Comparison of Least Squares and Maximum Likelihood for Apparent Diffusion Coefficient Estimation in Prostate DW-MRI.
Valentin HamySimon Walker-SamuelShonit PunwaniDavid AtkinsonPublished in: MIUA (2011)
Keyphrases
- diffusion weighted
- least squares
- diffusion coefficient
- maximum likelihood
- dw mri
- robust estimation
- magnetic resonance images
- anisotropic diffusion
- diffusion process
- tensor field
- mr imaging
- mr images
- ultrasound images
- prostate cancer
- expectation maximization
- edge preserving
- optical flow
- diffusion equation
- dt mri
- em algorithm