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微血管和扩散贡献的快速MR信号模拟使用基于直方图的近似和循环神经网络

Thomas Coudert1, Maitê Silva Martins Marçal1, Aurélien Delphin2

  • 1Université Grenoble Alpes, INSERM, U1216, Grenoble Institute Neurosciences, GIN, Grenoble, France.

Magnetic resonance in medicine
|July 8, 2025
PubMed
概括

我们开发了MR-WAVES,这是一种用于磁共振成像 (MRI) 的新型模拟工具,可以准确地模拟微血管结构和水扩散. 这种方法可显著加速磁共振成像信号生成,用于先进的应用.

关键词:
这是一个大胆的表现.一个RNN RNN大脑血液体积 (CBV)磁共振指纹 (MRF) 的使用数字模拟的数字模拟.血管化的血管化.

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Magnetic resonance imaging (MRI) is a noninvasive medical imaging technique based on a phenomenon of nuclear physics discovered in the 1930s, in which matter exposed to magnetic fields and radio waves was found to emit radio signals. In 1970, a physician and researcher named Raymond Damadian noticed that malignant (cancerous) tissue gave off different signals than normal body tissue. He applied for a patent for the first MRI scanning device in clinical use by the early 1980s. The early MRI...
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