Badawi Lab - UC Davis

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Performance and limitations of positron emission tomography (PET) scanners for imaging very low activity sources.

Freedenberg, Melissa I Badawi, Ramsey D Tarantal, Alice F Cherry, Simon R

Published in Physica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics (AIFB)

Emerging applications for positron emission tomography (PET) may require the ability to image very low activity source distributions in the body. The performance of clinical PET scanners in the regime where activity in the field of view is

Towards component-based validation of GATE: aspects of the coincidence processor.

Moraes, Eder R Poon, Jonathan K Balakrishnan, Karthikayan Wang, Wenli Badawi, Ramsey D

Published in Physica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics (AIFB)

GATE is public domain software widely used for Monte Carlo simulation in emission tomography. Validations of GATE have primarily been performed on a whole-system basis, leaving the possibility that errors in one sub-system may be offset by errors in others. We assess the accuracy of the GATE PET coincidence generation sub-system in isolation, focus...

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