Quantitative 3D structural analysis of the cellular microstructure of sea urchin spines (I): Methodology
海胆棘细胞微结构的定量三维结构分析(Ⅰ):方法学
作者: Ting YangZiling WuHongshun ChenYunhui ZhuLing Li
作者单位: 1Department of Mechanical Engineering, Virginia Tech, Blacksburg, VA 24060, USA
2Department of Electrical and Computer Engineering, Virginia Tech, Blacksburg, VA 24060, USA
刊名: Acta Biomaterialia, 2020, Vol.107 , pp.204-217
来源数据库: Elsevier Journal
DOI: 10.1016/j.actbio.2020.02.034
关键词: EchinodermsSea urchin spinesX-ray computed tomography3D network topologyCellular solidsPorous structure
原始语种摘要: Abstract(#br)The mineralized skeletons of echinoderms are characterized by their complex, open-cell porous microstructure (also known as stereom), which exhibits vast variations in pore sizes, branch morphology, and three-dimensional (3D) organization patterns among different species. Quantitative description and analysis of these cellular structures in 3D are needed in order to understand their mechanical properties and underlying design strategies. In this paper series, we present a framework for analyzing such structures based on high-resolution 3D tomography data and utilize this framework to investigate the structural designs of stereom by using the spines from the sea urchin Heterocentrotus mamillatus as a model system. The first paper here reports the proposed cellular network...
全文获取路径: Elsevier  (合作)
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影响因子:5.093 (2012)

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关键词翻译
关键词翻译
  • urchin 海胆
  • network 网络
  • analysis 分析
  • framework 构架
  • multiscale 通用换算
  • registration 记录
  • structural 构造
  • cellular 细胞状的
  • understand 理解
  • reconstruction 复原