期刊
NEUROIMAGING CLINICS OF NORTH AMERICA
卷 27, 期 3, 页码 385-+出版社
W B SAUNDERS CO-ELSEVIER INC
DOI: 10.1016/j.nic.2017.03.003
关键词
Dual-energy CT; Virtual monochromatic images; Weighted average images; Basis material decomposition; Iodine maps; Virtual unenhanced images; Spectral Hounsfield unit attenuation curves; Workflow
资金
- GE Healthcare
There are increasing applications and use of spectral computed tomography or dual-energy computed tomography (DECT) in neuroradiology and head and neck imaging in routine clinical practice. Part 1 of this 2-part review covered fundamental physical principles underlying DECT scanning and the different approaches for scanning. Part 2 focuses on important and practical considerations for implementing and using DECT in clinical practice, including a review of different images and reconstructions produced by these scanners and important and practical issues, ranging from image quality and radiation dose to workflow-related aspects of DECT scanning, that routinely come up during operationalization of DECT.
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