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Proposal for a nomenclature for magnetic resonance imaging based measures of articular cartilage in osteoarthritis.

机译：关于基于磁共振成像的骨关节炎中关节软骨测量的术语的建议。

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OBJECTIVE: Magnetic resonance imaging (MRI) of articular cartilage has evolved to be an important tool in research on cartilage (patho)physiology and osteoarthritis (OA). MRI provides a wealth of novel and quantitative information, but there exists no commonly accepted terminology for reporting these metrics. The objective of this initiative was to propose a nomenclature for definitions and names to be used in scientific communications and to give recommendations as to which minimal methodological information should be provided when reporting MRI-based measures of articular cartilage in OA. METHODS: An international group of experts with direct experience in MRI measurement of cartilage morphology or composition reviewed the existing literature. Through an iterative process that included a meeting with a larger group of scientists and clinicians (December 2nd, 2004, Chicago, IL, USA), they discussed, refined, and proposed a nomenclature for MRI-based measures of articular cartilage in OA. RESULTS: The group proposes a nomenclature that describes: (1) the anatomical location and (2) the structural feature being measured, each name consisting of a metric variable combined with a tissue label. In addition, the group recommends minimal methodological information that should be described. CONCLUSIONS: Utilization of this nomenclature should facilitate communication within the scientific community. Further, the uniform adoption of comprehensive nomenclature to describe quantitative MRI- features of articular cartilage should strengthen epidemiological, clinical, and pharmacological studies in OA.
机译：目的：关节软骨的磁共振成像（MRI）已经发展成为研究软骨（病理）生理学和骨关节炎（OA）的重要工具。 MRI提供了大量新颖且定量的信息，但尚无普遍接受的用于报告这些指标的术语。该计划的目的是为科学交流中使用的定义和名称命名，并就在报告基于MRI的OA软骨测量指标时应提供的最少方法学信息提供建议。方法：在MRI测量软骨形态或成分方面具有直接经验的国际专家小组回顾了现有文献。通过一个反复的过程，其中包括与更多的科学家和临床医生举行会议（2004年12月2日，美国伊利诺伊州芝加哥），他们讨论，完善并提出了基于MRI的OA关节软骨测量方法的术语。结果：该小组提出了一个命名法，该命名法描述：（1）解剖位置和（2）被测量的结构特征，每个名称由结合组织标签的度量变量组成。此外，小组建议应描述的方法学信息最少。结论：该术语的使用应促进科学界内部的交流。此外，统一采用全面的术语表述关节软骨的定量MRI特征应加强OA中的流行病学，临床和药理学研究。

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