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Updated: Jul 9, 2026

Dual-phase Cone-beam Computed Tomography to See, Reach, and Treat Hepatocellular Carcinoma during Drug-eluting Beads Transarterial Chemo-embolization
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一种用于形光束CT散射校正的旋转束阻塞方法.

Hehe Cui1,2,3,4, Haolin Zhan1, Xiaogang Yuan1

  • 1Department of Engineering and Applied Physics, University of Science and Technology of China, Hefei, Anhui, People's Republic of China.

Medical physics
|July 10, 2024
PubMed
概括

一种新的旋转束阻断器 (RBB) 方法通过在单次扫描中减少散射器件,显著改善形束CT (CBCT) 图像质量. 这种技术提高了图像引导手术和放射治疗的准确性.

关键词:
阻断光束的阻断器.圆束CT CT 圆束分散的纠正纠正分散的纠正.

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Computed Tomography01:10

Computed Tomography

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...