Quantitative myocardial perfusion with dynamic contrast‐enhanced imaging in MRI and CT: theoretical models and current implementation
GJ Pelgrim, A Handayani, H Dijkstra… - BioMed research …, 2016 - Wiley Online Library
Technological advances in magnetic resonance imaging (MRI) and computed tomography
(CT), including higher spatial and temporal resolution, have made the prospect of …
(CT), including higher spatial and temporal resolution, have made the prospect of …
[HTML][HTML] Physics-informed neural networks for myocardial perfusion MRI quantification
Tracer-kinetic models allow for the quantification of kinetic parameters such as blood flow
from dynamic contrast-enhanced magnetic resonance (MR) images. Fitting the observed …
from dynamic contrast-enhanced magnetic resonance (MR) images. Fitting the observed …
[HTML][HTML] Clinical application of dynamic contrast enhanced perfusion imaging by cardiovascular magnetic resonance
R Franks, S Plein, A Chiribiri - Frontiers in Cardiovascular Medicine, 2021 - frontiersin.org
Functionally significant coronary artery disease impairs myocardial blood flow and can be
detected non-invasively by myocardial perfusion imaging. While multiple myocardial …
detected non-invasively by myocardial perfusion imaging. While multiple myocardial …
[HTML][HTML] Hierarchical Bayesian myocardial perfusion quantification
Myocardial blood flow can be quantified from dynamic contrast-enhanced magnetic
resonance (MR) images through the fitting of tracer-kinetic models to the observed imaging …
resonance (MR) images through the fitting of tracer-kinetic models to the observed imaging …
Deep learning-based segmentation of left ventricular myocardium on dynamic contrast-enhanced MRI: A comprehensive evaluation across temporal frames
R Jafari, R Verma, V Aggarwal, RK Gupta… - International Journal of …, 2024 - Springer
Purpose Cardiac perfusion MRI is vital for disease diagnosis, treatment planning, and risk
stratification, with anomalies serving as markers of underlying ischemic pathologies. AI …
stratification, with anomalies serving as markers of underlying ischemic pathologies. AI …
[HTML][HTML] Quantitative three-dimensional myocardial perfusion cardiovascular magnetic resonance with accurate two-dimensional arterial input function assessment
L Wissmann, M Niemann, A Gotschy, R Manka… - Journal of …, 2015 - Elsevier
Background Quantification of myocardial perfusion from first-pass cardiovascular magnetic
resonance (CMR) images at high contrast agent (CA) dose requires separate acquisition of …
resonance (CMR) images at high contrast agent (CA) dose requires separate acquisition of …
Impact of temporal resolution and methods for correction on cardiac magnetic resonance perfusion quantification
X Milidonis, MS Nazir, A Chiribiri - Journal of Magnetic …, 2022 - Wiley Online Library
Background Acquisition of magnetic resonance first‐pass perfusion images is synchronized
to the patient's heart rate (HR) and governs the temporal resolution. This is inherently linked …
to the patient's heart rate (HR) and governs the temporal resolution. This is inherently linked …
The role of acquisition and quantification methods in myocardial blood flow estimability for myocardial perfusion imaging CT
In this work, we clarified the role of acquisition parameters and quantification methods in
myocardial blood flow (MBF) estimability for myocardial perfusion imaging using CT (MPI …
myocardial blood flow (MBF) estimability for myocardial perfusion imaging using CT (MPI …
Hypertrophic cardiomyopathy: Cardiac structural and microvascular abnormalities as evaluated with multi-parametric MRI
YD Zhang, M Li, L Qi, CJ Wu, X Wang - European journal of radiology, 2015 - Elsevier
Purpose To determine the relationship between myocardial structural and microvascular
abnormality in hypertrophic cardiomyopathy (HCM) by multi-parametric cardiac MRI …
abnormality in hypertrophic cardiomyopathy (HCM) by multi-parametric cardiac MRI …
Myocardial blood flow estimates from dynamic contrast-enhanced magnetic resonance imaging: three quantitative methods
C Borrazzo, N Galea, M Pacilio… - Physics in Medicine …, 2018 - iopscience.iop.org
Dynamic contrast-enhanced cardiovascular magnetic resonance imaging can be used to
quantitatively assess the myocardial blood flow (MBF), recovering the tissue impulse …
quantitatively assess the myocardial blood flow (MBF), recovering the tissue impulse …