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Updated: Jun 17, 2025

Continuous Blood Sampling in Small Animal Positron Emission Tomography/Computed Tomography Enables the Measurement of the Arterial Input Function
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动脉输入功能的估计,以补偿动态对比增强MRI的输入量和部分体积.

Chih-Hsien Tseng1,2,3, Martijn A Nagtegaal1,4, Matthias J P van Osch2,3,4

  • 1Department of Imaging Physics, Delft University of Technology, Delft, the Netherlands.

NMR in biomedicine
|August 6, 2024
PubMed
概括

这项研究提出了一种新的方法,用于在动态对比增强MRI期间纠正动脉输入功能的测量 (AIF) 中的错误. 该技术有效地弥补了流入量和部分体积的影响,提高了AIF的准确性,以便更好地进行药理动力学分析.

关键词:
在DCEMRI中,DCEMRI是指DCE的MRI.动脉输入功能的动脉输入功能.流入效应影响到流入效应.部分体积效应的部分体积效应

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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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