Results 21 to 30 of about 337,080 (292)

Dobutamine Cardiovascular Magnetic Resonance

Imaging Decisions MRI, 2003
Dobutamine stress cardiovascular magnetic resonance (CMR) is a new diagnostic tool for the noninvasive detection of coronary artery disease. With technological advances, CMR has evolved to become an adequate alternative to standard cardiac stress tests such as ECG exercise stress testing, stress echocardiography, and perfusion scintigraphy.
Kuijpers, Dirkjan, Janssen, C. H.C., Oudkerk, M.   +2 more
openaire   +2 more sources

Measurement of myocardial native T1 in cardiovascular diseases and norm in 1291 subjects

Journal of Cardiovascular Magnetic Resonance, 2017
Background Native T1-mapping provides quantitative myocardial tissue characterization for cardiovascular diseases (CVD), without the need for gadolinium.
Joanna M. Liu, Alexander Liu, Joana Leal, Fiona McMillan, Jane Francis, Andreas Greiser, Oliver J. Rider, Saul Myerson, Stefan Neubauer, Vanessa M. Ferreira, Stefan K. Piechnik   +10 more
doaj   +1 more source

Cardiac stress T1-mapping response and extracellular volume stability of MOLLI-based T1-mapping methods

Scientific Reports, 2021
Stress and rest T1-mapping may assess for myocardial ischemia and extracellular volume (ECV). However, the stress T1 response is method-dependent, and underestimation may lead to misdiagnosis.
Matthew K. Burrage, Mayooran Shanmuganathan, Qiang Zhang, Evan Hann, Iulia A. Popescu, Rajkumar Soundarajan, Kelvin Chow, Stefan Neubauer, Vanessa M. Ferreira, Stefan K. Piechnik   +9 more
doaj   +1 more source

2015 Update on Acute Adverse Reactions to Gadolinium based Contrast Agents in Cardiovascular MR. Large Multi-National and Multi-Ethnical Population Experience With 37788 Patients From the EuroCMR Registry [PDF]

, 2015
Objectives: Specifically we aim to demonstrate that the results of our earlier safety data hold true in this much larger multi-national and multi-ethnical population.
A Li, A Wagner, A. Wagner, A.C. van Rossum, AG Bleicher, C. Jensen, CH Hunt, D. Nothnagel, E. Nagel, G. Pilz, H. Mahrholdt, HH Abujudeh, J. Schwitter, JR Dillman, JW Jung, KJ Murphy, KL Nelson, M. Lombardi, MR Prince, O Bruder, O Bruder, O Bruder, O. Bruder, RC Hendel, S. Buss, S. Greulich, S. Petersen, S. Schneider, U. Sechtem   +28 more
core   +4 more sources

Saturation-pulse prepared heart-rate independent inversion-recovery (SAPPHIRE) biventricular T1 mapping: inter-field strength, head-to-head comparison of diastolic, systolic and dark-blood measurements

BMC Medical Imaging, 2022
Background To assess the feasibility of biventricular SAPPHIRE T1 mapping in vivo across field strengths using diastolic, systolic and dark-blood (DB) approaches.
Mashael Alfarih, João B. Augusto, Kristopher D. Knott, Nasri Fatih, M. Praveen Kumar, Redha Boubertakh, Alun D. Hughes, James C. Moon, Sebastian Weingärtner, Gabriella Captur   +9 more
doaj   +1 more source

Clinical practice of cardiovascular magnetic resonance: position statement of the Society for Cardiovascular Magnetic Resonance [PDF]

Journal of Cardiovascular Magnetic Resonance, 2019
The SCMR Board of Trustees
doaj   +3 more sources

MOCOnet: Robust Motion Correction of Cardiovascular Magnetic Resonance T1 Mapping Using Convolutional Neural Networks

Frontiers in Cardiovascular Medicine, 2021
Background: Quantitative cardiovascular magnetic resonance (CMR) T1 mapping has shown promise for advanced tissue characterisation in routine clinical practise.
Ricardo A. Gonzales, Qiang Zhang, Bartłomiej W. Papież, Bartłomiej W. Papież, Konrad Werys, Elena Lukaschuk, Iulia A. Popescu, Matthew K. Burrage, Mayooran Shanmuganathan, Vanessa M. Ferreira, Stefan K. Piechnik   +10 more
doaj   +1 more source

In vivo contrast free chronic myocardial infarction characterization using diffusion-weighted cardiovascular magnetic resonance. [PDF]

, 2014
BackgroundDespite the established role of late gadolinium enhancement (LGE) cardiovascular magnetic resonance (CMR) in characterizing chronic myocardial infarction (MI), a significant portion of chronic MI patients are contraindicative for the use of ...
Bi, Xiaoming, Dawkins, James, Dharmakumar, Rohan, Fan, Zhaoyang, Li, Debiao, Marbán, Eduardo, Nguyen, Christopher, Sharif, Behzad, Tseliou, Eleni, Xie, Yibin   +9 more
core   +2 more sources

Measuring inorganic phosphate and intracellular pH in the healthy and hypertrophic cardiomyopathy hearts by in vivo 7T 31P-cardiovascular magnetic resonance spectroscopy

Journal of Cardiovascular Magnetic Resonance, 2019
Background Cardiovascular phosphorus MR spectroscopy (31P-CMRS) is a powerful tool for probing energetics in the human heart, through quantification of phosphocreatine (PCr) to adenosine triphosphate (ATP) ratio.
Ladislav Valkovič, William T. Clarke, Albrecht I. Schmid, Betty Raman, Jane Ellis, Hugh Watkins, Matthew D. Robson, Stefan Neubauer, Christopher T. Rodgers   +8 more
doaj   +1 more source

Subclinical myocardial disease by cardiac magnetic resonance imaging and spectroscopy in healthy HIV/Hepatitis C virus-coinfected persons. [PDF]

, 2017
Objective The contribution of hepatitis C virus (HCV) infection to the risk of heart failure in human immunodeficiency virus (HIV)-coinfected persons is unknown.
Ambale-Venkatesh, Bharath, Bluemke, David A, Butt, Adeel A, Chew, Kara W, Currier, Judith S, Horwich, Tamara B, Liao, Diana, Lima, João AC, Liu, Chia-Ying, Paul Finn, J   +9 more
core   +2 more sources