I use ‘1dDW_Grad_o_Mat++’ for DTI analysis.
'‘1dDW_Grad_o_Mat++’ just converts the type of bvec, or the sign(+/-) of some values from bvec can be changed?
Jung
I use ‘1dDW_Grad_o_Mat++’ for DTI analysis.
'‘1dDW_Grad_o_Mat++’ just converts the type of bvec, or the sign(+/-) of some values from bvec can be changed?
Jung
Hi, Jung-
That program does a number of things:
https://afni.nimh.nih.gov/pub/dist/doc/htmldoc/FATCAT/DealingWithGrads.html
And it sounds like you might be interested in gradient flipping? See here:
https://afni.nimh.nih.gov/pub/dist/doc/htmldoc/FATCAT/GradFlipTest.html#gradfliptest
–pt
The National Institute of Mental Health (NIMH) is part of the National Institutes of Health (NIH), a component of the U.S. Department of Health and Human Services.
Freedom of Information Act |
HHS Vulnerability Disclosure
National Institute of Mental
Health | National Institutes of Health | U.S.
Department of Health and Human Services |