Fig. 1. The flowchart consists of motion tracking, spatial normalisation, descriptor learning and classification. 2 Methods Prior to the learning of a motion descriptor, we first estimate motion from cine…
) with a GE VingMed Vivid7 equipped with a 2.5 MHz transducer. For each subject, data were acquired in the apical 2-, 3- and 4-chamber views with optimization of the…
Fig. 1. (a) The shape-based MIP approach with surface normals (arrows) interrogating the thin atrial wall imaged with LGE. (b) Contour from high resolution 3D whole heart b-SSFP scan superimposed…
Fig. 1. Schematics of the left ventricle phantom, where * marks the part simulating the LV and ** the fixing collar. Proposed geometry resulted in 52 ml volume which is in agreement…
Fig. 1. From left to right: LA region definition; surface projection to SUM; Radial sampling of the four quadrants around each PV; Representation in polar coordinates (only one vein in…
Fig. 1. (a) Anterior views of LV FE models constructed from subject-specific in vivo MRI data at diastasis. (b) Microstructural images of hearts from 12-months and 24-months WKY and SHR (Adapted…
Fig. 1. Human atrial anatomy, fibres and anatomical effect on scroll. A: Epicardial view of the right atrial surface showing pectinate muscles (PM), cristae terminalis (CT), right atrium (RA) and left…
Fig. 1. (A) Aortic valve leaflet shape is determined by averaging the leaflet outlines from 18 porcine hearts. (B) Left coronary (LC), noncoronary (NC), and right coronary (RC) leaflets are scaled…
Fig. 1. Usual coverage of whole ventricles by short axis full cine stack (left) as oppose to the 3 short axis slices typically used in the stress exam (middle). The…
Fig. 1. Schematic overview of the ultrasound simulation set-up: geometry of the cardiac model (upper left), spherical wave transmit using a virtual source (upper right), example of multiple spherical wave imaging…
