions such as gallbladder disease, and fetal growth and development.
During an ultrasonography procedure, a handheld device called...
8.2K

You might also read

Related Articles

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

Sort by
Same author

In Vivo Microplastic Detection With Photoacoustic Imaging.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)·2026
Same author

Feasibility of 3D photoacoustic tomography for the assessment of rheumatoid arthritis.

The British journal of radiology·2025
Same author

Three-Dimensional Whole-Body Small Animal Photoacoustic Tomography Using a Multi-View Fabry-Perot Scanner.

IEEE transactions on medical imaging·2025
Same author

Dual-modality rigid endoscope for photoacoustic imaging and white light videoscopy.

Journal of biomedical optics·2024
Same author

Spatially resolved readout of a Fabry-Perot ultrasound sensor interrogated through a multimode optical fiber using wavefront shaping.

Applied physics letters·2023
Same author

Mitigating the Limited View Problem in Photoacoustic Tomography for a Planar Detection Geometry by Regularized Iterative Reconstruction.

IEEE transactions on medical imaging·2023
Same journal

Equity considerations in COVID-19 vaccine allocation modelling: a methodological study.

Interface focus·2025
Same journal

Ethical considerations in infectious disease modelling for public health policy: the case of school closures.

Interface focus·2025
Same journal

Why population heterogeneity matters for modelling infectious diseases.

Interface focus·2025
Same journal

Improving modelling for epidemic response: a progress update from a community of UK infectious disease modellers.

Interface focus·2025
Same journal

Optimization of school closures during an Omicron epidemic in Hong Kong: a modelling study.

Interface focus·2025
Same journal

Impact of opinion dynamics on recurrent pandemic waves: balancing risk aversion and peer pressure.

Interface focus·2025
See all related articles
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: Feb 28, 2026

Dual Raster-Scanning Photoacoustic Small-Animal Imager for Vascular Visualization
07:14

Dual Raster-Scanning Photoacoustic Small-Animal Imager for Vascular Visualization

Published on: July 15, 2020

4.6K

Biomedical photoacoustic imaging.

Paul Beard1

  • 1Department of Medical Physics and Bioengineering , University College London , Gower Street, London WC1E 6BT , UK.

Interface Focus
|August 7, 2012
PubMed
Summary
This summary is machine-generated.

Photoacoustic (PA) imaging combines laser-generated ultrasound with optical imaging for high-contrast, high-resolution biomedical visualization. This hybrid modality offers enhanced specificity for detecting various absorbers and functional information, with broad clinical and preclinical applications.

Keywords:
biomedicalimagingmedicalphotoacousticultrasound

More Related Videos

Hand-held Clinical Photoacoustic Imaging System for Real-time Non-invasive Small Animal Imaging
09:43

Hand-held Clinical Photoacoustic Imaging System for Real-time Non-invasive Small Animal Imaging

Published on: October 16, 2017

12.2K
Three-dimensional Optical-resolution Photoacoustic Microscopy
08:31

Three-dimensional Optical-resolution Photoacoustic Microscopy

Published on: May 4, 2011

19.0K

Related Experiment Videos

Last Updated: Feb 28, 2026

Dual Raster-Scanning Photoacoustic Small-Animal Imager for Vascular Visualization
07:14

Dual Raster-Scanning Photoacoustic Small-Animal Imager for Vascular Visualization

Published on: July 15, 2020

4.6K
Hand-held Clinical Photoacoustic Imaging System for Real-time Non-invasive Small Animal Imaging
09:43

Hand-held Clinical Photoacoustic Imaging System for Real-time Non-invasive Small Animal Imaging

Published on: October 16, 2017

12.2K
Three-dimensional Optical-resolution Photoacoustic Microscopy
08:31

Three-dimensional Optical-resolution Photoacoustic Microscopy

Published on: May 4, 2011

19.0K

Area of Science:

  • Biomedical imaging
  • Optoacoustic imaging
  • Hybrid imaging modalities

Background:

  • Photoacoustic (PA) imaging, also known as optoacoustic imaging, is an emerging biomedical imaging technique.
  • It integrates optical imaging's high contrast and spectroscopic specificity with ultrasound's high spatial resolution.
  • PA imaging visualizes tissues based on their optical absorption properties, offering enhanced specificity over conventional ultrasound.

Purpose of the Study:

  • To review the underlying physical principles of PA imaging.
  • To discuss the practical implementation of PA imaging technology.
  • To present a range of clinical and preclinical applications of PA imaging.

Main Methods:

  • Utilizes laser-generated ultrasound to create images.
  • Relies on optical absorption contrast within tissues.
  • Combines optical and ultrasound imaging principles.

Main Results:

  • PA imaging detects chromophores like hemoglobin and lipids with high specificity.
  • It provides functional information including blood oxygenation, flow, and temperature.
  • Achieves scalable spatial resolution across micro- to centimeter-length scales.
  • Demonstrates applications in cancer, cardiovascular disease, and microcirculation studies.
  • Recent advancements include whole-body small-animal imaging, molecular imaging, and early clinical breast imaging.

Conclusions:

  • Photoacoustic imaging has matured into a powerful tool for biomedical research and clinical applications.
  • Its hybrid nature offers unique advantages for visualizing anatomy and function.
  • The technique shows significant promise for diverse medical and biological studies.