2.13. Micro‐CT scanning and analysis

HY Hongping Yu
DZ Daoyu Zhu
PL Pei Liu
QY Qianhao Yang
JG Junjie Gao
YH Yigang Huang
YC Yixuan Chen
YG Youshui Gao
CZ Changqing Zhang
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Rats were killed under general anaesthesia at the end of the 6th week, and bilateral femoral heads were obtained and fixed in 4% paraformaldehyde. All samples were scanned with a 9‐micron voxel size micro‐CT scanner (Skyscan 1176). The acquisition conditions are 35 kV of energy and 220 mA of intensity. The images were managed by CTVol software and reconstructed. Parameters, including bone mineral density (BMD), trabecular thickness (Tb.Th), trabecular number (Tb.N) and trabecular bone volume fraction (BV/TV), were calculated from the reconstructed images.

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