Cargando…

Simulation of the Perfusion of Contrast Agent Used in Cardiac Magnetic Resonance: A Step Toward Non-invasive Cardiac Perfusion Quantification

This work presents a new mathematical model to describe cardiac perfusion in the myocardium as acquired by cardiac magnetic resonance (CMR) perfusion exams. The combination of first pass (or contrast-enhanced CMR) and late enhancement CMR is a widely used non-invasive exam that can identify abnormal...

Descripción completa

Detalles Bibliográficos
Autores principales:	Alves, João R., de Queiroz, Rafael A. B., Bär, Markus, dos Santos, Rodrigo W.
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Frontiers Media S.A. 2019
Materias:	Physiology
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6436070/ https://www.ncbi.nlm.nih.gov/pubmed/30949059 http://dx.doi.org/10.3389/fphys.2019.00177

Ejemplares similares

Quantification of the ischemic burden on cardiac magnetic resonance perfusion maps by perfusion threshold analysis
por: Chiribiri, Amedeo, et al.
Publicado: (2013)

Impact of Temporal Resolution and Methods for Correction on Cardiac Magnetic Resonance Perfusion Quantification
por: Milidonis, Xenios, et al.
Publicado: (2022)

Automated quantification of myocardial perfusion based on segmentation and non-rigid registration of contrast-enhanced cardiac magnetic resonance images
por: Tarroni, Giacomo, et al.
Publicado: (2011)

Simultaneous Quantification of Spatially Discordant Alternans in Voltage and Intracellular Calcium in Langendorff-Perfused Rabbit Hearts and Inconsistencies with Models of Cardiac Action Potentials and Ca Transients
por: Uzelac, Ilija, et al.
Publicado: (2017)

Transfer function analysis assesses resting cerebral perfusion metrics using hypoxia-induced deoxyhemoglobin as a contrast agent
por: Sayin, Ece Su, et al.
Publicado: (2023)

The effect of high count rates on cardiac perfusion quantification in a simultaneous PET-MR system using a cardiac perfusion phantom
por: O’ Doherty, Jim, et al.
Publicado: (2017)

Cardiac magnetic resonance perfusion abnormality due to anaemia
por: Demir, Ozan M, et al.
Publicado: (2021)

Quantification of Beat-To-Beat Variability of Action Potential Durations in Langendorff-Perfused Mouse Hearts
por: Tse, Gary, et al.
Publicado: (2018)

Contrast‐enhanced ultrasound for quantification of tissue perfusion in humans
por: Emanuel, Anna L., et al.
Publicado: (2019)

Quantification of myocardial perfusion by cardiovascular magnetic resonance
por: Jerosch-Herold, Michael
Publicado: (2010)

Cardiac magnetic resonance dual bolus myocardial perfusion quantification superior to the single bolus analysis method
por: Goetschalckx, Kaatje, et al.
Publicado: (2015)

Sudden Heart Rate Reduction Upon Optogenetic Release of Acetylcholine From Cardiac Parasympathetic Neurons in Perfused Hearts
por: Moreno, Angel, et al.
Publicado: (2019)

A Hybrid Model for Cardiac Perfusion: Coupling a Discrete Coronary Arterial Tree Model with a Continuous Porous-Media Flow Model of the Myocardium
por: Alves, João R., et al.
Publicado: (2023)

Minimal Invasive Pericardial Perfusion Model in Swine: A Translational Model for Cardiac Remodeling After Ischemia/Reperfusion Injury
por: Marek-Iannucci, Stefanie, et al.
Publicado: (2020)

Prognostic Value of Quantitative Stress Perfusion Cardiac Magnetic Resonance
por: Sammut, Eva C., et al.
Publicado: (2018)

Stress perfusion Cardiac Magnetic Resonance in Patients with Antiphospholipid Syndrome
por: Tektonidou, Maria G., et al.
Publicado: (2018)

Quantification of pulmonary perfusion in idiopathic pulmonary fibrosis with first pass dynamic contrast-enhanced perfusion MRI
por: Weatherley, Nicholas D, et al.
Publicado: (2021)

Computational Fluid Dynamics Simulations of Contrast Agent Bolus Dispersion in a Coronary Bifurcation: Impact on MRI-Based Quantification of Myocardial Perfusion
por: Schmidt, Regine, et al.
Publicado: (2013)

Cardiac allograft vasculopathy diagnosed by vasodilator myocardial contrast echocardiography perfusion imaging
por: Prasad, Pooja, et al.
Publicado: (2023)

Non-Ischemic Perfusion Defects due to Delayed Arrival of Contrast Material on Stress Perfusion Cardiac Magnetic Resonance Imaging after Coronary Artery Bypass Graft Surgery
por: Kim, Yeo Koon, et al.
Publicado: (2014)

Automated Quantitative Stress Perfusion Cardiac Magnetic Resonance in Pediatric Patients
por: Scannell, Cian M., et al.
Publicado: (2021)

Feasibility and preliminary diagnostic results of pixel-wise quantification of regadenoson first pass cardiac magnetic resonance perfusion imaging
por: Ta, Allison D, et al.
Publicado: (2014)

Qualitative Perfusion Cardiac Magnetic Resonance Imaging Lacks Sensitivity in Detecting Cardiac Allograft Vasculopathy
por: Colvin-Adams, Monica, et al.
Publicado: (2011)

Digital Subtraction Angiography Contrast Material Transport as a Direct Assessment for Blood Perfusion of Middle Cerebral Artery Stenosis
por: Lu, Yun-Hao, et al.
Publicado: (2021)

Stress perfusion cardiac MRI in women
por: h-Ici, Darach O, et al.
Publicado: (2011)

Quantification of myocardial perfusion with self-gated cardiovascular magnetic resonance
por: Likhite, Devavrat, et al.
Publicado: (2015)

Quantification of Myocyte Disarray in Human Cardiac Tissue
por: Giardini, Francesco, et al.
Publicado: (2021)

Cardiac magnetic resonance perfusion imaging using a single intravenous line
por: Weerackody, Roshan, et al.
Publicado: (2012)

Signal increase for dipiridamol induced stress on cardiac magnetic resonance perfusion in minipig
por: Muller-Bierl, Bernd M, et al.
Publicado: (2014)

Cardiac Magnetic Resonance Stress Perfusion Imaging for Evaluation of Patients With Chest Pain
por: Kwong, Raymond Y., et al.
Publicado: (2019)

Accuracy of stress perfusion cardiac magnetic resonance imaging in a district hospital
por: Gleditsch, Jostein, et al.
Publicado: (2023)

Volumetric but Not Time Capnography Detects Ventilation/Perfusion Mismatch in Injured Rabbit Lung
por: Tolnai, József, et al.
Publicado: (2018)

Incremental value of cardiac magnetic resonance with adenosine stress perfusion in coronary artery disease detection
por: Pereira, Eulalia, et al.
Publicado: (2013)

Validation of Perfusion Quantification with 3D Gradient Echo Dynamic Contrast-Enhanced Magnetic Resonance Imaging Using a Blood Pool Contrast Agent in Skeletal Swine Muscle
por: Hindel, Stefan, et al.
Publicado: (2015)

Isolation of Rat Portal Fibroblasts by In situ Liver Perfusion
por: Wen, Jessica W., et al.
Publicado: (2012)

Safety and Efficacy of Regadenoson for Pediatric Stress Perfusion Cardiac MRI with Quantification of Myocardial Blood Flow
por: Patel, Shivani G., et al.
Publicado: (2022)

Feasibility of simultaneous PET-MR perfusion using a novel cardiac perfusion phantom
por: O’Doherty, Jim, et al.
Publicado: (2017)

Myocardial perfusion using cardiac magnetic resonance: Evidence of decreased global myocardial perfusion in patients with systemic sclerosis with possible gender differences
por: Gyllenhammar, Tom, et al.
Publicado: (2016)

A comprehensive mathematical model for cardiac perfusion
por: Zingaro, Alberto, et al.
Publicado: (2023)

Erbium-Based Perfusion Contrast Agent for Small-Animal Microvessel Imaging
por: Tse, Justin J., et al.
Publicado: (2017)

Cannot write session to /tmp/vufind_sessions/sess_m2neo4qrhju2f8uqq8fkaghr16