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Updated: Jul 2, 2025

Construction of a Preclinical Multimodality Phantom Using Tissue-mimicking Materials for Quality Assurance in Tumor Size Measurement
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Construction of a Preclinical Multimodality Phantom Using Tissue-mimicking Materials for Quality Assurance in Tumor Size Measurement

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确定定量计算机断层扫描内部校准的误差极限

Bryn E Matheson1, Nathan J Neeteson1, Steven K Boyd1

  • 1McCaig Institute for Bone and Joint Health, Cumming School of Medicine, University of Calgary, Calgary AB, Canada.

Medical engineering & physics
|February 28, 2024
PubMed
概括

这项研究引入了一种改进的内部校准方法,用于机会性CT扫描,以准确估计骨矿物质密度 (BMD). 该方法提供了误差极限,增强了对骨质疏松症识别的BMD测量的信心.

关键词:
骨矿物质密度 骨矿物质密度错误传播的传播是错误的传播内部校准 内部校准蒙特卡洛模拟 蒙特卡洛模拟机会主义计算机断层扫描.

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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.
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