相关实验视频

Updated: Jan 20, 2026

Diffusion Imaging in the Rat Cervical Spinal Cord
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Diffusion Imaging in the Rat Cervical Spinal Cord

Published on: April 7, 2015

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对零射击医疗图像翻译的否定扩散波形模型

Yunxiang Li1, Xianghao Kong2, Jiacheng Xie1

  • 1Medical Artificial Intelligence and Automation (MAIA) Laboratory, Department of Radiation Oncology, UT Southwestern Medical Center, Dallas, TX, 75390, USA.

Knowledge-based systems
|January 19, 2026
PubMed
概括

一种新的消噪扩散波束模型 (DDWM) 实现了高质量的医疗图像转换,从形光束CT转换为CT. 这种方法保留了解剖细节,甚至在分布之外的数据上也优于现有的技术.

关键词:
扩散模型是一个扩散模型.医学图像翻译 医学图像翻译波段变换的波段变换是什么

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Diffusion is the passive movement of substances down their concentration gradients—requiring no expenditure of cellular energy. Substances, such as molecules or ions, diffuse from an area of high concentration to an area of low concentration in the cytosol or across membranes. Eventually, the concentration will even out, with the substance moving randomly but causing no net change in concentration. Such a state is called dynamic equilibrium, which is essential for maintaining overall...
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