1、320 CT 320 CT 40 , 320 CT , (PF) (BF) (PI) , , 320 CT BF , PF PI 94.59% (35/37) , 90% (36/40) , 94.59% (35/37) , 100% , P0.05, 320 CT , , 320 CT; ; ; ; 1 1.1 2015 7 2016 9 , 320 CT , 27 , 13 ; 78 , 26 , ; : 8 , 10 , 12 , 10 1.2 320 CT , , , , 5m L/s 50m L 14s 1s , 16s 2s : 80KV, 75m A, 0.5s/r, 0.5 m
2、m, 1.3 , 2 CT , , , , 3 (PF) , (BF) PI=PF/ (PF+BF) 320 CT , , 320 CT 100% 1.4 SPSS17.0 , 0.05, 95%, P0.05, , 1 2 320 CT BF ; PF ;PI 94.59% (35/37) , 90.00% (36/40) , 94.59% (35/37) , 100% , P0.05 3 , , , , , CT , 1 320 CT CT, CT, , , ( ) 20 60 70 CT CT , , , CT , 2 320 CT PF BF PI , 3, BF BF , , PF
3、PI , BF 320 CT , , , 320 CT 94.59% 90.00% 94.59%, 100% , , 320 CT 1 (PF BF %) 2 320 CT , , , , 4cm 4 , , , , , , , , , 320 CT , , 1 . CT J. , 2014, (4) :5353, 54 2 Milles KA.Functional CT imaging in oncologyJ.Eur J Radiol, 2003, 13 (a5) :M134M138 3 , , , . CT . , 2008, 12 (11) :14001402 4 . CT MSCT J. CT MRI , 2016, 14 (5) :3639
