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Updated: May 1, 2026

Semiautomated Longitudinal Microcomputed Tomography-based Quantitative Structural Analysis of a Nude Rat Osteoporosis-related Vertebral Fracture Model
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Semiautomated Longitudinal Microcomputed Tomography-based Quantitative Structural Analysis of a Nude Rat Osteoporosis-related Vertebral Fracture Model

Published on: September 28, 2017

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罗和梅茨相同测试模拟模型用于验证多读器分析方法,用于比较不同的放射成像方式

Stephen L Hillis1

  • 1University of Iowa, Departments of Radiology and Biostatistics, Iowa City, Iowa, United States.

Journal of medical imaging (Bellingham, Wash.)
|July 7, 2023
PubMed
概括

本研究介绍了Roe和Metz相同测试模型的多读器多病例 (MRMC) 分析,这对于验证诊断成像中的统计方法至关重要. 它强调了当测试几乎相同时,负方差估计的潜在问题.

关键词:
盖拉斯·加拉斯 (Gallas Gallas) 是一个欧布霍夫斯基和罗克蒂特是什么意思罗伊和梅茨的城市诊断辐射学 诊断辐射学多个阅读器多个案例.多个阅读器多个案例分析分析.接收器的运行特征曲线.一种类型I错误

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相关概念视频

Multiple Comparison Tests01:13

Multiple Comparison Tests

Multiple comparison test, abbreviated as MCT, is a post hoc analysis generally performed after comparing multiple samples with one or more tests. An MCT will help identify a significantly different sample among multiple samples or a factor among multiple factors.
It would be easy to compare two samples using a significance alpha level of 0.05. In other words, there is only one sample pair to be compared. However, it would be difficult to identify a significantly different sample if the number...
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