׵

ؼ

˴Ź(MRI)

׵ڽʽṹϵĸı䣬T11T12ǰعDZΪߣȶҲ׵;׵Ǻ͹׵ǰ͹ʹ´һ˵T12L2ռ۵60%T11L4

ռ۵90%ԣͨ˵׵ָۣľT11L4ۡ

 

֢״