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Imaging Studies for Cardiovascular System V: CT

Imaging Studies for Cardiovascular System V: CT

Cardiac computed tomography (CT) scanning is an advanced cardiac imaging technique that utilizes CT technology, with or without intravenous (IV) contrast, to produce accurate cross-sectional virtual slices of specific areas of the heart, coronary circulation, and major blood vessels such as the aorta, pulmonary veins, and arteries. The computer processes these slices to generate three-dimensional images. Multidetector CT (MDCT) is a rapid form of CT scanning that captures multiple slices...

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Related Experiment Video

Updated: Jun 24, 2026

Longitudinal Morphological and Physiological Monitoring of Three-dimensional Tumor Spheroids Using Optical Coherence Tomography

Longitudinal Morphological and Physiological Monitoring of Three-dimensional Tumor Spheroids Using Optical Coherence Tomography

Published on: February 9, 2019

Current and future developments in intracoronary optical coherence tomography imaging.

Peter Barlis¹, Joseph M Schmitt

¹The Northern Hospital, Department of Cardiology, University of Melbourne, Victoria, Australia.

Eurointervention : Journal of Europcr in Collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology

|March 17, 2009

Summary

Optical coherence tomography (OCT) provides high-resolution intracoronary imaging, overcoming angiography and intravascular ultrasound limitations. Future OCT developments promise simplified procedures and enhanced insights for interventional cardiologists.

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Area of Science:

Cardiovascular Imaging
Medical Technology
Interventional Cardiology

Background:

Optical coherence tomography (OCT) is a crucial intracoronary imaging tool.
It surpasses limitations of traditional angiography and intravascular ultrasound.
OCT offers high-resolution (15 micrometres) in vivo imaging.

Purpose of the Study:

To explore current and future developments in OCT technology.
To highlight OCT's role in understanding atherosclerotic plaque and stent implantation responses.
To position OCT as a key modality for interventional cardiologists in clinical and research settings.

Main Methods:

Utilizes high-resolution optical coherence tomography.
Analyzes in vivo imaging data.
Reviews technological advancements in OCT systems.

Main Results:

OCT provides unique insights into atherosclerotic plaque.
It aids in understanding tissue responses to stent implantation.
Faster OCT pullback speeds are simplifying procedures, potentially eliminating balloon occlusion.

Conclusions:

OCT is a valuable intracoronary imaging modality.
Ongoing technological advancements are enhancing its clinical utility.
OCT is poised to become indispensable for interventional cardiology research and practice.