Search
Search Results
-
Development and validation of AI-derived segmentation of four-chamber cine cardiac magnetic resonance
BackgroundCardiac magnetic resonance (CMR) in the four-chamber plane offers comprehensive insight into the volumetrics of the heart. We aimed to...
-
Detectability of intracranial vessel wall atherosclerosis using black-blood spectral CT: a phantom and clinical study
BackgroundComputed tomography (CT) is the usual modality for diagnosing stroke, but conventional CT angiography reconstructions have limitations.
... -
Automatic Quantification of Local Plaque Thickness Differences as Assessed by Serial Coronary Computed Tomography Angiography Using Scan-Quality-Based Vessel-Specific Thresholds
IntroductionThe use of serial coronary computed tomography angiography (CCTA) allows for the early assessment of coronary plaque progression, a...
-
Age- and sex-specific reference values of biventricular flow components and kinetic energy by 4D flow cardiovascular magnetic resonance in healthy subjects
BackgroundAdvances in four-dimensional flow cardiovascular magnetic resonance (4D flow CMR) have allowed quantification of left ventricular (LV) and...
-
Sex-specific associations in multiparametric 3 T MRI measurements in adult livers
BackgroundMRI relaxometry mapping and proton density fat fraction (PDFF) have been proposed for the evaluation of hepatic fibrosis. However,...
-
Deep learning-based prediction of intra-cardiac blood flow in long-axis cine magnetic resonance imaging
Purpose: We aimed to design and evaluate a deep learning-based method to automatically predict the time-varying in-plane blood flow velocity within...
-
Automated 4D flow cardiac MRI pipeline to derive peak mitral inflow diastolic velocities using short-axis cine stack: two centre validation study against echocardiographic pulse-wave doppler
BackgroundMeasurement of peak velocities is important in the evaluation of heart failure. This study compared the performance of automated 4D flow...
-
Right ventricular energetic biomarkers from 4D Flow CMR are associated with exertional capacity in pulmonary arterial hypertension
BackgroundCardiovascular magnetic resonance (CMR) offers comprehensive right ventricular (RV) evaluation in pulmonary arterial hypertension (PAH)....
-
Acute intra-cavity 4D flow cardiovascular magnetic resonance predicts long-term adverse remodelling following ST-elevation myocardial infarction
BackgroundDespite advancements in percutaneous coronary intervention, a significant proportion of ST-elevation myocardial infarction (STEMI)...
-
Impact of body mass index and diabetes on myocardial fat content, interstitial fibrosis and function
PurposeWe hypothesize that both increased myocardial steatosis and interstitial fibrosis contributes to subclinical myocardial dysfunction in...
-
Using multi-parametric quantitative MRI to screen for cardiac involvement in patients with idiopathic inflammatory myopathy
Idiopathic inflammatory myopathies (IIM) is a group of heterogeneous autoimmune systemic diseases, which not only involve skeletal muscle but also...
-
Mitral regurgitation quantified by CMR 4D-flow is associated with microvascular obstruction post reperfused ST-segment elevation myocardial infarction
ObjectivesMitral regurgitation (MR) and microvascular obstruction (MVO) are common complications of myocardial infarction (MI). This study aimed to...
-
Ventricular flow analysis and its association with exertional capacity in repaired tetralogy of Fallot: 4D flow cardiovascular magnetic resonance study
BackgroundFour-dimensional (4D) flow cardiovascular magnetic resonance (CMR) allows quantification of biventricular blood flow by flow components and...
-
Right Ventricle Segmentation via Registration and Multi-input Modalities in Cardiac Magnetic Resonance Imaging from Multi-disease, Multi-view and Multi-center
Quantitative assessment of cardiac function requires accurate segmentation of cardiac structures. Convolutional Neural Networks (CNNs) have achieved... -
Contrastive Learning for Echocardiographic View Integration
In this work, we aimed to tackle the challenge of fusing information from multiple echocardiographic views, mimicking cardiologists making diagnoses... -
Combination Special Data Augmentation and Sampling Inspection Network for Cardiac Magnetic Resonance Imaging Quality Classification
Cardiac magnetic resonance imaging (MRI) may suffer from motion-related artifacts resulting in non-diagnostic quality images. Therefore, image... -
Artificial Intelligence-Based Evaluation of Functional Cardiac Magnetic Resonance Imaging
Cardiac magnetic resonance (CMR) is the current gold standard imaging modality for evaluation of cardiac function in clinical practice and scientific... -
Transformer Based Feature Fusion for Left Ventricle Segmentation in 4D Flow MRI
Four-dimensional flow magnetic resonance imaging (4D Flow MRI) enables visualization of intra-cardiac blood flow and quantification of cardiac... -
Evaluation of intraventricular flow by multimodality imaging: a review and meta-analysis
BackgroundThe aim of this systematic review was to evaluate current inter-modality agreement of noninvasive clinical intraventricular flow (IVF)...