Abstract
Purpose of Review: To briefly review the field of radionuclide stress imaging, including recent technologic advances and clinical applications. Recent Findings: ECG gating and attenuation correction help increase specificity and accuracy of myocardial single-photon emission computed tomography (SPECT) imaging. Furthermore, advances in camera hardware and software enable more rapid image acquisition and/or radiation dose reduction. Position emission tomography (PET) and hybrid imaging with computer tomography (CT) are emerging technologies which provide improved image resolution and complementary anatomical data. Nuclear cardiology also demonstrates a wide variety of prognostic applications for a diverse group of patient subgroups. More judicious use of SPECT technology using application of the recently updated appropriateness criteria is encouraged. Summary: Radionuclide stress imaging provides essential clinical information and has clear impact on patient assessment and management.
Original language | English (US) |
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Pages (from-to) | 370-378 |
Number of pages | 9 |
Journal | Current opinion in cardiology |
Volume | 26 |
Issue number | 5 |
DOIs | |
State | Published - Sep 1 2011 |
Keywords
- diagnostic testing
- PET
- radionuclide imaging
- risk assessment
- SPECT
ASJC Scopus subject areas
- Cardiology and Cardiovascular Medicine