dwiSqrtODF

dwiSqrtODF-methods

dwiSqrtODF,ANY-method

dwiSqrtODF,dtiData-method

object

Character, currently only "sqrtODF" is possible

what

Even integer, Order of spherical harmonics approximation.

order

forder

lambda

Numeric vector, grid of diffusivity parameters, typically about 1e-3.

Compute a positive definite estimate of the Ensemble Average Propagator (EAP)
and Orientation Density Function (ODF) using the approach of Cjeng et. al (2012).

models

methods

Diffusion Weighted Imaging (DWI) is a Magnetic Resonance Imaging
             modality, that measures diffusion of water in tissues like the human 
             brain. The package contains R-functions to process diffusion-weighted 
             data. The functionality includes diffusion tensor imaging (DTI),
             diffusion kurtosis imaging (DKI), modeling for high angular resolution 
             diffusion weighted imaging (HARDI) using Q-ball-reconstruction and 
             tensor mixture models, several methods for structural adaptive 
             smoothing including POAS and msPOAS, and a streamline fiber tracking 
             for tensor and tensor mixture models.
             The package provides functionality to manipulate and visualize results 
             in 2D and 3D.

dwiSqrtODF-methods: Methods for positive definite EAP and ODF estimation in Package dti

Description

Usage

Arguments

References

See Also