1 Imaging Physics Chi Liu CT PET SPECT -Image Reconstruction Algorithms -Respiratory and Cardiac Motion Correction -Quantitative Imaging Anatomy Function.

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Presentation transcript:

1 Imaging Physics Chi Liu CT PET SPECT -Image Reconstruction Algorithms -Respiratory and Cardiac Motion Correction -Quantitative Imaging Anatomy Function

Cardiac SPECT Reconstruction 2 Conventional Reconstruction CT Contour Reconstruction GE SPECT/CT

PET/SPECT Reconstruction using CT Information CTConventional Reconstruction PVC w/ Anatomical Info Resolution RecoveryPVC w/ Anatomical Info Conventional Reconstruction PET SPECT

No Correction Conventional Method Motion Correction Motion Noise 4 Proposed Method No Correction Respiratory Motion Correction Dual Respiratory and Cardiac Motion Correction