Microarchitectural quantitative analysis results of an ROI in the femur cortical bone.

BMD, bone mineral density (mg/cm3), refers to the total BMD of the ROI; BMC, bone mineral content (mg), refers to the total BMC of the ROI, including the ossature and soft tissue; Mean Thickness, average thickness of cortical bone; Inner Perimeter, the inside perimeter of the cortical bone; Outer Perimeter, the outside perimeter of the cortical bone; Marrow Area, the area of the cortical bone inside; Cortical Area, the area of the cortical bone.*P0.05 vs. C, **P0.01vs. C, #P0.05vs.HLU, ##P0.01vs.HLU, △△P0.01vs.HL, △P0.05vs.HL.Microarchitectural quantitative analysis results of an ROI in the femur cortical bone.骨密度（bone mineral density，BMD），单位为mg/cm³，指感兴趣区域（Region of Interest，ROI）的总骨密度；骨矿含量（bone mineral content，BMC），单位为mg，指感兴趣区域的总骨矿含量，涵盖骨组织与软组织；平均厚度（Mean Thickness）为皮质骨的平均厚度；内周长（Inner Perimeter）指皮质骨的内侧周长；外周长（Outer Perimeter）指皮质骨的外侧周长；髓腔面积（Marrow Area）指皮质骨内侧的区域面积；皮质骨面积（Cortical Area）指皮质骨自身的面积。*P<0.05 与C组比较，**P<0.01 与C组比较；#P<0.05 与HLU组比较，##P<0.01 与HLU组比较；△P<0.05 与HL组比较，△△P<0.01 与HL组比较。本结果为股骨皮质骨感兴趣区域的微结构定量分析结果。