Simultaneous Myocardial T1, T2, T1ρ and Fat Fraction Mapping with Hybrid Dual-echo Cartesian Acquisition and Dictionary Matching [0.03%]
Zhenfeng Lyu,Hongzhang Huang,HaoTian Hong et al.
Zhenfeng Lyu et al.
Background: T1, T2, T1ρ and fat fraction (FF) are important parameters for diagnosing various pathological changes in the myocardium. However, existing methods either require repeated breath-holds to quantify multiple pa...
Interactive Deep Learning for Myocardial Scar Segmentation Using Cardiovascular Magnetic Resonance [0.03%]
Aida Moafi,Danial Moafi,Simran Shergill et al.
Aida Moafi et al.
Background: Following myocardial infarction, late gadolinium-enhancement (LGE) assessed by cardiovascular magnetic resonance (CMR) provides a reliable metric for risk stratification and therapeutic planning. However, conv...
Sotatercept improves right ventricular function but is associated with new or worsening pericardial effusions: a CMR study in intermediate-high risk PAH [0.03%]
Ruta Virsinskaite,Catherine J Beattie,Nina Karia et al.
Ruta Virsinskaite et al.
Background: Sotatercept is a novel drug therapy for pulmonary arterial hypertension (PAH) that significantly reduces clinical worsening and improves exercise capacity, functional class and pulmonary haemodynamics. This st...
Safety and T1 Reactivity for Vasodilator Stress Ferumoxytol-Enhanced Cardiac Magnetic Resonance Imaging [0.03%]
Arutyun Pogosyan,Mary J Keushkerian,Zhengyang Ming et al.
Arutyun Pogosyan et al.
Background: Ferumoxytol, an intravenous iron supplement that can be used off-label as a contrast agent in cardiovascular magnetic resonance (CMR), has been proposed to enhance the amplitude and dynamic range of myocardial...
Characteristics and Clinical Significance of Myocardial Work in Cardiac Light-Chain Amyloidosis: Pressure-Volume Loop Analysis Based on Cardiac Magnetic Resonance [0.03%]
Shichu Liang,Ke Wan,Qiao Deng et al.
Shichu Liang et al.
Background: Left ventricular pressure-volume (PV) loop analysis via cardiovascular magnetic resonance (CMR) offers noninvasive assessment of cardiac thermodynamic efficiency. We aimed to evaluate the clinical relevance an...
ADAMTS4-Targeted Molecular MRI for Early Detection of Extracellular Matrix Remodeling in a Porcine Model of Abdominal Aortic Aneurysm [0.03%]
Marie-Luise H H Ranner-Hafferl,Dilyana B Mangarova,Jennifer L Heyl et al.
Marie-Luise H H Ranner-Hafferl et al.
Background: Abdominal aortic aneurysm (AAA) progression is driven by extracellular matrix (ECM) proteolysis and vascular smooth muscle cell loss, processes not captured by diameter-based surveillance. A disintegrin and me...
Myocardial T2 mapping using wideband T2 preparation gradient echo readout for patients with implantable cardiac devices at 1.5T [0.03%]
Pauline Gut,Hubert Cochet,Thomas Küstner et al.
Pauline Gut et al.
Background: Myocardial T2 mapping enables non-invasive assessment of inflammation and oedema. However, in patients with implantable cardiac devices, such as pacemakers or defibrillators (ICDs), off-resonance effects often...
Anne Vejlstrup,Jesper Kromann,Finn Stener Jørgensen et al.
Anne Vejlstrup et al.
Background: Accurate assessment of cardiac flow and volumes is essential in children with heart disease. Cardiovascular magnetic resonance (CMR) enables comprehensive quantitative evaluation but is technically demanding a...
Comparison of free-running whole-heart 5D and 4D flow imaging to standard 2D flow in patients with congenital heart disease [0.03%]
Fabienne Dirbach,Estelle Tenisch,Milan Prša et al.
Fabienne Dirbach et al.
Background: Flow quantification by cardiac magnetic resonance (CMR) is essential for diagnosis-making and follow-up in patients with congenital heart disease (CHD). Standard 2D phase contrast (2D flow) sequences require, ...
Right atrial phasic strain in risk stratification of patients with Pulmonary Arterial Hypertension [0.03%]
右心房分相应变在肺动脉高压患者中的风险分层作用
Jiajun Guo,Shuang Leng,Juan He et al.
Jiajun Guo et al.
Background: Right atrial (RA) phasic function is impaired in individuals with pulmonary arterial hypertension (PAH), evidence for the clinical significance of the RA strain in risk stratification for PAH patients is limit...