The complex channel networks of bone structure

Luciano da Fontoura Costa; Matheus Palhares Viana; Marcelo E. Beletti

doi:10.1063/1.2166473

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The complex channel networks of bone structure

Luciano da Fontoura Costa·Matheus Palhares Viana·Marcelo E. Beletti

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Abstract

Bone structure in mammals involves a complex network of channels (Havers and Volkmann channels) required to nourish the bone marrow cells. This work describes how three-dimensional reconstructions of such systems can be obtained and represented in terms of complex networks. Three important findings are reported: (i) the fact that the channel branching density resembles a power law implies the existence of distribution hubs; (ii) the conditional node degree density indicates a clear tendency of connection between nodes with degrees 2 and 4; and (iii) the application of the recently introduced concept of hierarchical clustering coefficient allows the identification of typical scales of channel redistribution. A series of important biological insights is drawn and discussed

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Luciano da Fontoura Costa, Matheus Palhares Viana, Marcelo E. Beletti. 2004-12-22. The complex channel networks of bone structure. https://doi.org/10.1063/1.2166473

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