MR Imaging of the Abdomen in Pregnancy

作者：Klasen J^*; Antoch G; Blondin D

来源：RoFo-Fortschritte auf dem Gebiet der Rontgenstrahlen und der Bildgebenden Verfahren, 2011, 183(6): 514-522.

DOI：10.1055/s-0031-1273291

• abdomen
• pregnancy
• MR diffusion/perfusion
• MR imaging
• safety

Sonography is still the method of choice for imaging diseases in pregnant women. The changed physiognomy of the women increases the known limitations of sonography while the advantages of MRI (large field of view, excellent soft-tissue contrast, sensitive diagnosis of edema) are not affected. The available sequences allow the differentiation of various pathologies. Most of these can frequently be visualized without intravenous administration of contrast material. Although the significance of techniques like DWI and ASL has not yet been explored, initial descriptions are promising and MR imaging in pregnancy will be increasingly important in the future. Therefore, knowledge of the most frequent diseases in pregnancy and their image appearance is relevant to radiologists. The advantages of MRI in comparison to sonography and its important role in imaging pathologies of the acute abdomen in pregnancy are illustrated and discussed.

• 出版日期2011-6