A new method for three‐dimensional skeleton graph analysis of porous media: application to trabecular bone microarchitecture
This paper introduces a new three‐dimensional analysis of complex disordered porous media. Skeleton graph analysis is described and applied to trabecular bone images obtained by high resolution magnetic resonance imaging. This technique was developed bearing in mind topological considerations. The c...
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| Veröffentlicht in: | Journal of microscopy (Oxford) 2000-08, Vol.199 (2), p.149-161 |
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| container_title | Journal of microscopy (Oxford) |
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| creator | Pothuaud, L. Porion, P. Lespessailles, E. Benhamou, C. L. Levitz, P. |
| description | This paper introduces a new three‐dimensional analysis of complex disordered porous media. Skeleton graph analysis is described and applied to trabecular bone images obtained by high resolution magnetic resonance imaging. This technique was developed bearing in mind topological considerations. The correspondence between vertices and branches of the skeleton graph and trabeculae is used in order to get local information on trabecular bone microarchitecture. In addition to real topological parameters, local structural information about trabeculae, such as length and volume distributions, are obtained. This method is applied to two sets of samples: six osteoporosis and six osteoarthritis bone samples. We demonstrate that skeleton graph analysis is a powerful technique to describe trabecular bone microarchitecture. |
| doi_str_mv | 10.1046/j.1365-2818.2000.00725.x |
| format | Article |
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L.</creatorcontrib><creatorcontrib>Levitz, P.</creatorcontrib><title>A new method for three‐dimensional skeleton graph analysis of porous media: application to trabecular bone microarchitecture</title><title>Journal of microscopy (Oxford)</title><addtitle>J Microsc</addtitle><description>This paper introduces a new three‐dimensional analysis of complex disordered porous media. Skeleton graph analysis is described and applied to trabecular bone images obtained by high resolution magnetic resonance imaging. This technique was developed bearing in mind topological considerations. The correspondence between vertices and branches of the skeleton graph and trabeculae is used in order to get local information on trabecular bone microarchitecture. In addition to real topological parameters, local structural information about trabeculae, such as length and volume distributions, are obtained. This method is applied to two sets of samples: six osteoporosis and six osteoarthritis bone samples. We demonstrate that skeleton graph analysis is a powerful technique to describe trabecular bone microarchitecture.</description><subject>3D skeleton graph</subject><subject>3D skeleton graph analysis</subject><subject>Euler–Poincaré characteristic</subject><subject>Femur Head - injuries</subject><subject>Femur Head - ultrastructure</subject><subject>Hip Fractures - pathology</subject><subject>Humans</subject><subject>Image Enhancement - methods</subject><subject>Magnetic Resonance Imaging</subject><subject>Osteoarthritis, Hip - pathology</subject><subject>Osteoporosis - pathology</subject><subject>Porosity</subject><subject>trabecula analysis</subject><subject>trabecular bone architecture</subject><issn>0022-2720</issn><issn>1365-2818</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2000</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqNkMFO3DAQhi3UqizQV6h86i3p2E42TtULQrSlouICZ8txJqy3SZzajmAvVR-BZ-RJcLoIcexpRjP__8_oI4QyyBkU60_bnIl1mXHJZM4BIAeoeJnfH5DVy-INWQFwnvGKwyE5CmGbhLKU8I4cMqiLqga5In9O6Yh3dMC4cS3tnKdx4xEf_z60dsAxWDfqnoZf2GN0I731etpQnWa7YAN1HZ2cd3NIAa3Vn6mept4aHZONRkej1w2audeeNm5EOljjnfZmYyOaOHs8IW873Qd8_1yPyc3X8-uz79nl1beLs9PLzBQCyqwRQnZdUemixoIDMy1vRClrU_HWoGxZy4um5jVDzZqla4TBtAStS1HVpTgmH_e5k3e_ZwxRDTYY7Hs9YnpfVaxaszWXSSj3wvRoCB47NXk7aL9TDNTCXm3VglgtiNXCXv1jr-6T9cPzjblJOF4Z97CT4MtecGd73P13sPrx8yI14glb5JYc</recordid><startdate>200008</startdate><enddate>200008</enddate><creator>Pothuaud, L.</creator><creator>Porion, P.</creator><creator>Lespessailles, E.</creator><creator>Benhamou, C. 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L.</creatorcontrib><creatorcontrib>Levitz, P.</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of microscopy (Oxford)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Pothuaud, L.</au><au>Porion, P.</au><au>Lespessailles, E.</au><au>Benhamou, C. L.</au><au>Levitz, P.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A new method for three‐dimensional skeleton graph analysis of porous media: application to trabecular bone microarchitecture</atitle><jtitle>Journal of microscopy (Oxford)</jtitle><addtitle>J Microsc</addtitle><date>2000-08</date><risdate>2000</risdate><volume>199</volume><issue>2</issue><spage>149</spage><epage>161</epage><pages>149-161</pages><issn>0022-2720</issn><eissn>1365-2818</eissn><abstract>This paper introduces a new three‐dimensional analysis of complex disordered porous media. Skeleton graph analysis is described and applied to trabecular bone images obtained by high resolution magnetic resonance imaging. This technique was developed bearing in mind topological considerations. The correspondence between vertices and branches of the skeleton graph and trabeculae is used in order to get local information on trabecular bone microarchitecture. In addition to real topological parameters, local structural information about trabeculae, such as length and volume distributions, are obtained. This method is applied to two sets of samples: six osteoporosis and six osteoarthritis bone samples. We demonstrate that skeleton graph analysis is a powerful technique to describe trabecular bone microarchitecture.</abstract><cop>Oxford, UK</cop><pub>Blackwell Science Ltd</pub><pmid>10947908</pmid><doi>10.1046/j.1365-2818.2000.00725.x</doi><tpages>13</tpages></addata></record> |
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| ispartof | Journal of microscopy (Oxford), 2000-08, Vol.199 (2), p.149-161 |
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| subjects | 3D skeleton graph 3D skeleton graph analysis Euler–Poincaré characteristic Femur Head - injuries Femur Head - ultrastructure Hip Fractures - pathology Humans Image Enhancement - methods Magnetic Resonance Imaging Osteoarthritis, Hip - pathology Osteoporosis - pathology Porosity trabecula analysis trabecular bone architecture |
| title | A new method for three‐dimensional skeleton graph analysis of porous media: application to trabecular bone microarchitecture |
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