This course is designed for medical radiation technologists (MRTs) who want to deepen their understanding of positron emission tomography/computed tomography (PET/CT). The course covers the imaging system, radiation physics of positron detection, instrumentation, and quality control procedures. It builds on the MRT’s foundational knowledge of radiation emission and detection. It explores the fundamental aspects of PET instrumentation and hybrid imaging of radiopharmaceuticals required by technologists working in diagnostic imaging.

Upon completion, learners will be able to:

• Describe the instrumentation components of PET imaging systems and their strengths and limitations on image quality
• Demonstrate an understanding of fundamental concepts relating to PET/CT and hybrid imaging instrumentation and techniques
• Discuss the quality control procedures for the PET/CT scanners
• Identify common technical artifacts and limitations of the PET/CT imaging system
• Employ best practices for PET/CT radiation safety for patients and technologists within the CNSC’s regulatory requirements
• Describe the special shielding considerations for PET imaging in hybrid imaging systems (i.e. CT and MRI)
• Review the different isotopes and commonly used radiopharmaceuticals in PET imaging