Nonlinear Inversion MR Elastography With Low-Frequency Actuation.
Wei ZengScott W. Gordon-WylieLikun TanLigin SolamenMatthew D. J. McGarryJohn B. WeaverKeith D. PaulsenPublished in: IEEE Trans. Medical Imaging (2020)
Keyphrases
- low frequency
- high frequency
- magnetic resonance
- frequency domain
- soft tissue
- wavelet transform
- mr images
- medical images
- low pass
- frequency band
- subband
- wavelet coefficients
- high frequency components
- dct domain
- wavelet analysis
- image registration
- image data
- ultrasound images
- wavelet domain
- fusion rules
- electromagnetic fields
- discrete wavelet transform
- original images
- image reconstruction
- quasi static
- low and high frequency
- image processing
- dct coefficients
- finite element
- degrees of freedom
- deformable models
- high resolution
- multiscale
- feature extraction