Dual Energy CT of the Heart: Perfusion and Beyond
|
|
|
- Patricia Hensley
- 6 years ago
- Views:
Transcription
1 Dual Energy CT of the Heart: Perfusion and Beyond U. Joseph Schoepf, MD, FAHA, FSCBT MR, FSCCT Professor of Radiology, Medicine, and Pediatrics Director of Cardiovascular Imaging
2 Disclosures Consultant for / research support from Bayer Bracco General Electric Medrad Siemens
3 Integrative CHD Imaging with CT Primary morphological vs. functional evaluation of CAD (i.e. SPECT vs. ICA, CTA)? Early attempts at CT imaging Limited by experimental nature Limited by dedicated acquisition protocols Hybrid Imaging (e.g. SPECT and CT) Dual energy CT for myocardial perfusion defects Delayed enhancement dual energy CT Adenosine stress dual energy CT Quantitative, time resolved perfusion assessment
4 EBCT: Porcine Model of Myocardial Perfusion Perfusion CT: Animal Models Mohlenkamp, S. et al. Circulation 2000
5 Infarct Detection with CT CT for Myocardial Signs of CHD Nikolaou K. et al., Eur Radiol 2005
6 140kV 80 / 100kV Integrative Imaging: DECT
7 DECT for Myocardial Ischemia 74 yo woman with chest pain and abnormal SPECT 2x64x0.6mm, 80kV/140kV 0.33 s rotation time
8 Morphology and Function: DECT 74 yo woman with chest pain and abnormal SPECT Tight proximal stenosis D1 B. Ruzsics et al., Circulation 2008
9 Morphology and Function: DECT 74 yo woman with chest pain and abnormal SPECT B. Ruzsics et al., Circulation 2008
10 DECT Postprocessing F. Schwarz et al., Eur J Radiol 2008
11 DECT Radiation Dose 16 Slice CT DSCT DECT 12 ± 3.59 msv 9.8 ± 4.77 msv 4.54 ± 1.87 msv JM Kerl et al., Eur Radiol 2010
12
13 61 yo man, atypical chest pain Reversible Ischemia at Rest DECT
14 Vliegenthart et al., AJR in press DECT Can Detect Subtle Pathology
15 Ruszsics et al., RSNA 2009 Delayed Enhancement DECT
16 1 month 0 1 week Abnormal SPECT rest and/or stress Rest DECT Adenosine DECT Rest cemri (perfusion) Adenosine cemri (perfusion) Adenosine protocol: 140 µg/min/kg Delayed DECT (sequential) Delayed Enhancement (viability) B. Ruzsics et al., AHA 2008 Adenosine Stress DECT
17 Adenosine Stress DECT LM LAD D1 Reversible Ischemia
18 Adenosine Stress cmri Reversible Ischemia
19 Rest Stress Delayed Reversible Ischemia
20 Larger scan field of view (SFOV) for Dual Energy modes SFOV A/B detector: 50/33 cm 33 cm Next Generation DECT
21 Dual Energy with Selective Photon Shield Up to 80% improved separation of low and high energies Minimized spectral overlap Noise reduction Greater dose reserve Complete radiation dose neutrality compared with single energy CT number of quanta S 1 : 80 kv x S 2 : 140 kv + SPS 80 kv 140 kv 140 kv + SPS 0.4 mm Sn photon energy (kev) Next Generation DECT
22 75 msec Temporal Resolution in Dual Energy Mode 165 msec 75 msec DECT Temporal Resolution
23 Next Generation DECT
24 Quantitative DECT Perfusion Rest Stress
25 ECG triggered sequential shuttle mode, coverage 8 cm 4 cm 4 cm Dynamic Time Resolved Perfusion
26 Untitled-2 Stress Dynamic CT Perfusion Protocol G. Bastarrika et al., Invest Radiol 2010
27 140 µg/min/kg Adenosine Stress Dynamic Time Resolved Perfusion G. Bastarrika et al., J Cardiovasc Comput Tomography 2010
28 Absolute MBF Quantification MBF: 124ml/100 ml/min MBF: 60ml/100 ml/min
29 ccta Perfusion Viability Dynamic Time Resolved Perfusion G. Bastarrika et al., Invest Radiol 2010
30 50yo man w/ chest pain
31 Dynamic Time Resolved Perfusion
32 Monitoring Therapeutic Effects 95% RCA stenosis Stress Blood flow in defect: 65 cc/ 100 cc/ min Blood flow in healthy myocardium: 112 cc/ 100 cc/ min Rest Rotation time: 0.28 s Temporal resolution: 75 ms Tube voltage: 100 kv Prospectively triggered scans for 30 s Ho et al., Journal of Cardiovascular Computed Tomography, Vol 5, No 2, March/April 2011
33 Monitoring Therapeutic Effects Patent stent Stress Blood flow in former defect: 118 cc/ 100 cc/ min Blood flow in healthy myocardium: 112 cc/ 100 cc/ min Rest Ho et al., Journal of Cardiovascular Computed Tomography, Vol 5, No 2, March/April 2011 Rotation time: 0.28 s Temporal resolution: 75 ms Tube voltage: 100 kv Prospectively triggered scans for 30 s
34 Solving Clinical Dilemmas No stenosis Intermediate stenosis High grade stenosis Rule-out Rule-in Rule-out Dynamic Volumetric Stress MPI or DECT Stress/Rest MPI Discharge Discharge Cathlab Cathlab
35 F. Bamberg et al., Radiology 2011 Solving Clinical Dilemmas
36 Discriminator DECT Dynamic Perfusion Radiation dose Volume coverage Temporal resolution Ease of acquisition Ease of post processing Structural information Perfusion information Viability information Quantification
37 Summary Future Perspectives Promising developments for CT imaging of myocardial perfusion and delayed enhancement CT not the primary method for evaluation of myocardial perfusion CTA is mainly aimed at imaging the coronaries CT a possibly attractive modality for integrative imaging of anatomy and perfusion Further refinements in technique (e.g. area detector CT, dual energy CT)
38
CT Perfusion. U. Joseph Schoepf, MD, FAHA, FSCBT MR, FSCCT Professor of Radiology, Medicine, and Pediatrics Director of Cardiovascular Imaging
CT Perfusion U. Joseph Schoepf, MD, FAHA, FSCBT MR, FSCCT Professor of Radiology, Medicine, and Pediatrics Director of Cardiovascular Imaging Disclosures Consultant for / research support from Bayer Bracco
CT Myocardial Perfusion: Is there Added Value to Coronary CT?
CT Myocardial Perfusion: Is there Added Value to Coronary CT? U. Joseph Schoepf, MD, FAHA, FSCBT MR, FSCCT Professor of Radiology, Medicine, and Pediatrics Director of Cardiovascular Imaging Disclosures
MEDICAL UNIVERSITY of SOUTH CAROLINA
U. Joseph Schoepf, MD Prof. (h.c.), FAHA, FSCBT-MR, FNASCI, FSCCT Professor of Radiology, Medicine, and Pediatrics Director, Division of Cardiovascular Imaging MEDICAL UNIVERSITY of SOUTH CAROLINA Disclosures
Cardiac CT Lowering the Dose Dramatically
Cardiac CT Lowering the Dose Dramatically U. Joseph Schoepf, MD, FAHA, FSCBT MR, FSCCT Professor of Radiology, Medicine, and Pediatrics Director of Cardiovascular Imaging Disclosures Consultant for / research
Computer Aided Detection and Diagnosis: Cardiac Imaging Applications
Computer Aided Detection and Diagnosis: Cardiac Imaging Applications U. Joseph Schoepf, MD, FAHA, FSCBT MR, FSCCT Professor of Radiology, Medicine, and Pediatrics Director of Cardiovascular Imaging Disclosures
Dual Energy CT of Pulmonary Embolism
Dual Energy CT of Pulmonary Embolism U. Joseph Schoepf, MD, FAHA, FSCBT MR, FSCCT Professor of Radiology, Medicine, and Pediatrics Director of Cardiovascular Imaging Disclosures Consultant for / research
Computed Tomography of the Coronary Arteries
Cardiology Update DAVOS 2011 Computed Tomography of the Coronary Arteries Anders Persson M.D., Ph.D Director, Assoc. Professor Center for Medical Image Science and Visualization Linköping University SWEDEN
Validation of CT Perfusion Imaging Against Invasive Angiography and FFR on a 320-MDCT Scanner
Validation of CT Perfusion Imaging Against Invasive Angiography and FFR on a 320-MDCT Scanner Zhen Qian, Gustavo Vasquez, Sarah Rinehart, Parag Joshi, Eric Krivitsky, Anna Kalynych, Dimitri Karmpaliotis,
Disclosure Information
Coronary CTA Pearls and Pitfalls Ricardo C. Cury, MD, FSCCT, FAHA, FACC Chairman of Radiology Radiology Associates of South Florida Director of Cardiac Imaging Miami Cardiac and Vascular Institute Past-President
Low Dose Era in Cardiac CT
Low Dose Era in Cardiac CT DIANA E. LITMANOVICH, MD Department of Radiology Beth Israel Deaconess Medical Center Harvard Medical School Disclosures Neither I nor my immediate family members have a financial
The radiation dose in retrospective
The radiation dose in retrospective gated tdcoronary computed td tomography (CCT) Saeed AL Ahmari, Ghormallah AL Zahrani, Sumiah AL Helali, Samir AL Dulikan, Abdullah Bafagih, HibaKhashojji Prince Sultan
Imaging ischemic heart disease: Role of CCTA
Plenary Session II Ischemic Heart Disease Imaging ischemic heart disease: Role of CCTA Florian Wolf Medical University of Vienna Department of Biomedical Imaging and Image Guided Therapy Division of Cardi0vascular
University of Groningen. Quantitative CT myocardial perfusion Pelgrim, Gert
University of Groningen Quantitative CT myocardial perfusion Pelgrim, Gert IMPORTANT NOTE: You are advised to consult the publisher's version (publisher's PDF) if you wish to cite from it. Please check
8/3/2016. Consultant for / research support from: Astellas Bayer Bracco GE Healthcare Guerbet Medrad Siemens Healthcare. Single Energy.
U. Joseph Schoepf, MD Prof. (h.c.), FAHA, FSCBT-MR, FNASCI, FSCCT Professor of Radiology, Medicine, and Pediatrics Director, Division of Cardiovascular Imaging Consultant for / research support from: Astellas
Combined Anatomical and Functional Imaging with Revolution * CT
GE Healthcare Case studies Combined Anatomical and Functional Imaging with Revolution * CT Jean-Louis Sablayrolles, M.D. Centre Cardiologique du Nord, Saint-Denis, France Case 1 Whole Brain Perfusion and
An Introduction to Dual Energy Computed Tomography
An Introduction to Dual Energy Computed Tomography Michael Riedel University of Texas Health Science Center at San Antonio Introduction The idea of computed tomography (CT) was first introduced in the
Multisclice CT in combination with functional imaging for CAD. Temporal Resolution. Spatial Resolution. Temporal resolution = ½ of the rotation time
Multisclice CT in combination with functional imaging for CAD Prof. Juhani Knuuti, MD, FESC Turku University Hospital and University of Turku Turku, Finland MSCT and functional imaging for CAD Practical
Use of Nuclear Cardiology in Myocardial Viability Assessment and Introduction to PET and PET/CT for Advanced Users
Use of Nuclear Cardiology in Myocardial Viability Assessment and Introduction to PET and PET/CT for Advanced Users February 1 5, 2011 University of Santo Tomas Hospital Angelo King A-V Auditorium Manila,
CT or PET/CT for coronary artery disease
CT or PET/CT for coronary artery disease Rotterdam 2012 Juhani Knuuti, MD, PhD, FESC Turku PET Centre University of Turku Turku, Finland Juhani.knuuti@utu.fi Turku PET Centre University of Turku Åbo Akademi
Diagnostic and Prognostic Value of Coronary Ca Score
Diagnostic and Prognostic Value of Coronary Ca Score Dr. Ghormallah Alzahrani Cardiac imaging division, Adult Cardiology department Prince Sultan Cardiac Center ( PSCC) Madina, June 2 Coronary Calcium
SPECT or PET for Cardiovascular Screening in High-Risk Patients
SPECT or PET for Cardiovascular Screening in High-Risk Patients Paeng, Jin Chul MD PhD Department of Nuclear Medicine Seoul National University Hospital Contents Recent Development in SPECT and PET Technology
Low-dose and High-resolution Cardiac Imaging with Revolution CT
GE Healthcare Case study Low-dose and High-resolution Cardiac Imaging with Revolution CT Prof. Philipp A. Kaufmann, M.D. Ronny R. Buechel, M.D. Fran Mikulicic, M.D. Dominik C. Benz, M.D. University of
Technology Assessment Institute: Summit on CT Dose Cardiac CT - Optimal Use of Evolving Scanner Technologies
Cardiac CT - Optimal Use of Evolving Scanner Technologies P. Rogalla, M.D. Dept. of Medical Imaging University of Toronto Special thanks to Dr. Lembcke, Dr. Hein Charité, Berlin Disclosures No salaries
Advanced Imaging MRI and CTA
Advanced Imaging MRI and CTA Who and why may benefit. Matthew W. Martinez, M.D. FACC Lehigh Valley Health Network Director, Cardiovascular Imaging Learning Objectives Review basics of CMR and CTA Review
Calcium scoring Clinical and prognostic value
Calcium scoring Clinical and prognostic value Matthijs Oudkerk Professor and Chair of Radiology University Medical Center Groningen, University of Groningen Groningen, The Netherlands Sofia 2011 13 May
Disclosures. GETTING TO THE HEART OF THE MATTER WITH MULTIMODALITY CARDIAC IMAGING Organ Review Meeting 25 September. Overview
GETTING TO THE HEART OF THE MATTER WITH MULTIMODALITY CARDIAC IMAGING Organ Review Meeting 25 September Disclosures None relevant to this presentation Mini Pakkal Assistant Professor of Radiology University
Imaging congestive heart failure: role of coronary computed tomography angiography (CCTA)
Imaging congestive heart failure: role of coronary computed tomography angiography (CCTA) Gianluca Pontone, MD, PhD, FESC, FSCCT Director of MR Unit Deputy Director of Cardiovascul CT Unit Clinical Cardiology
Cardiac Computed Tomography
Cardiac Computed Tomography Authored and approved by Koen Nieman Stephan Achenbach Francesca Pugliese Bernard Cosyns Patrizio Lancellotti Anastasia Kitsiou Contents CARDIAC COMPUTED TOMOGRAPHY Page 1.
The Latest on CT Fractional Flow Reserve. Dimitris Mitsouras, Ph.D.
The Latest on CT Fractional Flow Reserve Dimitris Mitsouras, Ph.D. Assistant Professor of Radiology Harvard Medical School Director, Applied Imaging Science Lab Brigham and Women s Hospital Disclosures
Hybrid cardiac imaging Advantages, limitations, clinical scenarios and perspectives for the future
Hybrid cardiac imaging Advantages, limitations, clinical scenarios and perspectives for the future Prof. Juhani Knuuti, MD, FESC Turku, Finland Disclosure: Juhani Knuuti, M.D. Juhani Knuuti, M.D. has financial
Pushing the limits of cardiac CT. Steven Dymarkowski Radiology / Medical Imaging Research Centre
Pushing the limits of cardiac CT Steven Dymarkowski Radiology / Medical Imaging Research Centre 5 X 2013 Introduction Rapid technological advances and new clinical applications in cardiovascular imaging
Coronary Artery Imaging. Suvipaporn Siripornpitak, MD Inter-hospital Conference : Rajavithi Hospital
Coronary Artery Imaging Suvipaporn Siripornpitak, MD Inter-hospital Conference : Rajavithi Hospital Larger array : cover scan area Detector size : spatial resolution Rotation speed : scan time Retrospective
Is computed tomography angiography really useful in. of coronary artery disease?
Is computed tomography angiography really useful in screening patients with high risk of coronary artery disease? Myeong-Ki Hong, M.D. Ph D Professor of Medicine Division of Cardiology, Severance Cardiovascular
Nuclear Cardiology Cardiac Myocardial Perfusion with 82 Rb. Dominique Delbeke, MD, PhD Vanderbilt University Medical Center Nashville, TN
Nuclear Cardiology Cardiac Myocardial Perfusion with 82 Rb Dominique Delbeke, MD, PhD Vanderbilt University Medical Center Nashville, TN VUMC PET/CT conference 2009 82 Rb Cardiac Perfusion PET 82 Rb is
Cardiac CT Techniques in Neonates (and infants)
Cardiac CT Techniques in Neonates (and infants) Siddharth P. Jadhav, MD Director, Body CT and MRI Edward B. Singleton Department of Pediatric Radiology Texas Children s Hospital Disclosures None Objectives
Cardiopulmonary Imaging Original Research
Cardiopulmonary Imaging Original Research De Cecco et al. Cardiopulmonary Imaging Original Research Carlo Nicola De Cecco 1,2 Brett S. Harris 1 U. Joseph Schoepf 1,3 Justin R. Silverman 1 Cullen B. McWhite
CT of Coronary Heart Disease: Part 1, CT of Myocardial Infarction, Ischemia, and Viability
Cardiopulmonary Imaging Review Vliegenthart et al. CT of Coronary Heart Disease Cardiopulmonary Imaging Review CME SAM CT of Coronary Heart Disease FOCUS ON: Rozemarijn Vliegenthart 1,2 Thomas Henzler
Conflict of Interest Disclosure
Comparative Advantages of PET Over SPECT: Is PET Really Better? Timothy M. Bateman M.D. Co-Director, Cardiovascular Radiologic Imaging Mid America Heart Institute Professor of Medicine University of Missouri-Kansas
CASE from South Korea
CASE from South Korea Bon-Kwon Koo, MD, PhD, Seoul, Korea Outpatient clinic of a non-interventional cardiologist F/56 Chief complaint: Angina with recent aggravation, CCS II~III Brief history: # Stroke
Which Test When? Avoid the Stress of Stress Testing. Marc Newell, MD, FACC, FSCCT Minneapolis Heart Institute
Which Test When? Avoid the Stress of Stress Testing Marc Newell, MD, FACC, FSCCT Minneapolis Heart Institute Outline Understand the importance of coronary artery disease assessment Understand the basics
CT Myocardial Perfusion
1 CT Myocardial Perfusion Ting-Yim Lee, PhD, FCCPM, FCOMP Aaron So, PhD, FSCCT Gerald Wisenberg, MD, FRCPC Ali Islam, MD, FRCPC Lawson Health Research Institute Robarts research Institute The University
Ultrasound. Computed tomography. Case studies. Utility of IQon Spectral CT in. cardiac imaging
Ultrasound Computed tomography Case studies Utility of IQon Spectral CT in cardiac imaging Cardiac imaging is a challenging procedure where it is necessary to image a motion-free heart. This requires a
Pearls & Pitfalls in nuclear cardiology
Pearls & Pitfalls in nuclear cardiology Maythinee Chantadisai, MD., NM physician Division of Nuclear Medicine, Department of radiology, KCMH Principle of myocardial perfusion imaging (MPI) Radiotracer
Accuracy of iodine quantification using dual energy CT in latest generation dual source and dual layer CT
Eur Radiol (2017) 27:3904 3912 DOI.07/s00330-017-472-9 CARDIAC Accuracy of iodine quantification using dual energy CT in latest generation dual source and dual layer CT Gert Jan Pelgrim 1 & Robbert W.
Les Outils Cliniques de Demain en Scanner Cardiaque. Cardiaque Status en ECR 2018 From Diagnosis to Prognosis
ECR 2018 From Diagnosis to Prognosis ECR 2018 From Diagnosis to Prognosis Thursday, March 1, 2018/08:30-10:00/Room N Les Outils Cliniques de Demain en Scanner Cardiaque Cardiaque Status en 2018 Rodrigo
Non Invasive Diagnostic Modalities for Coronary Artery Disease. Dr. Amitesh Aggarwal
Non Invasive Diagnostic Modalities for Coronary Artery Disease Dr. Amitesh Aggarwal Ebers papyrus, ca. 1555 BCE If thou examine a man for illness in his cardia, and he has pains in his arms, in his breasts
Stress only Perfusion Imaging
European Society of Cardiology Annual meeting, 2010, Stockholm, Sweden Stress only Perfusion Imaging Oliver Gaemperli, MD Cardiovascular Center, University Hospital Zurich, Switzerland Male patient, 48
Physiologic Assessment by Cardiac CT
Physiologic Assessment by Cardiac CT Mouaz Al-Mallah, MD MSc FACC Associate Professor of Medicine Division Head, Cardiac Imaging King Abdul-Aziz Cardiac Center National Guard Health Affairs Riyadh, Saudia
Index. radiologic.theclinics.com. Note: Page numbers of article titles are in boldface type.
Index Note: Page numbers of article titles are in boldface type. A ALCAPA. See Anomalous left coronary artery from the pulmonary artery. Angiosarcoma computed tomographic assessment of, 809 811 Anomalous
SPECT-CT: Τι πρέπει να γνωρίζει ο Καρδιολόγος
SPECT-CT: Τι πρέπει να γνωρίζει ο Καρδιολόγος Δρ Αναστασία Κίτσιου Διευθύντρια, Καρδιολογική Κλινική, Σισμανόγλειο ΓΝΑ Chair, Education Committee, Section on Nuclear Cardiology & Cardiac CT, EACVI, ESC
Fundamentals, Techniques, Pitfalls, and Limitations of MDCT Interpretation and Measurement
Fundamentals, Techniques, Pitfalls, and Limitations of MDCT Interpretation and Measurement 3 rd Annual Imaging & Physiology Summit November 20-21, 21, 2009 Seoul, Korea Wm. Guy Weigold, MD, FACC Cardiovascular
Dual-Energy CT: The Technological Approaches
Dual-Energy CT: The Technological Approaches Dushyant Sahani, M.D Director of CT Associate Professor of Radiology Massachusetts General Hospital Harvard Medical School Email-dsahani@partners.org Disclosure
An Epidemic of Heart Disease The Silent Killer. Professor Mike Kirby FRCP University of Hertfordshire Institute of Diabetes for Older People
An Epidemic of Heart Disease The Silent Killer Professor Mike Kirby FRCP University of Hertfordshire Institute of Diabetes for Older People Initial clinical presentation of CAD Angina MI Atypical CP Death
Triple Rule-out using 320-row-detector volume MDCT: A comparison of the wide volume and helical modes
Triple Rule-out using 320-row-detector volume MDCT: A comparison of the wide volume and helical modes Poster No.: C-0488 Congress: ECR 2012 Type: Authors: Keywords: DOI: Scientific Exhibit E.-J. Kang,
General Cardiovascular Magnetic Resonance Imaging
2 General Cardiovascular Magnetic Resonance Imaging 19 Peter G. Danias, Cardiovascular MRI: 150 Multiple-Choice Questions and Answers Humana Press 2008 20 Cardiovascular MRI: 150 Multiple-Choice Questions
Current and Future Imaging Trends in Risk Stratification for CAD
Current and Future Imaging Trends in Risk Stratification for CAD Brian P. Griffin, MD FACC Department of Cardiovascular Medicine, Heart and Vascular Institute, Cleveland Clinic Disclosures: None Introduction
Isolated congenital coronary anomalies: Evaluation by multislice-ct or MRI
Isolated congenital coronary anomalies: Evaluation by multislice-ct or MRI B.K. Velthuis, Dept. of Radiology UMC Utrecht, the Netherlands ESC 2010 Coronary artery anomalies CAA Uncommon 0.3-5% normal population
A Snapshot on Nuclear Cardiac Imaging
Editorial A Snapshot on Nuclear Cardiac Imaging Khalil, M. Department of Physics, Faculty of Science, Helwan University. There is no doubt that nuclear medicine scanning devices are essential tool in the
Myocardial blood flow quantification for evaluation of coronary artery disease by computed tomography
Review Article Myocardial blood flow quantification for evaluation of coronary artery disease by computed tomography Filippo Cademartiri 1,2, Sara Seitun 3, Alberto Clemente 4, Ludovico La Grutta 5, Patrizia
Computed Tomography Imaging of the Coronary Arteries
Chapter 6 Computed Tomography Imaging of the Coronary Arteries G.J. Pelgrim, M. Oudkerk and R. Vliegenthart Additional information is available at the end of the chapter http://dx.doi.org/10.5772/54044
Calcium scoring using 64-slice MDCT, dual source CT and EBT: a comparative phantom study
Int J Cardiovasc Imaging (2008) 24:547 556 DOI 10.1007/s10554-007-9282-0 ORIGINAL PAPER Calcium scoring using 64-slice MDCT, dual source CT and EBT: a comparative phantom study Jaap M. Groen Æ Marcel J.
Alessandro Albonico Philips
Alessandro Albonico Philips Alessandro.albonico@philips.com Noise (Standard Deviation in HU) Virtually noise-free Characteristic of a true knowledge-based IR 80 70 Standard Recon idose4 Level6 1 mm Slice
University of Groningen. Quantitative CT myocardial perfusion Pelgrim, Gert
University of Groningen Quantitative CT myocardial perfusion Pelgrim, Gert IMPORTANT NOTE: You are advised to consult the publisher's version (publisher's PDF) if you wish to cite from it. Please check
True Dual Energy. Dr. Stefan Ulzheimer, Siemens Healthcare GmbH. DEfinitely Siemens
DEfinitely Siemens True Dual Energy Dr. Stefan Ulzheimer, Siemens Healthcare GmbH International version. Not for distribution in the US. Unrestricted Siemens AG 2015 All rights reserved. The products/features
Imaging ischemic heart disease: role of SPECT and PET. Focus on Patients with Known CAD
Imaging ischemic heart disease: role of SPECT and PET. Focus on Patients with Known CAD Hein J. Verberne Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands International Conference
The Value of Stress MRI in Evaluation of Myocardial Ischemia
The Value of Stress MRI in Evaluation of Myocardial Ischemia Dr. Saeed Al Sayari, MBBS, EBCR, MBA Department of Radiology and Nuclear Medicine Mafraq Hospital, Abu Dhabi United Arab Emirates Introduction
Beam hardening artifact reduction using dual energy computed tomography: implications for myocardial perfusion studies
Brief Report Beam hardening artifact reduction using dual energy computed tomography: implications for myocardial perfusion studies Gaston A. Rodriguez-Granillo 1, Patricia Carrascosa 1, Silvina Cipriano
Horizon Scanning Technology Summary. Magnetic resonance angiography (MRA) imaging for the detection of coronary artery disease
Horizon Scanning Technology Summary National Horizon Scanning Centre Magnetic resonance angiography (MRA) imaging for the detection of coronary artery disease April 2007 This technology summary is based
Combining Coronary Artery Calcium Scanning with SPECT/PET Myocardial Perfusion Imaging
Combining Coronary Artery Calcium Scanning with SPECT/PET Myocardial Perfusion Imaging Daniel S. Berman, MD Director, Cardiac Imaging Cedars-Sinai Heart Institute Professor of Medicine and Imaging Cedars-Sinai
Cardiology for the Practitioner Advanced Cardiac Imaging: Worth the pretty pictures?
Keenan Research Centre Li Ka Shing Knowledge Institute Cardiology for the Practitioner Advanced Cardiac Imaging: Worth the pretty pictures? Howard Leong-Poi, MD, FRCPC Associate Professor of Medicine St.
Improvement of Image Quality with ß-Blocker Premedication on ECG-Gated 16-MDCT Coronary Angiography
16-MDCT Coronary Angiography Shim et al. 16-MDCT Coronary Angiography Sung Shine Shim 1 Yookyung Kim Soo Mee Lim Received December 1, 2003; accepted after revision June 1, 2004. 1 All authors: Department
Potential recommendations for CT coronary angiography in athletes
Potential recommendations for CT coronary angiography in athletes B.K. Velthuis Dept. of Radiology UMC Utrecht, the Netherlands EuroPRevent 15 April 2011 Declaration of interest Philips Medical Systems
Sung A Chang Department of Internal Medicine, Division of Cardiology, Sungkyunkwan University School of Medicine, Samsung Medical Center
CMR Perfusion and Viability A STICH Out of Time? Sung A Chang Department of Internal Medicine, Division of Cardiology, Sungkyunkwan University School of Medicine, Samsung Medical Center Can Imaging Improve
Dual-Energy 101: Principles, Methods and Dose
Dual-Energy 101: Principles, Methods and Dose Juan Carlos Ramirez-Giraldo, Ph.D Staff Scien2st, Collabora2ons Manager SE Region ISCT San Francisco, 2017 Siemens Medical Solu2ons USA, Inc., 2017 Page 1
CARDIAC IMAGING FOR SUBCLINICAL CAD
CARDIAC IMAGING FOR SUBCLINICAL CAD WHY DON'T YOU ADOPT MORE SMART TECHNIQUE? Whal Lee, M.D. Seoul National University Hospital Department of Radiology We are talking about Coronary artery Calcium scoring,
Noncoronary Cardiac MDCT
Noncoronary Cardiac MDCT David A. Bluemke, M.D., Ph.D. Professor, of Radiology and Medicine Johns Hopkins University School of Medicine Baltimore, Maryland Toshiba Disclosures Grant support Noncoronary
Cardiac CT Angiography
Cardiac CT Angiography Dr James Chafey, Radiologist Why do we need a better test for C.A.D? 1. CAD is the leading cause of death in the US CAD 31% Cancer 23% Stroke 7% 2. The prevalence of atherosclerosis
128-slice dual-source CT coronary angiography using highpitch scan protocols in 102 patients
128-slice dual-source CT coronary angiography using highpitch scan protocols in 102 patients Poster No.: C-0634 Congress: ECR 2010 Type: Scientific Exhibit Topic: Cardiac Authors: Y. H. Choe, J. W. Lee,
MD F A F C A C MAS A N S C
Myocardial Perfusion Imaging and Coronary Calcium Scoring: Complimentary or Competitive David Wolinsky MD FACC MASNC Section Head Nuclear Cardiology, Cleveland Clinic Florida Immediate Past President,
I have no financial disclosures
Manpreet Singh MD I have no financial disclosures Exercise Treadmill Bicycle Functional capacity assessment Well validated prognostic value Ischemic assessment ECG changes ST segments Arrhythmias Hemodynamic
Hospital, 6 Lukon Road, Lukong Town, Changhua Shien, Taiwan 505, Taiwan.
Volume 1, Issue 1 Image Article Resolution of Inferior Wall Ischemia after Successful Revascularization of LAD Lesion: The Value of Myocardial Perfusion Imaging in Guiding Management of Multi-vessel CAD
New Technologies for Cardiac CT. Geoffrey D. Rubin, MD, MBA, FACR, FNASCI Duke University
1996 New Technologies for Cardiac CT Geoffrey D. Rubin, MD, MBA, FACR, FNASCI Duke University New Technology The Long View Levels of Efficacy Endpoint Examples 1: Technical Imaging resolution 2: Diagnostic
Perfusion, Viability, Edema and Hemorrhage: How it Can (and Should) Change Clinical Practice. Rohan Dharmakumar, Ph.D.
Perfusion, Viability, Edema and Hemorrhage: How it Can (and Should) Change Clinical Practice Rohan Dharmakumar, Ph.D. Director, Translational Cardiac Imaging Research Associate Director, Biomedical Imaging
Usefulness of New CT Technologies for Interventional Cardiovascular Procedures
Usefulness of New CT Technologies for Interventional Cardiovascular Procedures Ronen Rubinshtein, MD FACC FESC Department of Cardiovascular Medicine Lady Davis Carmel Medical Center & Technion Israel Institute
Cardiac CT - Coronary Calcium Basics Workshop II (Basic)
Cardiac CT - Coronary Calcium Basics Workshop II (Basic) J. Jeffrey Carr, MD, MSCE Dept. of Radiology & Public Health Sciences Wake Forest University School of Medicine Winston-Salem, NC USA No significant
PET myocard perfusion & viability Riemer Slart
PET myocard perfusion & viability Riemer Slart Nuclear Medicine Physician Dept. of Nuclear Medicine and Molecular Imaging University Medical Center Groningen, the Netherlands Professor in Molecular Imaging,
Testing the Asymptomatic CAD Patient: When and Why?
Testing the Asymptomatic CAD Patient: When and Why? Timothy M. Bateman M.D. Co-Director, Cardiovascular Radiologic Imaging Mid America Heart Institute Professor of Medicine University of Missouri-Kansas
A new method for radiation dose reduction at cardiac CT with multi-phase data-averaging and non-rigid image registration: preliminary clinical trial
A new method for radiation dose reduction at cardiac CT with multi-phase data-averaging and non-rigid image registration: preliminary clinical trial Poster No.: C-0595 Congress: ECR 2013 Type: Authors:
Low-dose prospective ECG-triggering dual-source CT angiography in infants and children with complex congenital heart disease: first experience
Low-dose prospective ECG-triggering dual-source CT angiography in infants and children with complex congenital heart disease: first experience Ximing Wang, M.D., Zhaoping Cheng, M.D., Dawei Wu, M.D., Lebin
Banding and Step-Stair Artifacts on the Cardiac-CT Caused By Pseudo-Ectopic Beats
Banding and Step-Stair Artifacts on the Cardiac-CT Caused By Pseudo-Ectopic Beats Amolak Singh 1*, Yash Sethi 1, Sonya Watkins 1, Angela Youtsey 1, Angie Thomas 1 1. Department of Radiology, University
Optimal Method for Stenosis Assessment with CT
Optimal Method for Stenosis Assessment with CT Jonathon Leipsic MD FRCPC FSCCT ViceChairman ofradiologyubc Disclosures Speaker s bureau: GE Healthcare and Edwards LifeSciences Grant Support CIHR, GE Healthcare
NUCLEAR CARDIOLOGY UPDATE
Nuclear Cardiology David K. Shelton, Jr., MD NUCLEAR CARDIOLOGY UPDATE No Conflicts. No Disclosures. No Smoking. David K. Shelton UCDMC Nuclear Cardiology Nuclear Cardiology Radionuclide Ventriculography
Integrated PET/CT systems State of the art and Clinical Applications
Integrated PET/CT systems State of the art and Clinical Applications V. Bettinardi Nuclear Medicine Dep. Scientific Institute San Raffaele Hospital Milan Italy The announcement of a new Diagnostic Imaging
Original Article Application of flash dual-source CT at low radiation dose and low contrast medium dose in triple-rule-out (tro) examination
Int J Clin Exp Med 2015;8(11):21898-21905 www.ijcem.com /ISSN:1940-5901/IJCEM0015005 Original Article Application of flash dual-source CT at low radiation dose and low contrast medium dose in triple-rule-out
Radiation Dose Reduction Strategies in Coronary CT Angiography
Radiation Dose Reduction Strategies in Coronary CT Angiography Noor Diyana Osman, PhD noordiyana@usm.my Contents: Introduction Radiation dosimetry in CT Radiation risk associated with coronary CT angiography
Fellows on this rotation are expected to attend nuclear conferences and multimodality imaging conference.
Rotation: Imaging 1 Imaging 1 provides COCATS Level 1 experience for nuclear cardiology (including SPECT and PET) and cardiac CT. Fellows will administer, process, and read cardiac nuclear studies with
Optimal testing for coronary artery disease in symptomatic and asymptomatic patients
Optimal testing for coronary artery disease in symptomatic and asymptomatic patients Alexandre C Ferreira, MD Clinical Chief of Cardiology Jackson Health System Director, Interventional Cardiology Training
Managing Radiation Risk in Pediatric CT Imaging
Managing Radiation Risk in Pediatric CT Imaging Mahadevappa Mahesh, MS, PhD, FAAPM, FACR, FACMP, FSCCT. Professor of Radiology and Cardiology Johns Hopkins University School of Medicine Chief Physicist
Medical Policy An independent licensee of the Blue Cross Blue Shield Association
Contrast-Enhanced Coronary Computed Tomography Angiography (CCTA) Page 1 of 27 Medical Policy An independent licensee of the Blue Cross Blue Shield Association Title: Contrast-Enhanced Coronary Computed
EXPERIMENTAL AND THERAPEUTIC MEDICINE 9: , 2015
2384 Dose study of electrocardiogram automatic tube current modulation technology in prospective coronary computed tomography angiography scans of overweight patients GUIRU HE, XIAOPEI LIU, YAN LIU, WEI