Scope:~To evaluate the new technologies that have been included in the PCA-9000A PET/CT System, the study has the following 3 goals.~Define and confirm all supported clinical protocols from Low-Dose CT, to PET acquisition and presentation.~Verification of the quantitative accuracy of the imaging chain.~Evaluate the performance and stability of the new system and its related quality control and calibration procedures.~Result (Expected):~The study is an essential step in assessing the quality of the hardware and software defining the new PCA-9000A PET/CT System. Several essential parameters for the acquisition, reconstruction, correction, filtering, and presentation will be estimated or adjusted during this period. The evaluation will confirm PCA-9000A PET/CT System is effective for its intended use.
The purpose of this study will evaluate new technologies that have been included in the new PCA-9000A PET/CT System.