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Updated: Jan 8, 2026

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接近同位素的超高分辨率CBCT成像采用双层平板检测器.

Jiongtao Zhu1, Yuhang Tan1, Xin Zhang1

  • 1Research Center for Advanced Detection Materials and Medical Imaging Devices, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, Guangdong 518055, People's Republic of China.

Physics in medicine and biology
|December 19, 2025
PubMed
概括

双层平板探测器可实现超高分辨率的圆束CT (CBCT) 成像. 一个新的深度学习网络,2D-suRi-Net实现了近同位素超分辨率CBCT,提高了医疗成像分辨率.

关键词:
双能量成像技术的使用.双层平板检测仪 双层平板检测仪高分辨率成像成像技术图像模型的成像模型.

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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...
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DefinitionComputed Tomography (CT) of the genitourinary (GU) tract is a non-invasive imaging modality that utilizes X-rays and computer processing to generate detailed cross-sectional images of the urinary system, encompassing the kidneys, ureters, bladder, and adjacent structures such as the adrenal glands.PurposeCT scans of the GU tract serve several diagnostic and therapeutic purposes, including:Diagnosis of Urinary Tract Diseases: Detects kidney stones, tumors, cysts, and congenital...
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