In vivo bone remodeling rates determination and compressive stiffness variations before, during 60 days bed rest and two years follow up: A micro-FE-analysis from HR-pQCT measurements of the berlin Bed Rest Study-2

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• 作者：Zully Ritter^a ; ^{zully.ritter@charite.de} ; Daniel Belavy^b ; ^{belavy@gmail.com} ; Wolfgang W. Baumann^c ; ^{baumann@zib.de} ; Dieter Felsenberg^a ; ^{dieter.felsenberg@charite.de}
• 刊名：Acta Astronautica
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：132
• 期：Complete
• 页码：67-77
• 全文大小：1280 K
• 卷排序：132

文摘

For the first time bone micro-FEA of in vivo HR-pQCT data after bed rest were done. in vivo HR-pQCT measurements can monitor bone adaption even in short times. µ-finite element analysis are required to estimate subject specific real fracture risk. Vibration resistive exercises maintain bone biomechanical integrity during bed rest.