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专家学习曲线和引入新的MRI分级系统的临床可行性,以测量骨成熟度

Francesca De Luca^1,2, Thröstur Finnbogason³, Ola Kvist^3,4

¹Department of Clinical Neuroscience, Karolinska Institute, Tomtebodavägen 18 a, 171 77 Stockholm, Sweden.

|April 29, 2024

概括

儿科放射科医生从一开始就使用了新的MRI骨成熟度分级系统,并取得了很高的共识,证明了它的临床可行性和稳定性,无论之前的MRI经验如何.

科学领域:

放射学放射学是一门学科.
儿科成像学儿科成像学
骨成熟度评估骨成熟度评估

背景情况:

磁共振成像 (MRI) 是一种不断发展的评估骨成熟度的工具.
评估新的MRI分级系统的学习曲线和临床可行性对于采用至关重要.

研究的目的:

用一个不熟悉的MRI骨成熟度分级系统绘制儿科放射科医生的学习曲线.
评估实施这种新型MRI分级系统的临床可行性.

主要方法:

958名健康儿童接受了MRI扫描.
两名儿科放射科医生使用新的MRI分级系统独立评估骨成熟度.
互读者和内读者可靠性使用权重的科恩卡帕来评估.

主要成果:

观察到高的互读器可靠性 (≥0.85) 和内读器可靠性 (≥0.72).
在所有增长板位置和时间点上,协议保持强.
没有注意到明显的学习曲线进展,与初始评估的高度一致.

结论:

儿童放射科医生在使用新的MRI分级系统时,从一开始就表现出高度的临床信心和同意.
研究的MRI分级系统是强大的,适合在儿科放射学临床实践.

关键词:

基于MRI的骨成熟度评估.增长板的增长板是什么学习曲线的学习曲线.磁共振成像技术的使用骨架成熟度是指骨架的成熟度.

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Magnetic Resonance Imaging

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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...