Marolf Angela J
Department of Environmental and Radiological Health Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, 300 West Drake Road, Fort Collins, CO 80523-1620, USA.
Vet Clin North Am Small Anim Pract. 2017 May;47(3):555-568. doi: 10.1016/j.cvsm.2016.11.006. Epub 2017 Jan 6.
Recent advances in diagnostic imaging of the hepatobiliary system include MRI, computed tomography (CT), contrast-enhanced ultrasound, and ultrasound elastography. With the advent of multislice CT scanners, sedated examinations in veterinary patients are feasible, increasing the utility of this imaging modality. CT and MRI provide additional information for dogs and cats with hepatobiliary diseases due to lack of superimposition of structures, operator dependence, and through intravenous contrast administration. Advanced ultrasound methods can offer complementary information to standard ultrasound imaging. These newer imaging modalities assist clinicians by aiding diagnosis, prognostication, and surgical planning.
肝胆系统诊断成像的最新进展包括磁共振成像（MRI）、计算机断层扫描（CT）、超声造影和超声弹性成像。随着多层CT扫描仪的出现，对兽医患者进行镇静检查变得可行，提高了这种成像方式的实用性。由于不存在结构重叠、减少了对操作者的依赖以及可通过静脉注射造影剂，CT和MRI为患有肝胆疾病的犬猫提供了额外信息。先进的超声方法可以为标准超声成像提供补充信息。这些更新的成像方式通过辅助诊断、预后评估和手术规划来帮助临床医生。
