The application of diffusion tensor imaging and diffusion tensor tractography in the perionerative assessment of tumors involving brainstem

Objective To explore the value of diffusion tensor imaging(DTI)and diffusion tensor tractography(DTT)in assessment of Corticospinal tract(CST)and medial lemniscus(ML)in tumors involving brainstem.Methods A total of 35 cases with pathologically confirmed tumors involving brainstem were collected,and 35