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仿真PixelPrint幻影用于评估深度学习CT重建算法的临床图像质量和剂量降低能力

Jessica Y Im1,2, Sandra S Halliburton3, Kai Mei1

  • 1Department of Radiology, University of Pennsylvania, Philadelphia, PA, USA.

Proceedings of SPIE--the International Society for Optical Engineering
|June 5, 2024
PubMed
概括

深度学习CT重建 (DLR) 可以显著降低辐射剂量,同时保持图像质量. 3D打印的PixelPrint幻影为像DLR这样的新型CT技术提供了现实的评估.

关键词:
通过3D打印打印.在CT幻影中.深度学习的重建 (DLR)降低剂量的方法

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Computed Tomography01:10

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Tomography refers to imaging by sections. Computed tomography (CT) is a non-invasive imaging technique that uses computers to analyze several cross-sectional X-rays to reveal minute details about structures in the body.
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...