期刊
IEEE TRANSACTIONS ON MEDICAL IMAGING
卷 23, 期 8, 页码 1021-1033出版社
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/TMI.2004.828680
关键词
bronchus; computational fluid dynamics; trachea; virtual bronchoscopy; visualization; Wegener's granulomatosis
Virtual bronchoscopy reconstructions of the airway noninvasively provide useful morphologic information of structural abnormalities such as stenoses and masses. In this paper, we show how virtual bronchoscopy can be used to perform aerodynamic calculations in anatomically realistic models. Pressure and flow patterns in a human airway were computed noninvasively. These showed decreased pressure and increased shear stress in the region of a stenosis.
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