Journal ArticleDOI
A stepwise approach to the visual interpretation of CT-based myocardial perfusion
Vishal C. Mehra,Carolina Valdiviezo,Armin Arbab-Zadeh,Brian Ko,Sujith Seneviratne,Rodrigo Cerci,Joao A.C. Lima,Richard T. George +7 more
TLDR
A practical stepwise approach for interpretation of myocardial CTP that should add to the clinical applicability of this modality and uses already published methods from multiple clinical studies.About:
This article is published in Journal of Cardiovascular Computed Tomography.The article was published on 2011-11-01. It has received 71 citations till now. The article focuses on the topics: Coronary artery disease & Perfusion scanning.read more
Citations
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Journal ArticleDOI
Computed tomography angiography and perfusion to assess coronary artery stenosis causing perfusion defects by single photon emission computed tomography: the CORE320 study
Carlos E. Rochitte,Richard T. George,Marcus Y. Chen,Armin Arbab-Zadeh,Marc Dewey,Julie M. Miller,Hiroyuki Niinuma,Kunihiro Yoshioka,Kakuya Kitagawa,Shiro Nakamori,Roger J. Laham,Andrea L. Vavere,Rodrigo Cerci,Vishal C. Mehra,Cesar Nomura,Klaus F. Kofoed,Masahiro Jinzaki,Sachio Kuribayashi,Albert de Roos,Michael Laule,Swee Yaw Tan,John Hoe,Narinder Paul,Frank J. Rybicki,J. A. Brinker,Andrew E. Arai,Christopher Cox,Melvin E. Clouse,Marcelo F. Di Carli,Joao Ac Lima +29 more
TL;DR: The combination of CTA and perfusion correctly identifies patients with flow limiting CAD defined as ≥50 stenosis by ICA causing a perfusion defect by SPECT/MPI.
Journal ArticleDOI
Deep learning analysis of the myocardium in coronary CT angiography for identification of patients with functionally significant coronary artery stenosis
Majd Zreik,Nikolas Lessmann,Robbert W. van Hamersvelt,Jelmer M. Wolterink,Michiel Voskuil,Max A. Viergever,Tim Leiner,Ivana Išgum +7 more
TL;DR: The results demonstrate that automatic analysis of the LV myocardium in a single CCTA scan acquired at rest, without assessment of the anatomy of the coronary arteries, can be used to identify patients with functionally significant coronary artery stenosis, and may potentially reduce the number of patients undergoing unnecessary invasive FFR measurements.
Journal ArticleDOI
Combined CT Coronary Angiography and Stress Myocardial Perfusion Imaging for Hemodynamically Significant Stenoses in Patients With Suspected Coronary Artery Disease: A Comparison With Fractional Flow Reserve
Brian Ko,James D. Cameron,M. Leung,Ian T Meredith,Darryl P. Leong,Paul Antonis,Marcus Crossett,John Troupis,Richard W. Harper,Yuvaraj Malaiapan,Sujith Seneviratne +10 more
TL;DR: In suspected coronary artery disease, combined coronary CTA + CTP identifies patients with hemodynamically significant stenoses with >90% accuracy compared with FFR.
Journal ArticleDOI
Diagnostic Performance of Combined Noninvasive Coronary Angiography and Myocardial Perfusion Imaging Using 320-MDCT: The CT Angiography and Perfusion Methods of the CORE320 Multicenter Multinational Diagnostic Study
Richard T. George,Armin Arbab-Zadeh,Rodrigo Cerci,Andrea L. Vavere,Kakuya Kitagawa,Marc Dewey,Carlos E. Rochitte,Andrew E. Arai,Narinder Paul,Frank J. Rybicki,Albert C. Lardo,Melvin E. Clouse,Joao A.C. Lima +12 more
TL;DR: Coronary MDCT angiography has been shown to be an accurate noninvasive tool for the diagnosis of obstructive coronary artery disease, but in its current form, it provides no information regarding the physiologic impact of CAD and is a poor predictor of myocardial ischemia.
Journal ArticleDOI
Comparison of diagnostic accuracy of combined assessment using adenosine stress computed tomography perfusion + computed tomography angiography with transluminal attenuation gradient + computed tomography angiography against invasive fractional flow reserve.
Dennis T.L. Wong,Dennis T.L. Wong,Brian Ko,James D. Cameron,Darryl P. Leong,Michael C.H. Leung,Yuvaraj Malaiapan,Nitesh Nerlekar,Marcus Crossett,John Troupis,Ian T. Meredith,Sujith Seneviratne +11 more
TL;DR: In vessels without significant calcification or artefact, TAG320 + CTA and CTP + CTA provide comparable diagnostic accuracy for functional assessment of coronary artery stenosis and MDCT-IP may provide the best diagnostic accuracy.
References
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Journal ArticleDOI
Standardized Myocardial Segmentation and Nomenclature for Tomographic Imaging of the Heart A Statement for Healthcare Professionals From the Cardiac Imaging Committee of the Council on Clinical Cardiology of the American Heart Association
Manuel D. Cerqueira,Neil J. Weissman,Vasken Dilsizian,Alice K. Jacobs,Sanjiv Kaul,Warren K. Laskey,Dudley J. Pennell,John A. Rumberger,Thomas J. Ryan,Mario S. Verani +9 more
TL;DR: Attempts to standardize options for all cardiac imaging modalities should be based on the sound principles that have evolved from cardiac anatomy and clinical needs, and selection of standardized methods must bebased on the following criteria.
Journal ArticleDOI
Diagnostic performance of 64-multidetector row coronary computed tomographic angiography for evaluation of coronary artery stenosis in individuals without known coronary artery disease: results from the prospective multicenter ACCURACY (Assessment by Coronary Computed Tomographic Angiography of Individuals Undergoing Invasive Coronary Angiography) trial.
Matthew J. Budoff,David A. Dowe,James G. Jollis,Michael J. Gitter,John Sutherland,Edward Halamert,Markus Scherer,Raye L. Bellinger,Arthur Martin,Robert Benton,Augustin Delago,James K. Min +11 more
TL;DR: In this prospective multicenter trial of chest pain patients without known CAD, 64-multidetector row CCTA possesses high diagnostic accuracy for detection of obstructive coronary stenosis at both thresholds of 50% and 70% stenosis.
Journal ArticleDOI
Diagnostic Performance of Coronary Angiography by 64-Row CT
Julie M. Miller,Carlos E. Rochitte,Marc Dewey,Armin Arbab-Zadeh,Hiroyuki Niinuma,Ilan Gottlieb,Narinder Paul,Melvin E. Clouse,Edward P. Shapiro,John Hoe,Albert C. Lardo,David E. Bush,Albert de Roos,Christopher Cox,J. A. Brinker,Joao A.C. Lima +15 more
TL;DR: Multidetector CT angiography accurately identifies the presence and severity of obstructive coronary artery disease and subsequent revascularization in symptomatic patients, and the negative and positive predictive values indicate that multidetctor CTAngiography cannot replace conventional coronary angiographic at present.
Journal ArticleDOI
Detection of Coronary Artery Stenoses With Thin-Slice Multi-Detector Row Spiral Computed Tomography and Multiplanar Reconstruction
Dieter Ropers,Ulrich Baum,Karsten Pohle,Katharina Anders,Stefan Ulzheimer,Bernd Ohnesorge,Christian Schlundt,Werner Bautz,Werner G. Daniel,Stephan Achenbach +9 more
TL;DR: MDCT coronary angiography with improved spatial resolution and premedication with oral &bgr;-blockade permits detection of coronary artery stenoses with high accuracy and a low rate of unevaluable arteries.
Journal ArticleDOI
SCCT guidelines for the interpretation and reporting of coronary computed tomographic angiography.
Gilbert L. Raff,Aiden Abidov,Stephan Achenbach,Daniel S. Berman,Lawrence M. Boxt,Matthew J. Budoff,Victor Y. Cheng,Tony DeFrance,Jeffrey C. Hellinger,Ronald P. Karlsberg +9 more
TL;DR: The Society of Cardiovascular Computed TomographyGuidelinesCommitte makes everyeffort toavoid any actual or potential interest that mightarise asaresult of an outside relationship or a personal interest of a member of the Guidelines Committee or either of its Writing Groups.
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Computed tomography angiography and perfusion to assess coronary artery stenosis causing perfusion defects by single photon emission computed tomography: the CORE320 study
Carlos E. Rochitte,Richard T. George,Marcus Y. Chen,Armin Arbab-Zadeh,Marc Dewey,Julie M. Miller,Hiroyuki Niinuma,Kunihiro Yoshioka,Kakuya Kitagawa,Shiro Nakamori,Roger J. Laham,Andrea L. Vavere,Rodrigo Cerci,Vishal C. Mehra,Cesar Nomura,Klaus F. Kofoed,Masahiro Jinzaki,Sachio Kuribayashi,Albert de Roos,Michael Laule,Swee Yaw Tan,John Hoe,Narinder Paul,Frank J. Rybicki,J. A. Brinker,Andrew E. Arai,Christopher Cox,Melvin E. Clouse,Marcelo F. Di Carli,Joao Ac Lima +29 more
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