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首页> 外文期刊>Journal of Biomechanics >A digital database of wrist bone anatomy and carpal kinematics.
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A digital database of wrist bone anatomy and carpal kinematics.

机译：腕骨解剖学和腕关节运动学的数字数据库。

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摘要

The skeletal wrist consists of eight small, intricately shaped carpal bones. The motion of these bones is complex, occurs in three dimensions, and remains incompletely defined. Our previous efforts have been focused on determining the in vivo three-dimensional (3-D) kinematics of the normal and abnormal carpus. In so doing we have developed an extensive database of carpal bone anatomy and kinematics from a large number of healthy subjects. The purpose of this paper is to describe that database and to make it available to other researchers. CT volume images of both wrists from 30 healthy volunteers (15 males and 15 females) were acquired in multiple wrist positions throughout the normal range of wrist motion. The outer cortical surfaces of the carpal bones, radius and ulna, and proximal metacarpals were segmented and the 3-D motion of each bone was calculated for each wrist position. The database was constructed to include high-resolution surface models, measures of bone volume and shape, and the 3-D kinematics of each segmented bone. The database does not include soft tissues of the wrist. While there are numerous digital anatomical databases, this one is unique in that it includes a large number of subjects and it contains in vivo kinematic data as well as the bony anatomy.
机译：骨骼腕部由八个细小，形状复杂的腕骨组成。这些骨骼的运动很复杂，发生在三个维度上，并且定义不完整。我们以前的工作一直集中在确定正常和异常腕关节的体内三维运动学（3-D）。通过这样做，我们已经开发了来自大量健康受试者的腕骨解剖学和运动学的广泛数据库。本文的目的是描述该数据库，并将其提供给其他研究人员。在正常的腕部运动范围内，从多个腕部位置获取了来自30位健康志愿者（15位男性和15位女性）的两只手腕的CT体积图像。腕骨的外皮质表面，radius骨和尺骨以及近端掌骨被分割，并针对每个手腕位置计算了每个骨骼的3-D运动。该数据库的构建包括高分辨率表面模型，骨骼体积和形状的度量以及每个分割骨骼的3-D运动学。该数据库不包括手腕的软组织。尽管有许多数字解剖数据库，但这一数据库的独特之处在于它包含了大量的对象，并且包含体内运动学数据以及骨骼解剖学。

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