MR-based attenuation correction for PET/MRI neurological studies with continuous-valued attenuation coefficients for bone through a conversion from R2* to CT-Hounsfield units.
Meher R. JuttukondaBryant G. MersereauYasheng ChenYi SuBrian G. RubinTammie L. S. BenzingerDavid S. LalushHongyu AnPublished in: NeuroImage (2015)
Keyphrases
- medical images
- magnetic resonance imaging
- continuous valued
- magnetic resonance
- mr images
- pet images
- bias field
- ct images
- mri images
- x ray images
- magnetic resonance images
- ct and mr images
- imaging modalities
- computed tomography
- medical imaging
- positron emission tomography
- linear combination
- mri data
- computer tomography
- mr imaging
- motion correction
- x ray
- image registration
- discrete valued
- autoregressive model
- multislice
- soft tissue
- prostate biopsy
- brain tumors
- clinical applications
- multiscale
- white matter
- image reconstruction
- wavelet coefficients
- wavelet transform
- motion estimation