High-resolution cardiac magnetic resonance imaging techniques for the identification of coronary microvascular dysfunction
H Rahman, CM Scannell, OM Demir, M Ryan… - Cardiovascular …, 2021 - jacc.org
Objectives This study assessed the ability to identify coronary microvascular dysfunction
(CMD) in patients with angina and nonobstructive coronary artery disease (NOCAD) using …
(CMD) in patients with angina and nonobstructive coronary artery disease (NOCAD) using …
Deep‐learning‐based preprocessing for quantitative myocardial perfusion MRI
Background Quantitative myocardial perfusion cardiac MRI can provide a fast and robust
assessment of myocardial perfusion status for the noninvasive diagnosis of myocardial …
assessment of myocardial perfusion status for the noninvasive diagnosis of myocardial …
[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] Bayesian inference using hierarchical and spatial priors for intravoxel incoherent motion MR imaging in the brain: Analysis of cancer and acute stroke
The intravoxel incoherent motion (IVIM) model allows to map diffusion (D) and perfusion-
related parameters (F and D*). Parameter estimation is, however, error-prone due to the non …
related parameters (F and D*). Parameter estimation is, however, error-prone due to the non …
[HTML][HTML] Spatio-temporal physics-informed learning: A novel approach to CT perfusion analysis in acute ischemic stroke
CT perfusion imaging is important in the imaging workup of acute ischemic stroke for
evaluating affected cerebral tissue. CT perfusion analysis software produces cerebral …
evaluating affected cerebral tissue. CT perfusion analysis software produces cerebral …
[HTML][HTML] Automated quantitative stress perfusion cardiac magnetic resonance in pediatric patients
CM Scannell, H Hasaneen, G Greil, T Hussain… - Frontiers in …, 2021 - frontiersin.org
Background: Myocardial ischemia occurs in pediatrics, as a result of both congenital and
acquired heart diseases, and can lead to further adverse cardiac events if untreated. The …
acquired heart diseases, and can lead to further adverse cardiac events if untreated. The …
AI-AIF: artificial intelligence-based arterial input function for quantitative stress perfusion cardiac magnetic resonance
CM Scannell, E Alskaf, N Sharrack… - … Heart Journal-Digital …, 2023 - academic.oup.com
Aims One of the major challenges in the quantification of myocardial blood flow (MBF) from
stress perfusion cardiac magnetic resonance (CMR) is the estimation of the arterial input …
stress perfusion cardiac magnetic resonance (CMR) is the estimation of the arterial input …
[HTML][HTML] Automatic detection of myocardial ischaemia using generalisable spatio-temporal hierarchical Bayesian modelling of DCE-MRI
Abstract Dynamic Contrast Enhanced Magnetic Resonance Imaging (DCE-MRI) can be
used as a non-invasive method for the assessment of myocardial perfusion. The acquired …
used as a non-invasive method for the assessment of myocardial perfusion. The acquired …
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 …
[HTML][HTML] High-resolution free-breathing quantitative first-pass perfusion cardiac MR using dual-echo Dixon with spatio-temporal acceleration
Introduction To develop and test the feasibility of free-breathing (FB), high-resolution
quantitative first-pass perfusion cardiac MR (FPP-CMR) using dual-echo Dixon (FOSTERS; …
quantitative first-pass perfusion cardiac MR (FPP-CMR) using dual-echo Dixon (FOSTERS; …