Matsueda K, Kobayashi H, Asato Y, Itai Y
Department of Radiology, Central Hospital of Ibaraki Pref.
Nihon Rinsho. 1993 Jul;51(7):1773-8.
CT and MRI are inferior to ultrasound for detection of gallstones. CT and MRI however, might have distinctive features for diagnostic imaging of the cholelithiasis. The CT is sensitive, as regard with calcification of the gallstones, and able us to diagnose the composition of the gallstones manipulate the CT number. Then spiral CT, which is a new technique, is expected to improve the accuracy of detection of gallstones. Three-dimensional CT reconstruction images are useful in the sense of the anatomy of the biliary system. MRI is superior to evaluate bile juice concentration, so that it appears to make it possible to evaluate gallbladder function. Furthermore, the MRI has the potential advantage for acquisition the new knowledge relating to stone lysis.
在检测胆结石方面，CT和MRI不如超声。然而，CT和MRI在胆石症的诊断成像方面可能具有独特特征。就胆结石的钙化而言，CT很敏感，并且能让我们通过操作CT值来诊断胆结石的成分。然后，螺旋CT作为一项新技术，有望提高胆结石的检测准确性。三维CT重建图像在胆道系统解剖学方面很有用。MRI在评估胆汁浓度方面更具优势，因此似乎有可能评估胆囊功能。此外，MRI在获取与结石溶解相关的新知识方面具有潜在优势。
