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Updated: Jun 28, 2026

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在前后和侧视图中,使用幻影用于胸脊放射图的曝光参数的优化

C Sá Dos Reis1, M Caso1, L Dolenc2

  • 1School of Health Sciences (HESAV), University of Applied Sciences and Arts Western Switzerland (HES-SO), Lausanne, 1011, Switzerland.

Radiography (London, England : 1995)
|July 7, 2023
PubMed
概括

优化胸部脊柱放射包括平衡图像质量和剂量. 使用115厘米的源到探测器距离和90kVp的电网,可以达到最低的有效剂量,同时保持适合临床使用的图像质量.

关键词:
射线光束的能量能量.射线的强度是光束的强度.简单的X射线图是普通的X射线图.放射学家 放射学家源到探测器的距离距离.

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X-ray Imaging01:24

X-ray Imaging

German physicist Wilhelm Röntgen (1845–1923) was experimenting with electrical current when he discovered that a mysterious and invisible "ray" would pass through his flesh but leave an outline of his bones on a screen coated with a metal compound. In 1895, Röntgen made the first durable record of the internal parts of a living human: an "X-ray" image (as it came to be called) of his wife’s hand. Scientists worldwide quickly began their own experiments with X-rays, and by 1900, X-ray was widely...