Influence of X-ray computed tomography (CT) exposure and reconstruction parameters on positron emission tomography (PET) quantitation.
Ivan Ho ShonChristopher ReeceThomas HennessyMegan HorsfieldBruce McBridePublished in: EJNMMI physics (2020)
Very low dose CT exposures are feasible for accurate PET AC. Scanner- and reconstruction-specific validation should be employed prior very low dose CT AC for PET.
Keyphrases
- positron emission tomography
- computed tomography
- dual energy
- low dose
- image quality
- contrast enhanced
- pet imaging
- pet ct
- magnetic resonance imaging
- high dose
- high resolution
- mass spectrometry
- liquid chromatography tandem mass spectrometry
- tandem mass spectrometry
- solid phase extraction
- high performance liquid chromatography