Mohammed Mohammed F, Elbanna Khaled Y, Mohammed Abdelazim M E, Murray Nicolas, Azzumea Fahad, Almazied Ghassan, Nicolaou Savvas
Medical Imaging Department, Abdominal Imaging Section, Ministry of the National Guard, Health Affairs, King Saud bin Abdulaziz University for Health Sciences, King Abdullah International Medical Research Center, Prince Mutib Ibn Abdullah Ibn Abdulaziz Road, Ar Rimayah, Riyadh 14611, Saudi Arabia.
Department of Medical Imaging, Emergency and Trauma Radiology Division, Sunnybrook Health Sciences Centre, University of Toronto, 2075 Bayview Avenue, Toronto, Ontario M4N 3M5, Canada.
Radiol Clin North Am. 2018 Jul;56(4):549-563. doi: 10.1016/j.rcl.2018.03.004.
With new developments in workflow automation, as well as technological advances enabling faster imaging with improved image quality and dose profile, dual-energy computed tomography is being used more often in the imaging of the acutely ill and injured patient. Its ability to identify iodine, differentiate it from hematoma or calcification, and improve contrast resolution has proven invaluable in the assessment of organ perfusion, organ injury, and inflammation.
随着工作流程自动化的新发展,以及技术进步使得成像速度更快、图像质量和剂量分布得到改善,双能计算机断层扫描在急症患者和受伤患者的成像中使用得越来越频繁。它识别碘、将其与血肿或钙化区分开来以及提高对比分辨率的能力,在评估器官灌注、器官损伤和炎症方面已被证明具有极高的价值。