Titlebook: Visualization in Biomedical Computing; 4th International Co Karl Heinz H?hne,Ron Kikinis Conference proceedings 1996 The Editor(s) (if appl

Intentional

執(zhí)拗

艦旗

Visualization of tissue elasticity by magnetic resonance elastography,timating the local wavelength of the acoustic wave pattern, quantitative values of shear modulus can be calculated and images generated that depict tissue elasticity or stiffness. Since tumors are significantly stiffer than normal tissue (the basis of their detection by palpation), this technique ma

Pageant

Accurate vessel depiction with phase gradient algorithm in MR angiography,ation of vessel boundaries. A phase contrast (PC) based post-processing operation, the phase gradient (PG), is introduced to detect phase fluctuations indicating flow. By means of numerical, phantom and in vivo experiments, it is shown that PG angiograms give better impressions of (stenotic) vessels

珊瑚

Genetics

Rebuilding the visible man,An image segmentation algorithm is described which segments anatomical structures independent of the variation in color contained in the anatomical structure. The generation of pseudo-radiographic images from the 24-bit digital color images is also described. Three-dimensional manifold surfaces are

laxative

Image quality improvements in volume rendering,ple point directly at the sample position, the image quality has improved over methods which compute these values at the voxel positions. A new method for calculating the gradient is presented. These improvements result in small details becoming clearly visible. It also allows high zoom rates withou

appall

Disk199

RUPT