Validation of the use of fractional quantitative computed tomography based on the mechanical properties of trabecular bone

Jong Min Lee; Yong Min Chang; Guang Hu Jin; Jong Hyoung Kim; Chang Min Suh

doi:10.1142/S0217979210065441

Validation of the use of fractional quantitative computed tomography based on the mechanical properties of trabecular bone

Jong Min Lee, Yong Min Chang, Guang Hu Jin, Jong Hyoung Kim, Chang Min Suh

Department of Medicine

Research output: Contribution to journal › Article › peer-review

Abstract

The fractional quantitative computed tomography (fQCT) to determine both quantity and distribution of bone mineral was evaluated based on the mechanical properties of trabecular bone. Using quantitative computed tomography (QCT), bone mineral density was measured at 46 areas from 5 bovine tibias. Subsequently, fQCT was measured by the proportion of pixels showing a bone mineral density greater than 290 mg/ml. Based on the mechanical properties of the bone specimens, the QCT and the fQCT were compared. The fQCT showed a significant correlation with the compressive strength with superiority to the QCT.

Original language	English
Pages (from-to)	2670-2675
Number of pages	6
Journal	International Journal of Modern Physics B
Volume	24
Issue number	15-16
DOIs	https://doi.org/10.1142/S0217979210065441
State	Published - 30 Jun 2010

Keywords

Bone Mineral Density
Compressive Strength
Mechanical
Stress
X-Ray Computed Tomography Scanner

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10.1142/S0217979210065441

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title = "Validation of the use of fractional quantitative computed tomography based on the mechanical properties of trabecular bone",

abstract = "The fractional quantitative computed tomography (fQCT) to determine both quantity and distribution of bone mineral was evaluated based on the mechanical properties of trabecular bone. Using quantitative computed tomography (QCT), bone mineral density was measured at 46 areas from 5 bovine tibias. Subsequently, fQCT was measured by the proportion of pixels showing a bone mineral density greater than 290 mg/ml. Based on the mechanical properties of the bone specimens, the QCT and the fQCT were compared. The fQCT showed a significant correlation with the compressive strength with superiority to the QCT.",

keywords = "Bone Mineral Density, Compressive Strength, Mechanical, Stress, X-Ray Computed Tomography Scanner",

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year = "2010",

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doi = "10.1142/S0217979210065441",

language = "English",

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T1 - Validation of the use of fractional quantitative computed tomography based on the mechanical properties of trabecular bone

AU - Lee, Jong Min

AU - Chang, Yong Min

AU - Jin, Guang Hu

AU - Kim, Jong Hyoung

AU - Suh, Chang Min

PY - 2010/6/30

Y1 - 2010/6/30

N2 - The fractional quantitative computed tomography (fQCT) to determine both quantity and distribution of bone mineral was evaluated based on the mechanical properties of trabecular bone. Using quantitative computed tomography (QCT), bone mineral density was measured at 46 areas from 5 bovine tibias. Subsequently, fQCT was measured by the proportion of pixels showing a bone mineral density greater than 290 mg/ml. Based on the mechanical properties of the bone specimens, the QCT and the fQCT were compared. The fQCT showed a significant correlation with the compressive strength with superiority to the QCT.

AB - The fractional quantitative computed tomography (fQCT) to determine both quantity and distribution of bone mineral was evaluated based on the mechanical properties of trabecular bone. Using quantitative computed tomography (QCT), bone mineral density was measured at 46 areas from 5 bovine tibias. Subsequently, fQCT was measured by the proportion of pixels showing a bone mineral density greater than 290 mg/ml. Based on the mechanical properties of the bone specimens, the QCT and the fQCT were compared. The fQCT showed a significant correlation with the compressive strength with superiority to the QCT.

KW - Bone Mineral Density

KW - Compressive Strength

KW - Mechanical

KW - Stress

KW - X-Ray Computed Tomography Scanner

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SN - 0217-9792

VL - 24

SP - 2670

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JO - International Journal of Modern Physics B

JF - International Journal of Modern Physics B

IS - 15-16

ER -

Validation of the use of fractional quantitative computed tomography based on the mechanical properties of trabecular bone

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Keywords

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