Goldman Lee W
Department of Radiation Therapy and Medical Physics, Hartford Hospital, 80 Seymour Street, Hartford, CT 06102, USA.
J Nucl Med Technol. 2007 Sep;35(3):115-28; quiz 129-30. doi: 10.2967/jnmt.107.042978.
This article provides a review of the basic principles of CT within the context of the evolution of CT. Modern CT technology can be understood as a natural progression of improvements and innovations in response to both engineering problems and clinical requirements. Detailed discussions of multislice CT, CT image quality evaluation, and radiation doses in CT will be presented in upcoming articles in this series.
本文在CT的发展背景下对CT的基本原理进行了综述。现代CT技术可被理解为是为应对工程问题和临床需求而进行的改进与创新的自然发展过程。本系列后续文章将详细讨论多层螺旋CT、CT图像质量评估以及CT中的辐射剂量。
