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Related Concept Videos

Imaging Studies for Cardiovascular System II:Types of Echocardiography01:20

Imaging Studies for Cardiovascular System II:Types of Echocardiography

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Echocardiography plays a role in assessing cardiac health and detecting heart conditions, with various types providing critical insights for diagnosis and treatment.
Types of Echocardiography
Transthoracic Echocardiography (TTE)
TTE is the most common type of echocardiogram which involves placing a transducer on the patient's chest, emitting sound waves to create heart images. TTE is invaluable for evaluating the heart's size, structure, and motion, making it particularly useful for...
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Ultrasonography01:17

Ultrasonography

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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...
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Radiological Investigation II: MRI and Ventilation Perfusion Scan01:30

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Description
Magnetic Resonance Imaging (MRI) and Ventilation Perfusion Scans are two radiological investigations that offer detailed diagnostic images of the body, particularly lung structures.
MRI
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Venous Thrombosis II: Clinical Manifestations and Diagnostic Studies01:20

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The key difference between Superficial Vein Thrombosis (SVT) and Deep Vein Thrombosis (DVT) lies in their location and severity.Clinical ManifestationsSVT typically presents with localized pain, tenderness, and redness along the course of a superficial vein, often accompanied by a palpable, cord-like structure under the skin. This condition is usually less dangerous than DVT but can be uncomfortable and may lead to complications such as cellulitis or, rarely, a clot extension into the deep...
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Related Experiment Video

Updated: Apr 1, 2026

Imaging and Quantification of the Area of Fast-Moving Microbubbles Using a High-Speed Camera and Image Analysis
05:31

Imaging and Quantification of the Area of Fast-Moving Microbubbles Using a High-Speed Camera and Image Analysis

Published on: September 5, 2020

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Cavitation in medicine.

Christopher Earls Brennen1

  • 1California Institute of Technology , Pasadena, CA 91125 , USA.

Interface Focus
|October 7, 2015
PubMed
Summary

Bubbles, particularly cavitation bubbles, exhibit remarkable energy focusing abilities. This phenomenon, while causing damage in some applications, offers significant constructive uses in medicine and surgery.

Area of Science:

  • Physics
  • Acoustics
  • Fluid Dynamics

Background:

  • Bubbles, often perceived as benign, possess the ability to gather, focus, and radiate energy.
  • This energy focusing can lead to detrimental effects, such as material erosion (cavitation) and damage to biological cells.
  • Conversely, controlled bubble dynamics can be harnessed for beneficial applications.

Purpose of the Study:

  • To review the history and phenomena of cavitation.
  • To explore the dual nature of bubble energy focusing, encompassing both destructive and constructive applications.
  • To envision future applications of cavitation bubbles in science and technology.

Main Methods:

  • Review of historical literature on cavitation phenomena.
  • Analysis of energy focusing properties of bubbles.
Keywords:
cavitationliposomesultrasound

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A Microfluidic System with Surface Patterning for Investigating Cavitation Bubble(s)–Cell Interaction and the Resultant Bioeffects at the Single-cell Level

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Related Experiment Videos

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Studying Cavitation Enhanced Therapy
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  • Exploration of current and potential applications of cavitation in medicine and engineering.

    • Main Results:

    • Cavitation bubbles can focus acoustic energy, leading to damage in industrial and medical settings.
    • Collapsing cavitation bubbles can generate extreme temperatures and light.
    • Controlled cavitation is utilized in medical procedures like lithotripsy and cataract surgery.

    Conclusions:

    • Cavitation bubbles represent a powerful physical phenomenon with a wide range of effects.
    • Understanding and controlling bubble dynamics is crucial for mitigating risks and maximizing benefits.
    • Future applications of cavitation bubbles hold significant promise for advancements in various fields.