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使用无增强胸部计算机断层扫描图像对肺病变进行定量分析

Fariba Zarei1,2, Payam Jannatdoust3, Siamak Malekpour2

  • 1Medical Imaging Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.

The clinical respiratory journal
|May 7, 2024
PubMed
概括

计算机断层扫描 (CT) 的组图分析 (HA) 可以帮助区分良性和恶性肺结节. 对霍恩斯菲尔德单位 (HU) 值的定量CT分析可能会减少对侵入性活检的需求.

关键词:
胸部CT CT 胸部CT CT 胸部CT 胸部CT肺 肺 肺 肺 肺 肺 肺 肺 肺肺部结节 肺部结节 肺部结节放射学 放射学是指放射学

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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...