Image reconstruction using the wavelet transform for positron emission tomography.

Image reconstruction using the wavelet transform for positron emission tomography.

The authors conducted positron emission tomography (PET) image reconstruction experiments using the wavelet transform. The Wavelet-Vaguelette decomposition was used as a framework from which expressions for the necessary wavelet coefficients might be derived, and then the wavelet shrinkage was appli...

Täydet tiedot

Bibliografiset tiedot
Julkaisussa:IEEE Transactions on medical imaging 20, 11 (2001).
Päätekijä: Yong Choi
Aineistotyyppi: Artikkeli
Kieli:English
Aiheet:
PET image reconstruction.
Wavelet-Vaguelette decomposition.
Filtered back-projection.
Medical diagnostic imaging.
Noise characteristics.
Nuclear medicine.
Physical phantoms.
Shrinkage parameters.
Software phantoms.
Spatial resolution characteristics.
Wavelet coefficients expressions derivations.