| Registro completo |
| Provedor de dados: |
OAK
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| País: |
Japan
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| Título: |
Experimental assessment of bone mineral density using quantitative computed tomography in Holstein dairy cows
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| Autores: |
MAETANI, Ayami
ITOH, Megumi
NISHIHARA, Kahori
AOKI, Takahiro
OHTANI, Masayuki
SHIBANO, Kenichi
KAYANO, Mitsunori
YAMADA, Kazutaka
伊藤, めぐみ
滄木, 孝弘
芝野, 健一
茅野, 光範
山田, 一孝
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| Data: |
2016
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| Ano: |
2016
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| Palavras-chave: |
Bone mineral density
Dairy cow
Dual-energy X-ray absorptiometry
Quantitative computed tomography
Radiographic absorptiometry
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| Resumo: |
The aim of this study was to assess the measurement of bone mineral density (BMD) by quantitative computed tomography (QCT), comparing the relationships of BMD between QCT and dual-energy X-ray absorptiometry (DXA) and between QCT and radiographic absorptiometry (RA) in the metacarpal bone of Holstein dairy cows (n=27). A significant positive correlation was found between QCT and DXA measurements (r=0.70, P<0.01), and a significant correlation was found between QCT and RA measurements (r=0.50, P<0.01). We conclude that QCT provides quantitative evaluation of BMD in dairy cows, because BMD measured by QCT showed positive correlations with BMD measured by the two conventional methods: DXA and RA.
https://www.jstage.jst.go.jp/article/jvms/78/7/78_15-0642/_article/-char/ja/
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| Idioma: |
Inglês
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| Identificador: |
http://ir.obihiro.ac.jp/dspace/handle/10322/4321
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| Editor: |
日本獣医学会
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| Direitos: |
日本獣医学会
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