On this basis,it is derived that first the bone age subinterval is decided with two-value logic tree and then the exact bone age is obtained with interpolation.

• 在此基础上提出了使用二值逻辑树分段逼近,判读子骨龄段,并运用内插方法获得准确骨龄,这是一种快速准确诊断骨龄的方案。