Les Outils Cliniques de Demain en Scanner Cardiaque. Cardiaque Status en ECR 2018 From Diagnosis to Prognosis
|
|
- Kory Gabriel Pierce
- 5 years ago
- Views:
Transcription
1 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 Salgado, MD, PhD Rodrigo Salgado, MD, PhD Dpt. Of Radiology Antwerp University Hospital - Heilig Hart Lier Belgium Dpt. Of Radiology Antwerp University Hospital - Heilig Hart Lier Belgium rodrigo.salgado@uza.be
2 Cardiac CT was a popstar!
3 Evolving applications Myocardial perfusion CT 4D evaluation of prosthetic heart valves Clinical applications are evolving as equipment improves Movie courtesy of Ricardo Budde, MD - UMC Utrecht
4 Acquiring the Data: CT performance Steady increase in performance of CT
5 CT: The Holy Grail Spatial resolution Temporal resolution Have we now everything that we desire? Speed of execution
6 New CT technology
7 New hardware I HAVE A NEW TOY!
8 Single Energy CT Single x-ray energy spectrum attenuation based on material density & composition CT detector Ca+ Iodine Photons Attenuation characteristics are not necessarily unique to different materials
9 Dual Energy CT Dual x-ray energy spectrum Specific materials attenuate differently from two X-ray spectra
10 Dual Energy CT DECT can be performed with single- or double-source systems
11 Dual Energy CT Continuous dual energy acquisition in every scan Latest technology uses one detector with two layers
12 Dual Energy CT DECT technology offers new applications
13 Clinical applications Virtual unenhanced CT from CT-A acquisition native CT-A Virtual unenhanced CT Dual energy CT can provide Ca-score from CT-A images
14 Clinical applications Thrombus or not? Single contrast-phase detection of thrombus in LAA
15 Clinical applications Better SNR & CNR 30 ml contrast medium Dual energy CT can lead to >50% CM savings due to better contrast
16 OK, this is boring! WHAT ELSE DO YOU HAVE?
17 Dual Energy CT problems Dual X-ray source Fast kvp switching Dual-layer detector 90 phase shift between lowand high-energy data Scattered radiation Relatively high overlap of the energy spectra Noise level may differ between low and high energy images Relatively high overlap of the energy spectra Fixed thresholds Current dual energy CT systems have their disadvantages
18 New Kid in Town Photon counting CT is coming!
19 Slide courtesy of R. Symons, MD Detector comparison Energy-Integrating Detectors (EIDs) X-ray photon -> light -> electric signal (slow) Photon-counting detectors (PCDs) X-ray photon -> electric signal (fast) SEPTUM DETECTOR SEPTUM DETECTOR SEPTUM INDIRECT CONVERSION DIRECT CONVERSION
20 Slide courtesy of R. Symons, MD Detector comparison Energy-Integrating Detectors (EIDs) Combine effects of energy and number of photons in intensity value Loss of spectral information Photon-counting detectors (PCDs) Measure number of photons (counts) and energies separately (faster integration time) Photons divided into energy bins Spectral information retained
21 Slide courtesy of R. Symons, MD Advantages over current technology Spectral information always available: no special protocol required Less overlap between low and high energy data: better material separation Energy thresholds can be adapted to clinical indication: more flexible >2 energies possible: potential for multi-contrast imaging
22 3 wild mongrel dogs with chronic myocardial infarction Late enhancement: Gadolinium first pass Iodine Gd injection I injection Imaging 10 min 20 sec? By using different contrast media, can we differentiate them with one CT-acquisition?
23 Multi-energy cardiac imaging 3 wild mongrel dogs with chronic myocardial infarction Late enhancement Gadolinium, first pass Iodine First-pass enhancement of blood late enhancement of subendocardial Virtual unenhanced Multiphase CT acquired in a single acquisition!
24 Excellent CT-MR-histology correlation of scar
25 Pulse)Height Intensity Spectral information Time Pulse+Height E4 E3 E2 E1 E bin 4 E bin 3 E bin 2 E bin 1 Time Spatial resolution Noise properties PC-CT also provides better spatial resolution & noise properties
26 Photon-counting CT Multi-Energy visualization of plaques PC-CT can help in differentiating plaque materials
27 Software! THE POWER OF THE ROBOTS
28 Coronary CTA One-pass CT subtraction Subtraction of Calcium & stent material without additional acquisition
29 Coronary CTA Arrhythmia & low-dose CT 144 BPM Atrial fibrillation 0,19 msv 30 cc contrast medium Cardiac CT is applicable to a larger population
30 CT-FFR Additional value over conventional angiography CT-FFR requires excellent image quality
31 CT-FFR Additional value over conventional angiography CT-FFR still has some problems in the critical range
32 Combining CT Perfusion & FFR Diagnostic performance may improve by CT perfusion & -FFR
33 From little to big data Morphology Function Comparison with large datasets
34 Machine learning (ML) Automatic Ca-score determination ML can help in automated Ca-score from CT-A & non-gated scans
35 Machine learning (ML) CT-FFR has potential to improve FFR algorithms
36 Machine learning (ML) ML in patients with suspected coronary artery disease Adding Machine Learning for better mortality prediction than other scores
37 Machine learning (ML) Integration of automated AI results in clinical reporting
38 Final Thoughts A PRACTICAL POINT OF VIEW
39 CT detector technology is evolving
40 New technologies induce new applications
41 Excellent image quality is nevertgheless required
42 A radiologist with AI is probably better than one without
43 Thank you!
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
More informationUltrasound. 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
More informationCardiac 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.
More informationCardiac 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
More informationAlessandro 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
More informationCardiac Imaging Tests
Cardiac Imaging Tests http://www.medpagetoday.com/upload/2010/11/15/23347.jpg Standard imaging tests include echocardiography, chest x-ray, CT, MRI, and various radionuclide techniques. Standard CT and
More informationLow 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
More informationAFib is the most common cardiac arrhythmia and its prevalence and incidence increases with age (Fuster V. et al. Circulation 2006).
Feasibility, image quality and radiation dose of coronary CT angiography (CCTA) in patients with atrial fibrillation using a new generation 256 multi-detector CT (MDCT) Poster No.: C-2378 Congress: ECR
More informationFellows 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
More informationUsefulness 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
More informationCombined 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
More informationAn 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
More informationUniversity 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
More informationCertainty. lives in layers. Philips IQon Spectral CT. Computed tomography
Computed tomography Certainty *The Centers for Medicare & Medicaid Services requires United States hospitals that treat Medicare patients to participate in the national Hospital Consumer Assessment of
More informationDual Energy CT of the Heart: Perfusion and Beyond
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 Disclosures Consultant
More informationPatient preparation and coronary CTA techniques. Gregory Kicska, M.D. Ph.D. University of Washington, Thoracic Imaging
Patient preparation and coronary CTA techniques Gregory Kicska, M.D. Ph.D. University of Washington, Thoracic Imaging Overview 1. Patient preparation 2. Scanning techniques Patient preparation Preparation
More informationA 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
More informationFundamentals, 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
More informationBiomarkers and the Future of. John R. Votaw CBIS 5 th Year Anniversary Celebration/Look to the future February 8, 2013
Biomarkers and the Future of Radiology John R. Votaw CBIS 5 th Year Anniversary Celebration/Look to the future February 8, 2013 Statistics/Radiology Collaboration The utility of Radiologic procedures
More informationPushing 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
More informationDisclosure 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
More informationIntroduction. Cardiac Imaging Modalities MRI. Overview. MRI (Continued) MRI (Continued) Arnaud Bistoquet 12/19/03
Introduction Cardiac Imaging Modalities Arnaud Bistoquet 12/19/03 Coronary heart disease: the vessels that supply oxygen-carrying blood to the heart, become narrowed and unable to carry a normal amount
More informationTypical PET Image. Elevated uptake of FDG (related to metabolism) Lung cancer example: But where exactly is it located?
Typical PET Image Elevated uptake of FDG (related to metabolism) Lung cancer example: But where exactly is it located? PET/CT Oncology Imaging Anatometabolic fusion images are useful in the management
More informationNew 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
More informationMultidetector CT Angiography for the Detection of Left Main Coronary Artery Disease. Rani K. Hasan, M.D. Intro to Clinical Research July 22 nd, 2011
Multidetector CT Angiography for the Detection of Left Main Coronary Artery Disease Rani K. Hasan, M.D. Intro to Clinical Research July 22 nd, 2011 Outline Background Hypothesis Study Population Methodology
More informationTrue 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
More informationLow-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
More informationDual-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
More informationOxford Technology Showcase 2016 Big Healthcare Challenges in chronic disease. Inflammation quantification for cardiovascular risk characterisation
Big Healthcare Challenges in chronic disease Inflammation quantification for cardiovascular risk characterisation Developing an advanced biomarker of Coronary Artery Disease using common CT imaging Dr.
More informationScanner Spectral. Double Energie et Comptage Photonique. Principes et Premiers Résultats
Scanner Spectral Double Energie et Comptage Photonique Principes et Premiers Résultats Philippe Douek, Loic Boussel, Monica Sigovan, Salim Si-Mohamed Daniel Bar ness Plan 1. Rappel Techniques: Attenuation
More informationComputed 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
More informationTriple 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,
More informationCoronary 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
More informationComputed tomography. Department of Radiology, University Medical School, Szeged
Computed tomography Department of Radiology, University Medical School, Szeged voxel +1-4 +2 +5 +3 +1 0-2 pixel -2 0 +1-4 -6 +5 +2 +1 Department of Radiology, University Medical School, Szeged
More informationCT-based myocardial ischemia evaluation: quantitative angiography, myocardial perfusion, and CT-FFR
CT-based myocardial ischemia evaluation: quantitative angiography, myocardial perfusion, and CT-FFR Poster No.: C-2641 Congress: ECR 2015 Type: Educational Exhibit Authors: H. J. Koo, D. H. Yang, J.-W.
More informationMR Advance Techniques. Cardiac Imaging. Class IV
MR Advance Techniques Cardiac Imaging Class IV Heart The heart is a muscular organ responsible for pumping blood through the blood vessels by repeated, rhythmic contractions. Layers of the heart Endocardium
More informationCT 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
More informationCardiac CT saves money and time as first-line heart test 4/1/2008
Cardiac CT saves money and time as first-line heart test 4/1/2008 Two studies presented on Monday at the 2008 American College of Cardiology (ACC) meeting in Chicago are emblematic of a new wave of evidence
More information128-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,
More informationCT 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
More informationSYNTAX III REVOLUTION Trial Press briefing conference. Prof. Patrick W. Serruys MD, PhD Principal Investigator Imperial College of London
SYNTAX III REVOLUTION Trial Press briefing conference Prof. Patrick W. Serruys MD, PhD Principal Investigator Imperial College of London Title: Coronary Computed Tomography Angiography for Heart Team Decision-making
More informationGeneral 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
More informationCardiac 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
More informationThe Final 10-Year Follow-up Results from the Bari Randomized Trial J Am Coll Cardiol (2007) 49;1600-6
The Final 10-Year Follow-up Results from the Bari Randomized Trial J Am Coll Cardiol (2007) 49;1600-6 n&list_uids=17433949 64-Multislice Detector Computed Tomography Coronary Angiography as Potential Alternative
More informationFulfilling the Promise
Fulfilling the Promise of Cardiac MR Non-contrast, free-breathing technique generates comprehensive evaluation of the coronary arteries By Maggie Fung, MR Cardiovascular Clinical Development Manager; Wei
More informationIntegrated 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
More informationWhich 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
More informationA 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:
More informationCARDIAC MRI. Cardiovascular Disease. Cardiovascular Disease. Cardiovascular Disease. Overview
CARDIAC MRI Dr Yang Faridah A. Aziz Department of Biomedical Imaging University of Malaya Medical Centre Cardiovascular Disease Diseases of the circulatory system, also called cardiovascular disease (CVD),
More informationDiagnostic 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
More informationPress Presse Press Presse
Press Presse Press Presse Barcelona, Spain, August 28, 2009 Siemens exhibits innovative solutions for cardiovascular medicine at ESC 2009 Siemens Healthcare exhibits its innovations for cardiology at the
More informationImaging of the Heart Todd Tessendorf MD FACC
Imaging of the Heart Todd Tessendorf MD FACC Outline Imaging Modalities for Structural Heart Disease ECHO, MRI Imaging Modalities for Ischemic Heart Disease SPECT, PET, CCTA Show lots of pretty pictures
More informationDual Energy CT Aortography: Can We Reduce Iodine Dose??
Dual Energy CT Aortography: Can We Reduce Iodine Dose?? William P. Shuman MD, FACR FSCBTMR Department of Radiology University of Washington SCBTMR Annual Course Boston, October 10, 2012 Conflict of Interest
More informationRadiation 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
More informationCardiac Imaging. Kimberly Delcour, DO, FACC. Mahi Ashwath, MD, FACC, FASE. Director, Cardiac CT. Director, Cardiac MRI
Cardiac Imaging Kimberly Delcour, DO, FACC Director, Cardiac CT Mahi Ashwath, MD, FACC, FASE Director, Cardiac MRI Cardiac Imaging Discuss the clinical applications of and indications for: Cardiac CT Nuclear
More informationCustomizing Contrast Injection for Body MDCT: Algorithmic Approach
Customizing Contrast Injection for Body MDCT: Algorithmic Approach Lincoln L. Berland, M.D., F.A.C.R. University of Alabama at Birmingham Before Contrast Prep and Hydration Hydration single most important
More informationThe 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
More informationΕξελίξεις και νέες προοπτικές στην καρδιαγγειακή απεικόνιση CT. Σταμάτης Κυρζόπουλος Ωνάσειο Καρδιοχειρουργικό Κέντρο
Εξελίξεις και νέες προοπτικές στην καρδιαγγειακή απεικόνιση CT Σταμάτης Κυρζόπουλος Ωνάσειο Καρδιοχειρουργικό Κέντρο No conflict of interest to disclose Noninvasive Cardiac Imaging Unresolved Issues-Future
More informationContrast-Enhanced Digital Mammography
2015 ARRS Breast Symposium Contrast-Enhanced Digital Mammography John Lewin, M.D. Diversified Radiology of Colorado CEDM - Outline History Technique Literature Review / Cases Clinical Status Inexpensive,
More informationROLE OF MULTISLICE COMPUTED TOMOGRAPHY IN CARDIAC IMAGING
ROLE OF MULTISLICE COMPUTED TOMOGRAPHY IN CARDIAC IMAGING Non-invasive coronary angiography along with multidetector computed tomography or magnetic resonance imaging is attracting increasing interest
More informationTechnology 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
More informationValidation 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,
More informationComanche County Medical Center to Bring World Class Imaging to the Area
Comanche County Medical Center to Bring World Class Imaging to the Area April 23, 2008-9 am Van Dyke, Texas - - - The CCMC Board of Directors unanimously voted to move forward with purchase of several
More informationDisclosures. 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
More informationThe Emerging Role of Cardiac CT in Cardiovascular Imaging. Anthony Gemignani, MD Vermont Cardiac Network April 28, 2016
The Emerging Role of Cardiac CT in Cardiovascular Imaging Anthony Gemignani, MD Vermont Cardiac Network April 28, 2016 Conflict Disclosures I have no significant financial relationship with any companies
More informationManaging 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
More informationUtility of Dual-Energy CT to Evaluate Patients with Hip and Pelvis Pain in the ER Setting
Utility of Dual-Energy CT to Evaluate Patients with Hip and Pelvis Pain in the ER Setting Johnson, T., Moran, E., Glazebrook, K., Leng, S., Fletcher, J., and McCollough, C. An educational review ER011
More informationA comparison of radiation doses from modern multi-slice Computed Tomography angiography and conventional diagnostic Angiography:
A comparison of radiation doses from modern multi-slice Computed Tomography angiography and conventional diagnostic Angiography: Rob Loader Oliver Gosling Introduction Approached by Dr Oliver Gosling (Research
More informationSPECIFIC PRINCIPLES FOR DOSE REDUCTION IN HEAD CT IMAGING. Rajiv Gupta, MD, PhD Neuroradiology, Massachusetts General Hospital Harvard Medical School
SPECIFIC PRINCIPLES FOR DOSE REDUCTION IN HEAD CT IMAGING Rajiv Gupta, MD, PhD Neuroradiology, Massachusetts General Hospital Harvard Medical School OUTLINE 1 st Presentation: Dose optimization strategies
More informationHorizon 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
More informationCardiac 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
More informationROUVIERE Héloïse, DE MEESTER Antoine, DESCAMPS Olivier, NICAISE Grégory, MARCOVITCH Olivier,BADOT Damien, TUTUS Caroline, BENAHMED Ahmed
Left atrial appendage thrombus detection in patients with atrial fibrillation: Comparison between multidetector computed tomography and transesophageal echocardiography ROUVIERE Héloïse, DE MEESTER Antoine,
More informationDual-Energy CT Applications in Radiation Therapy
THE UNIVERSITY OF WISCONSIN MADISON Dual-Energy CT Applications in Radiation Therapy - Jessica Miller 1 Disclosures Funding provided by Siemens Medical 2 Learning objectives General principles of dual
More informationRadiation dose reduction in computed tomography: techniques and future perspective
REVIEW Radiation dose reduction in computed tomography: techniques and future perspective Despite universal consensus that computed tomography (CT) overwhelmingly benefits patients when used for appropriate
More informationCoronary Artery Calcium Score
Coronary Artery Calcium Score August 19, 2014 by Axel F. Sigurdsson MD 174 Comments essential for living organisms. Calcium is a chemical element that is Most of the calcium within the human body is found
More informationState-of-the-Art SPECT/CT: Cardiac Imaging
State-of-the-Art SPECT/CT: Cardiac Imaging Ernest V Garcia*, PhD Endowed Professor in Cardiac Imaging Director, Nuclear Cardiology R&D Laboratory Disclosure: Dr. Garcia receives royalties from the sale
More informationIndex. 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
More informationPotential 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
More informationUtility of Variable Helical Pitch CT Scanning Technique for CT Angiography of Aortoiliac and Lower Extremity Arteries
Utility of Variable Helical Pitch CT Scanning Technique for CT Angiography of Aortoiliac and Lower Extremity Arteries Poster No.: C-0863 Congress: ECR 2015 Type: Scientific Exhibit Authors: A. Nakamoto,
More informationIOWA RADIOLOGY 1. Guide to CT Scans Clive Downtown Des Moines
IOWA RADIOLOGY 1 Guide to CT Scans 515-226-9810 Clive Downtown Des Moines Table of Contents IOWA RADIOLOGY 2 What is CT?... 3.Why have a CT scan?... 4 What are the risks of CT scanning?... 5 Ionizing Radiation...
More informationSimon Nepveu 1, Irina Boldeanu 1, Yves Provost 1, Jean Chalaoui 1, Louis-Mathieu Stevens 2,3, Nicolas Noiseux 2,3, Carl Chartrand-Lefebvre 1,3
Coronary Artery Bypass Graft Imaging with CT Angiography and Iterative Reconstruction: Quantitave Evaluation of Radiation Dose Reduction and Image Quality Simon Nepveu 1, Irina Boldeanu 1, Yves Provost
More informationThe 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
More informationSenoBright Contrast Enhanced Spectral Mammography Technology. Ann-Katherine Carton Sylvie Saab-Puong Matt Suminski
SenoBright Contrast Enhanced Spectral Mammography Technology Ann-Katherine Carton Sylvie Saab-Puong Matt Suminski White Paper October 2012 SenoBright Contrast Enhanced Spectral Mammography Technology Ann-Katherine
More information4D PET: promises and limitations
4D PET: promises and limitations Tinsu Pan, Ph.D. M.D. Anderson Cancer Center The University of Texas Background Outlines Gating techniques: Deep inspiration breath hold 4D PET/CT Non-gating techniques
More informationRotation: Imaging 2. Nuclear Cardiology (in Imaging 1 and 2)
Rotation: Imaging 2 Imaging 2 provides addition nuclear cardiology experience and COCATS Level 1 cardiac MRI experience. Fellows administer, process, and read VHVI cardiac nuclear studies with cardiology
More informationNeuro CT What s a Good Head Exam?
Neuro CT What s a Good Head Exam? Rajiv Gupta, PhD, MD Neuroradiology Massachusetts General Hospital Harvard Medical School Outline What we need to see? Routine Head CT protocols Dose optimization strategies
More informationBasic and Advanced Cardiac CTA for Technologists Course Top class knowledge for development
Basic and Advanced Cardiac CTA for Technologists Course 16 18 October 2015 Business Central Towers, Dubai Internet City, Sheikh Zayed Road, Dubai, UAE Basic Cardiac CTA for Technologists Course Basic Cardiac
More informationPulmonary Embolism. Thoracic radiologist Helena Lauri
Pulmonary Embolism Thoracic radiologist Helena Lauri 8.5.2017 Statistics 1-2 out of 1000 adults annually are diagnosed with deep vein thrombosis (DVT) and/or pulmonary embolism (PE) About half of patients
More informationRecent Advancement of Cardiac CT
Recent Advancement of Cardiac CT Mario J Garcia, MD, FACC, FACP Director, Non-Invasive Cardiology Professor of Medicine and Radiology Mount Sinai School of Medicine * Disclosure: grant support from Philips
More informationMultisclice 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
More informationBiomedical Signal Processing
DSP : Biomedical Signal Processing What is it? Biomedical Signal Processing: Application of signal processing methods, such as filtering, Fourier transform, spectral estimation and wavelet transform, to
More informationNoncoronary 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
More informationUse 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,
More informationChapter 5 Section 1.1. Diagnostic Radiology (Diagnostic Imaging)
Radiology Chapter 5 Section 1.1 Issue Date: March 7, 1986 Authority: 32 CFR 199.4(a), (b)(2)(x), (c)(2)(viii), (e)(14) and 32 CFR 199.6(d)(2) 1.0 CPT 1 PROCEDURE CODES 70010-72292, 73000-76499, 77071-77084,
More informationTranslating Protocols Across Patient Size: Babies to Bariatric
Translating Protocols Across Patient Size: Babies to Bariatric Cynthia H. McCollough, PhD, FACR, FAAPM Professor of Radiologic Physics Director, CT Clinical Innovation Center Department of Radiology Mayo
More informationImaging Strategies for Endovascular Cardiovascular Procedures and Percutaneous Aortic Valves. Roy K Greenberg, MD
Imaging Strategies for Endovascular Cardiovascular Procedures and Percutaneous Aortic Valves Roy K Greenberg, MD Disclosure Research support Cook Inc, Boston Scientific, W.L.Gore, Cordis, Vascutek, Terarecon
More informationRadiology Rounds A Newsletter for Referring Physicians Massachusetts General Hospital Department of Radiology
Radiology Rounds A Newsletter for Referring Physicians Massachusetts General Hospital Department of Radiology Minimizing CT Radiation Dose CT examinations improve health care and are an essential part
More informationNoninvasive cardiac imaging refers
CARDIOLOGY PATIENT PAGE Introduction to Noninvasive Cardiac Imaging Ron Blankstein, MD Noninvasive cardiac imaging refers to a combination of methods that can be used to obtain images related to the structure
More informationEvaluation and treatment of intracranial aneurysms using Dual Energy CT Angiography (DECTA) and rotational Digital Subtraction Angiography (DSA).
Evaluation and treatment of intracranial aneurysms using Dual Energy CT Angiography (DECTA) and rotational Digital Subtraction Angiography (DSA). L. Testaverde, G. Pelle, A. Saltarelli, P. Rabuffi, M.
More informationConflict of Interest Disclosure
Challenges and Opportunities for SPECT & PET in 2013: Implementing Latest Acquisition and Processing Protocols Timothy M. Bateman M.D. Co-Director, Cardiovascular Radiologic Imaging Mid America Heart Institute
More information