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Abdominal aortic aneurysm (AAA) is a serious vascular disease that can be life threatening. Accurate measurement of AAA size is important for surgical or endovascular repair. We have examined the feasibility of using the proposed method to drive quantitative measurement of a region of interest from AAA. The proposed geometric active contour model (PGACM) is a modification of the conventional geometric...
To evaluate the diagnostic value of three-dimensional echocardiography (3-DE) in congenital heart disease such as atrial septal defect (ASD) by virtual reality (VR), ten ASDs with different size and shape were created in ten fresh explained porcine hearts. HP SONOS 5500 imaging system was employed for 3-DE reconstructed and visualized by virtual reality computing techniques. The results showed that...
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