Full Length ArticlesExploring the 3D geometry of the diffusion kurtosis tensor—Impact on the development of robust tractography procedures and novel biomarkers
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Abbreviations
3D
three-dimensional
AD
axial diffusivity
AK
axial kurtosis
D(m)
diffusion tensor for an individual simulated compartment
DKI
diffusion kurtosis imaging
DKI-ODF
DKI-based estimation of the orientation distribution function
DT
diffusion tensor
DTI
diffusion tensor imaging
DWI
diffusion-weighted imaging
FA
fractional anisotropy
f(m)
compartment volume fraction
fia
intra-cellular volume fraction
fp
fibre population volume fraction
MK
mean kurtosis
MD
mean diffusivity
ODF
orientation distribution function
RD
radial diffusivity
RK
radial kurtosis
ROI
region of interest
KT
diffusion kurtosis tensor.
Keywords
Diffusion kurtosis imaging
DKI
Tractography
Crossing fibres
Multi-compartmental models
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Copyright © 2015 The Authors. Published by Elsevier Inc.