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Cited by 336

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Evaluation of a microcomputed tomography system to study trabecular bone structure

Kuhn, J. L., Goldstein, S. A., Feldkamp, L. A., Goulet, R. W., Jesion, G.·1990·Journal of Orthopaedic Research

Abstract

A new microcomputed tomography (micro‐CT) system and thresholding procedure was evaluated as a tool for nondestructive analysis of trabecular bone. Images of 6‐mm trabecular bone cubes acquired from the micro‐CT system were compared with optical images of corresponding histologic sections to determine the accuracy of representation. The stereologic measures of bone volume fraction (P p) and trabecular plate densty (P L) were used to quantify the comparisons. The results showed that the micro‐CT measures of P p were not significantly different from those measured from histologic sections and therefore were very accurate. Measures of P L were different by approximately 14%, which translated into discrepancies in trabecular plate thicknesses of about 19 μm. This difference was significantly correlated to the microstructural characteristics of the specific specimen scanned. The precision of both measurements was excellent.

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Metadata

Authors
Kuhn, J. L., Goldstein, S. A., Feldkamp, L. A., Goulet, R. W., & Jesion, G.
Venue
Journal of Orthopaedic Research
Publisher
Wiley
Published
1990-11
Volume
8
Issue
6
Pages
833-842
ISSN
  • 0736-0266 (ISSN-L)
  • 1554-527X
OpenAlex
W2099378747
Cited by
336
References
0
FWCI
6.39
Type
journal article
Language
en
Open access
closed

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.