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dti (version 0.5-4)

dtiTensor: Estimate the diffusion tensor from DWI data

Description

generic function that estimates, in each voxel, the diffusion tensor from the DWI data contained in an object of class dtiData.

Usage

dtiTensor(object, ...)

Arguments

object
object of class dtiData
...
Additional arguments specifying the model method{ if model=="linear" estimates are obtained using a linearization of the tensor model. This was the estimate used in Tabelow et.al. (2008). model=="nonlinear" uses a n

Value

  • an object of class dtiTensor.

References

K. Tabelow, J. Polzehl, H.U. Voss, and V. Spokoiny. Diffusion Tensor Imaging: Structural adaptive smoothing, NeuroImage 39(4), 1763-1773 (2008).

C.G. Koay, J.D. Carew, A.L. Alexander, P.J. Basser and M.E. Meyerand. Investigation of Anomalous Estimates of Tensor-Derived Quantities in Diffusion Tensor Imaging, Magnetic Resonance in medicine, 2006, 55, 930-936.

http://www.wias-berlin.de/projects/matheon_a3/

See Also

dtiData, dtiIndices, medinria2tensor, tensor2medinria, dtiData, dtiIndices

Examples

Run this code
demo(dti_art)

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