Hi Ruopeng -

I used Diffusion Toolkit to recon DTI data that was preprocessed using FSL. This data is from 7T scanners. I used an Angle threshold of 50. I tried various gradients from 6 - 120, but the images I am getting on trackvis are weird. I have attached a screenshot.

Can you please shed some light on this?

Thank you,

Alan

|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|

Alan N. Francis PhD
Instructor in Psychiatry
Harvard Medical School

Louis V. Gerstner III scholar
Martinos Center for Biomedical Imaging

Massachusetts General Hospital

149, 13th street, Charlestown, MA

alanf@bwh.harvard.edu

afrancis@mclean.harvard.edu