Specimen specific imaging and joint mechanical testing data for next generation virtual knees.

Specimen specific imaging and joint mechanical testing data for next generation virtual knees.
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DOI:
10.1016/j.dib.2021.106824
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发表时间:
2021-04
期刊:
影响因子:
1.2
通讯作者:
Erdemir A
Erdemir A
中科院分区:
其他
文献类型:
--
作者:
Chokhandre S;Neumann EE;Nagle TF;Colbrunn RW;Flask CA;Colak C;Halloran J;Erdemir A

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虚拟膝盖,具有标本特异性解剖和力学,需要在同一膝盖上收集不同的数据。在开发用于临床和科学模拟的虚拟膝关节标本时,诸如标本几何、生理关节运动学动力学和接触力学等标本特异性数据是必要的。这些数据也需要捕获或评估模型的预测能力,以表示关节和组织的力学响应。本文详细介绍了磁共振成像数据的收集,以及胫股关节和髌股关节的力学测试数据。这些数据是由8个膝关节标本组成的队列获得的,这些样本代表了不同性别、年龄和关节健康状况的不同人群。这些数据是作为膝关节开放计划的一部分收集的。当影像学数据与关节力学数据相结合时,可以开发和评估真实的膝关节特定样本有限元模型。这些数据也可以指导以标本特异性方式进行解剖学和生物力学标记关联的前瞻性研究。
Virtual knees, with specimen-specific anatomy and mechanics, require heterogeneous data collected on the same knee. Specimen-specific data such as the specimen geometry, physiological joint kinematics-kinetics and contact mechanics are necessary in the development of virtual knee specimens for clinical and scientific simulations. These data are also required to capture or evaluate the predictive capacity of the model to represent joint and tissue mechanical response. This document details the collection of magnetic resonance imaging data and, tibiofemoral joint and patellofemoral joint mechanical testing data. These data were acquired for a cohort of eight knee specimens representing different populations with varying gender, age and perceived health of the joint. These data were collected as part of the Open Knee(s) initiative. Imaging data when combined with joint mechanics data, may enable development and assessment of authentic specimen-specific finite element models of the knee. The data may also guide prospective studies for association of anatomical and biomechanical markers in a specimen-specific manner.
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