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See FIRST notes on segmentation: https://docs.google.com/spreadsheets/d/1B7eN9p0R3UfOGkn2VHIzXQaJsivxyJlmh0Camb8bzag/edit?usp=sharing.
Citing
Cite the IXI website.
DTI
There are 17 compressed nifti images. These consist of a b0 and 15 DWI images, and an average of the DWI. This was determined by Paul 2016-08-03. (The earlier DTI was messed up - the second DTI was set to be a b0. so everything was wrong wrt bvals, bvecs.)
Quality Checking
DTI Problems
555: the first 8 scans are larger than the remainder (57 slices, then one scan 56 slices, then the remainder 55 slices).
386 IXI subjects include DTI scans.
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