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Related Experiment Video

Updated: May 22, 2026

In Vivo Quantitative Assessment of Myocardial Structure, Function, Perfusion and Viability Using Cardiac Micro-computed Tomography

In Vivo Quantitative Assessment of Myocardial Structure, Function, Perfusion and Viability Using Cardiac Micro-computed Tomography

Published on: February 16, 2016

Dynamic myocardial perfusion imaging by dual-source computed tomography.

José Rodrigues Parga Filho¹, Cintia Souza Lima Moraes Lima, Felipe Gallego Lima

¹Sociedade Beneficente de Senhoras, Hospital Sírio Libanês, São Paulo, Brazil. jrparga@cardiol.br

Arquivos Brasileiros De Cardiologia

|April 25, 2012

Summary

Dual-source computed tomography accurately assessed myocardial perfusion deficits in a patient with coronary artery disease. This imaging technique provides both dynamic perfusion and anatomical data in a single session.

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Area of Science:

Cardiology
Radiology
Medical Imaging

Background:

Assessing myocardial perfusion is crucial for managing coronary artery disease.
Dual-source computed tomography (DSCT) offers advanced imaging capabilities.

Observation:

A 44-year-old patient with known coronary artery disease underwent DSCT.
The study evaluated dynamic and quantitative myocardial perfusion.

Findings:

DSCT revealed myocardial perfusion deficits in areas with significant coronary stenosis.
These findings were corroborated by computed tomography angiography and conventional angiography.
DSCT enabled simultaneous dynamic perfusion and anatomical assessment.

Implications:

DSCT is a valuable tool for the follow-up and management of patients with coronary artery disease.
This technique can provide comprehensive cardiovascular assessment in a single examination.
DSCT enhances the diagnostic accuracy for identifying myocardial ischemia.