视路白质纤维束磁共振扩散张量成像的初步应用.pdf

中国医学影像技术年第卷第期
2006 22 7 ChinJMedImagingTechnol,2006,Vol22,No7 ·975·
Diffusiontensorimain ofvisual athwa fiberbundle aninitialstud
g g p y : y
TAOXiao-en * JIANGQin-un GONG Wan-in SHIZen-ru
f g , gj , q g, g
Departmentof MedicalImaging ChangzhengHospital SecondMilitary MedicalUniversity Shanghai China
( , , , 200003, )
Abstract Objective
[ ] Todiscussthefeasibilityandvalueofdiffusiontensorimaging(DTI)erveandvisual
Methods
pathway. MRsystem,DTV2andVolumeOnesoftwareofTokyoUniversitywereutilized.
Results
Thirtycases,including15volunteersand15patientswereenrolledinthestudy. hiasma,optictractandop-
(including4orbitaltumorand2inflamma-
tionpatients),-
pressionwasdisplayedin4orbitaltumorpatients,-
Conclusion
erves. Diffusion
tensorimagingcandemonstratethevisualpathway,erveandtherelationshipbetweenorbitalnerveand
tumor,whichoffersanew erveandvisualpathway.
Keywords
[ ] icresonanceimaging;Diffusiontensorimaging;Visualpathway;erve
视路白质纤维束磁共振扩散张量成像的初步应用
陶晓峰* ,姜庆军,龚万庆,施增儒
第二军医大学附属长征医院影像科上海
( , 200003)
[摘要] 目的探讨应用技术对视神经纤维束和视路成像的可能性和应用价值方法采用
DTI 。
磁共振纤维束示踪成像软件为日本东京大学开发的和软件共检查例其中例志愿
。 Masutani DTV2 VolumeOne , 30 , 15