dwiRiceBias-methods: Correction for Rician Bias

Description Usage Arguments Value Methods Author(s) See Also

Description

Correction for Rician Bias assuming known variance parameter

Usage

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  ## S4 method for signature 'dtiData'
dwiRiceBias(object, sigma=NULL, ncoils=1)

Arguments

object

Object of class "dtiData"

sigma

Scale parameter that relates the distribution of the signal to a χ_{2L} distribution

ncoils

number of effective coils in parallel imaging, the related χ distribution has 2*ncoils degrees of freedom.

Value

An object of class "dtiData".

Methods

object = "ANY"

Returns a warning.

object = "dtiData"

Returns a dtiData object with bias-corrected image intensities.

Author(s)

Karsten Tabelow [email protected]
J\"org Polzehl [email protected]

See Also

dtiData, dtiTensor-methods, dwiMixtensor-methods, dtiData, dtiTensor, dwiMixtensor,


dti documentation built on May 29, 2017, 3:50 p.m.