Vascularization is the key factor in bone defect repairing by tissue engineered bone.Monitoring methods of vascularization should be sensitive, quantitative, noninvasive, non-radiant and economical.

• 组织工程化人工骨修复骨缺损的关键环节是它的血管化,组织工程骨血管化的监测应当遵循灵敏、可定量、无创、无辐射、低成本的原则。