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Updated: Jun 5, 2026
06:02
Multi-timescale Microscopy Methods for the Characterization of Fluorescently-labeled Microbubbles for Ultrasound-Triggered Drug Release
Published on: June 12, 2021
Ultrasound microbubble contrast and current clinical applications
Shiva Dindyal1, Constantinos Kyriakides
1Barts and The London NHS Trust, Barts and The London School of Medicine and Dentistry, UK. doctordindyal@hotmail.com
Recent Patents on Cardiovascular Drug Discovery
|January 13, 2011
Summary
Third-generation ultrasound contrast agents, featuring sulfur hexafluoride microbubbles, enhance diagnostic accuracy. This review covers their pharmacology, safety, and expanding clinical applications in various medical fields.
Area of Science:
- Medical Imaging
- Pharmacology
Background:
- Ultrasound imaging is a cost-effective, radiation-free diagnostic tool.
- Microbubble contrast agents significantly improve ultrasound's sensitivity and specificity.
- Third-generation agents utilize sulfur hexafluoride microbubbles within a phospholipid shell.
Purpose of the Study:
- To review the pharmacology and safety of third-generation ultrasound contrast agents.
- To discuss the expanding clinical applications of contrast-enhanced ultrasound.
- To explore recent patents and technological advancements in microbubble contrast ultrasound.
Main Methods:
- Literature review of pharmacology, safety, and clinical applications.
- Analysis of third-generation ultrasound contrast agent technology.
- Discussion of emerging trends and patents in the field.
Main Results:
- Third-generation agents offer enhanced diagnostic capabilities.
- Contrast-enhanced ultrasound demonstrates broad utility across multiple clinical specialties.
- Ongoing research and patents indicate future advancements.
Conclusions:
- Sulfur hexafluoride microbubble contrast agents represent a significant advancement in ultrasound diagnostics.
- Their safety profile and expanding applications underscore their clinical value.
- Technological innovations promise further evolution in contrast-enhanced ultrasound.
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