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通过将重新采样的k空间数据映射到重新采样的k空间数据,进行MRI重建的自主监督学习.

Jinhong Huang1, Xinzhen Li2, Genjiao Zhou2

  • 1School of Mathematics and Computer Science, Gannan Normal University, China; Key Laboratory of Data Science and Artificial Intelligence of Jiangxi Education Institutes, Gannan Normal University, China.

Magnetic resonance imaging
|May 5, 2025
PubMed
概括

本研究介绍了通过数据低采样 (RSSDU) 进行随机自我监督学习,这是一种用于从不完整数据更快地重建MRI图像的深度学习方法. 在没有完全采样引用的情况下,RSSDU准确地重建图像,优于现有的方法.

关键词:
深度学习是一种深度学习.图像重建 图像重建磁共振成像技术 磁共振成像技术自主监督学习学习

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Magnetic Resonance Imaging01:24

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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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