Impact of time-of-day on diffusivity measures of brain tissue derived from diffusion tensor imaging.
Cibu ThomasNeda SadeghiAmritha NayakAaron TreflerJoelle E. SarllsChris I. BakerCarlo PierpaoliPublished in: NeuroImage (2018)
Keyphrases
- fractional anisotropy
- diffusion tensor imaging
- brain tissue
- white matter
- mri data
- diffusion tensor images
- diffusion tensor
- magnetic resonance images
- human brain
- automatic segmentation
- mr images
- healthy subjects
- corpus callosum
- fiber bundles
- brain images
- magnetic resonance imaging
- deformable registration
- fiber tracts
- tensor field
- morphological operations
- medical images
- diffusion mri
- high angular resolution diffusion imaging
- gray matter
- brain mr images
- region growing
- anisotropic diffusion
- atlas construction
- information processing
- image data
- multiresolution
- image segmentation