Bone's mechanical properties, as determined by microCT, are dependent on precise contour lines

C. Bosch; S. Lublinsky; S. Xu; E. Ozcivici; S. Judex

doi:10.1109/NEBC.2007.4413314

Bone's mechanical properties, as determined by microCT, are dependent on precise contour lines

C. Bosch
, S. Lublinsky
, S. Xu
, E. Ozcivici
, S. Judex

Biomedical Engineering

Stony Brook University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

MicroCT based finite element modeling of trabecular and cortical bone is an effective technique for determining bone's mechanical properties. It is unknown, however, to what degree the selection of the volume of interest by the user via contour lines affects bone morphology and mechanical properties. Therefore four bones were each set up with different contour lines and the results for mechanical and morphological parameters compared. As the results differed for the same bone up to 20 %, this study gets to the conclusion that an automatic script for drawing contour lines is the only way to get repeatable and comparable results.

Original language	English
Title of host publication	33rd Annual Northeast Bioengineering Conference - Engineering Innovations in Life Sciences and Healthcare, NEBC
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	132-133
Number of pages	2
ISBN (Print)	1424410339, 9781424410330
DOIs	https://doi.org/10.1109/NEBC.2007.4413314
State	Published - 2007
Event	33rd Annual Northeast Bioengineering Conference, NEBC - Stony Brook, NY, United States Duration: Mar 10 2007 → Mar 11 2007

Publication series

Name	Proceedings of the IEEE Annual Northeast Bioengineering Conference, NEBEC
ISSN (Print)	1071-121X

Conference

Conference	33rd Annual Northeast Bioengineering Conference, NEBC
Country/Territory	United States
City	Stony Brook, NY
Period	03/10/07 → 03/11/07

Access to Document

10.1109/NEBC.2007.4413314

Cite this

Bosch, C., Lublinsky, S., Xu, S., Ozcivici, E., & Judex, S. (2007). Bone's mechanical properties, as determined by microCT, are dependent on precise contour lines. In 33rd Annual Northeast Bioengineering Conference - Engineering Innovations in Life Sciences and Healthcare, NEBC (pp. 132-133). Article 4413314 (Proceedings of the IEEE Annual Northeast Bioengineering Conference, NEBEC). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/NEBC.2007.4413314

Bosch, C. ; Lublinsky, S. ; Xu, S. et al. / Bone's mechanical properties, as determined by microCT, are dependent on precise contour lines. 33rd Annual Northeast Bioengineering Conference - Engineering Innovations in Life Sciences and Healthcare, NEBC. Institute of Electrical and Electronics Engineers Inc., 2007. pp. 132-133 (Proceedings of the IEEE Annual Northeast Bioengineering Conference, NEBEC).

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title = "Bone's mechanical properties, as determined by microCT, are dependent on precise contour lines",

abstract = "MicroCT based finite element modeling of trabecular and cortical bone is an effective technique for determining bone's mechanical properties. It is unknown, however, to what degree the selection of the volume of interest by the user via contour lines affects bone morphology and mechanical properties. Therefore four bones were each set up with different contour lines and the results for mechanical and morphological parameters compared. As the results differed for the same bone up to 20 \%, this study gets to the conclusion that an automatic script for drawing contour lines is the only way to get repeatable and comparable results.",

author = "C. Bosch and S. Lublinsky and S. Xu and E. Ozcivici and S. Judex",

year = "2007",

doi = "10.1109/NEBC.2007.4413314",

language = "English",

isbn = "1424410339",

series = "Proceedings of the IEEE Annual Northeast Bioengineering Conference, NEBEC",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

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Bosch, C, Lublinsky, S, Xu, S, Ozcivici, E & Judex, S 2007, Bone's mechanical properties, as determined by microCT, are dependent on precise contour lines. in 33rd Annual Northeast Bioengineering Conference - Engineering Innovations in Life Sciences and Healthcare, NEBC., 4413314, Proceedings of the IEEE Annual Northeast Bioengineering Conference, NEBEC, Institute of Electrical and Electronics Engineers Inc., pp. 132-133, 33rd Annual Northeast Bioengineering Conference, NEBC, Stony Brook, NY, United States, 03/10/07. https://doi.org/10.1109/NEBC.2007.4413314

Bone's mechanical properties, as determined by microCT, are dependent on precise contour lines. / Bosch, C.; Lublinsky, S.; Xu, S. et al.
33rd Annual Northeast Bioengineering Conference - Engineering Innovations in Life Sciences and Healthcare, NEBC. Institute of Electrical and Electronics Engineers Inc., 2007. p. 132-133 4413314 (Proceedings of the IEEE Annual Northeast Bioengineering Conference, NEBEC).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AU - Ozcivici, E.

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AB - MicroCT based finite element modeling of trabecular and cortical bone is an effective technique for determining bone's mechanical properties. It is unknown, however, to what degree the selection of the volume of interest by the user via contour lines affects bone morphology and mechanical properties. Therefore four bones were each set up with different contour lines and the results for mechanical and morphological parameters compared. As the results differed for the same bone up to 20 %, this study gets to the conclusion that an automatic script for drawing contour lines is the only way to get repeatable and comparable results.

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Bosch C, Lublinsky S, Xu S, Ozcivici E, Judex S. Bone's mechanical properties, as determined by microCT, are dependent on precise contour lines. In 33rd Annual Northeast Bioengineering Conference - Engineering Innovations in Life Sciences and Healthcare, NEBC. Institute of Electrical and Electronics Engineers Inc. 2007. p. 132-133. 4413314. (Proceedings of the IEEE Annual Northeast Bioengineering Conference, NEBEC). doi: 10.1109/NEBC.2007.4413314

Bone's mechanical properties, as determined by microCT, are dependent on precise contour lines

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