Hi,
I have analyzed DTI data to know differences of tractography between striatum subdivision(associative striatum, limbic striatum, and seonsorimotor striatum) and DLPFC for patients with schizophrenia.
When I started to analyze it, I put subdivisions of striatum in seed image and DLPFC in waypoint & termination mask. Then, I finally got FA value from tractography analysis. But I began to wonder if results from tractography of [striatum subdivisions ---> DLPFC] is different from that of [DLPFC ---> striatum subdivisions].
Does FDT diffusion analysis have difference of FA value according to direction ( [striatum subdivisions ---> DLPFC] vs [DLPFC ---> striatum subdivisions])?
If so, I think that I have to analyze it again from DLPFC in waypoint & termination mask to striatum subdivisions in seed image) because I should know an effect on striatum controlled by DLPFC.
BW
Sangho
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