2010-038 – The individual cross-sectional images along the arteries were analyzed individually by creating a Region-of-Interest (ROI) that encompassed the vessel wall. To ensure that the entire arterial wall was included into the ROI, the radius of the lumen ® was measured, which was used as the width of the annular ROI surrounding the arterial lumen (12). By creating a binary image of the punctate... Read More
2006-145 – Heart diseases are detected by producing a series of ultrasound images that depict the blood flow pattern in the left ventricle at successive phases of the cardiac cycle. The blood flow pattern images are produced by injecting a diluted contrast agent and tracking the contrast agent particles as they flow through the left ventricle by acquiring ultrasound images at a high frame rate.
Quantitative Imaging of Iron as a Marker of Vulnerable Atherosclerotic Lesions Using Computed Tomography
2006-017 – Intraplaque hemorrhage represents an event in the induction and/or as a consequence of instability of advanced atherosclerotic lesions. Iron should accumulate in a lesion after hemorrhage, as part of each erythrocyte, whether isolated or within macrophage-derived cells that have phagocytosed the red blood cells. Moreover, ectopic neovascularization is also a major feature of... Read More