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Proceedings Paper

Linking bone microarchitecture to projections texture analysis
Author(s): F. Autrusseau; Y. Amouriq; J.-P. Guédon
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Paper Abstract

Trabecular bone and its microarchitecture are of prime importance for health. This paper focuses onto the relationship between bone microarchitecture and the texture found on micro CT projections. From a small animal study, 5 mice legs were studied by microCT at a resolution of 6μm. The 3D reconstructions are only used as ground truth for their microarchitecture parameters. The study uses 2 different sets of tomographic data : 3 volumes acquired at ANU in Canberra and 2 volumes acquired in Nantes. For each projection set, we determine the texture orientation onto a ROI region of both medial epiphysis and diaphisys using a local variance computed onto Mojette projections from the ROI.

Paper Details

Date Published: 29 March 2016
PDF: 10 pages
Proc. SPIE 9788, Medical Imaging 2016: Biomedical Applications in Molecular, Structural, and Functional Imaging, 97881S (29 March 2016); doi: 10.1117/12.2217753
Show Author Affiliations
F. Autrusseau, Univ. de Nantes, IRCCyN, CNRS (France)
Y. Amouriq, Univ. de Nantes, INSERM, CNRS (France)
Univ. de Nantes, IRCCyN, CNRS (France)
J.-P. Guédon, Univ. de Nantes, IRCCyN, CNRS (France)


Published in SPIE Proceedings Vol. 9788:
Medical Imaging 2016: Biomedical Applications in Molecular, Structural, and Functional Imaging
Barjor Gimi; Andrzej Krol, Editor(s)

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