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Dynamic CT myocardial perfusion imaging.

Abstract：

:Cardiac CT offers several approaches to establish the hemodynamic severity of coronary artery obstructions. Dynamic myocardial perfusion CT (MPICT) is based on serial CT imaging to measure the inflow of contrast medium into the myocardium and calculate absolute measures of myocardial perfusion. This review describes the MPICT acquisition protocol, post-image acquisition processing and calculation of quantitative parameters, the diagnostic performance of MPICT and the potential incremental value of this technique in comparison to alternative approaches. Further technical innovation using different scanner platforms and establishment of reproducible diagnostic thresholds to differentiate significant coronary artery disease will be crucial in the path to broader clinical implementation.

journal_name

J Cardiovasc Comput Tomogr

journal_title

Journal of cardiovascular computed tomography

authors

Nieman K,Balla S

doi

10.1016/j.jcct.2019.09.003

subject

Has Abstract

pub_date

2020-01-01 00:00:00

pages

303-306

issue

4

eissn

1934-5925

issn

1876-861X

pii

S1934-5925(19)30279-5

journal_volume

14

pub_type

杂志文章,评审

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