Inter-scanner Aβ-PET harmonization using barrel phantom spatial resolution matching.
Gihan P RuwanpathiranaRobert C WilliamsColin L MastersChristopher C RoweLeigh A JohnstonCatherine E DaveyPublished in: Alzheimer's & dementia (Amsterdam, Netherlands) (2024)
: Harmonization between scanners in multi-center trials and PET camera updates in longitudinal studies can be achieved using a simple and efficient phantom measurement procedure, beneficial for the validity of Aβ-PET quantitation measurements.
Keyphrases
- pet ct
- positron emission tomography
- computed tomography
- image quality
- pet imaging
- ms ms
- mass spectrometry
- cross sectional
- minimally invasive
- liquid chromatography tandem mass spectrometry
- magnetic resonance imaging
- single molecule
- high speed
- monte carlo
- high resolution
- liquid chromatography
- machine learning
- convolutional neural network
- case control