[Mristudio-users] Doubts on Fiber Tracking

[chenpingjun1990 at sina.com]

 Hi experts,



      I am doing the fiber tracking using DTI-studio, and I came cross two problems..


    When I use "DTI Mapping..." to generate the tensor image or (FA map and Principle Vector), as my data is .img/.hdr format, I chose the option "Philips REC", and i tried others, only this option can work, after choosing this option, the image orientation is inverse, how to work this out?


    When I finished fiber tracking, i used the "Fiber ROI" tools to get multi tracts, and I want to load them on the original image, only one can appear, later one will cover the former one, can I load multi 
tracts for one time..and the format of a tract is  "Graphic Compatible(Default)", what is the actual format(I mean I want to write program to load it myself, how can i read it).


Hope to get your reply. Thanks


Eric Chen
Dalian University of Technology, Dalian, China
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