Kim Hyun Cheol, Yang Dal Mo, Jin Wook, Ryu Chang Woo, Ryu Jung Kyu, Park Sung Il, Park Seong Jin, Shin Hyeong Cheol, Kim Il Young
Department of Radiology, East-West Neo Medical Center, Kyung-Hee University, 149 Sangil-dong, Gangdong-gu, Seoul 134-727, Republic of Korea.
World J Gastroenterol. 2007 Aug 21;13(31):4177-84. doi: 10.3748/wjg.v13.i31.4177.
CT scan is regarded as the imaging modality of choice in patients with pancreaticobiliary ductal abnormalities. However, the axial orientation of the CT images provides only limited anatomical view of pancreaticobiliary ductal abnormalities. The technological advances of multi-detector row CT and three-dimensional image processing in workstations allows rapid image acquisition and a short postprocessing time. In particular, multiplanar reformations (MPR) and minimum intensity projections (MinIP) offer rapid and accurate images of the anatomy and abnormalities of the pancreaticobiliary tree. Moreover, MPR and MinIP help determine the relationship between the pancreaticobiliary ductal anatomy and the surrounding structures. This pictorial review illustrates the wide spectrum of images obtained by the MPR and MinIP of the anomalies and disorders of the pancreaticobiliary tree.
CT扫描被视为胰胆管异常患者的首选成像方式。然而，CT图像的轴向取向仅能提供胰胆管异常的有限解剖视图。多排探测器CT和工作站中三维图像处理技术的进步使得图像采集迅速且后处理时间短。特别是，多平面重组（MPR）和最小强度投影（MinIP）能提供胰胆管树解剖结构和异常的快速且准确的图像。此外，MPR和MinIP有助于确定胰胆管解剖结构与周围结构之间的关系。本图像综述展示了通过MPR和MinIP获得的胰胆管树异常和疾病的广泛图像。
