2022
Identifying the individual metabolic abnormities from a systemic perspective using whole-body PET imaging
Sun T, Wang Z, Wu Y, Gu F, Li X, Bai Y, Shen C, Hu Z, Liang D, Liu X, Zheng H, Yang Y, El Fakhri G, Zhou Y, Wang M. Identifying the individual metabolic abnormities from a systemic perspective using whole-body PET imaging. European Journal Of Nuclear Medicine And Molecular Imaging 2022, 49: 2994-3004. PMID: 35567627, PMCID: PMC9106794, DOI: 10.1007/s00259-022-05832-7.Peer-Reviewed Original ResearchConceptsPET imagingNormal control databaseTotal-body imagingWhole-body PET imagingNon-invasive modalitySUV measurementsGastrointestinal bleedingMetabolic abnormitiesSystem abnormalitiesTotal bodyLung cancerHealthy subjectsMetabolic dysfunctionFocal lesionsCOVID-19 diseaseGlucose metabolismControl databaseSUV imagesPatientsAbnormal networkBiological mechanismsDiseasePETMetabolic connectivity
2014
Relative role of motion and PSF compensation in whole‐body oncologic PET‐MR imaging
Petibon Y, Huang C, Ouyang J, Reese T, Li Q, Syrkina A, Chen Y, Fakhri G. Relative role of motion and PSF compensation in whole‐body oncologic PET‐MR imaging. Medical Physics 2014, 41: 042503. PMID: 24694156, PMCID: PMC3971824, DOI: 10.1118/1.4868458.Peer-Reviewed Original ResearchConceptsPoint spread function modelRespiratory motionPoint spread functionPET-MR scannersPencil-beam navigator echoesPET-MRMeasurement of respiratory motionPSF modelRespiratory motion correctionDetector blur effectsModel respiratory motionLung-liver interfacePatient studiesLesion contrastSimultaneous PET-MRSource of image degradationWhole-body PET imagingPET reconstruction algorithmMoving lesionsPhantom experiment resultsPET eventsContrast recoveryNavigator echoesIterative reconstruction processMotion correction