2019
Limited-Angle TOF-PET for Intraoperative Surgical Application
Sajedi S, Bläckberg L, Vittum B, Devabhaktuni A, Nejad M, Fakhri G, Choi H, Sabet H. Limited-Angle TOF-PET for Intraoperative Surgical Application. 2019, 00: 1-4. DOI: 10.1109/nss/mic42101.2019.9059690.Peer-Reviewed Original ResearchSentinel lymph nodeHigh-resolution positron emission tomographyTOF-PETNear-infraredDetector ringDetector blockIncreasing acquisition timeTorso phantomHot spheresBottom detectorPositron emission tomographyTime resolutionDetectorIdentification of sentinel lymph nodesAcquisition timeSentinel lymph node identificationReconstructed imagesAccurate identification of sentinel lymph nodesActivity concentrationsWhole-body positron emission tomographyComplete tumor removalFalse negative rateImage slicesImprove patient recoveryPatient bed
2015
National Electrical Manufacturers Association and Clinical Evaluation of a Novel Brain PET/CT Scanner
Grogg K, Toole T, Ouyang J, Zhu X, Normandin M, Li Q, Johnson K, Alpert N, Fakhri G. National Electrical Manufacturers Association and Clinical Evaluation of a Novel Brain PET/CT Scanner. Journal Of Nuclear Medicine 2015, 57: 646-652. PMID: 26697961, PMCID: PMC4818715, DOI: 10.2967/jnumed.115.159723.Peer-Reviewed Original ResearchConceptsNoise-equivalent count rateCount rateLoose cutsMaximum noise-equivalent counting rateSpatial resolutionDetector ringSilicon photomultipliersBrain phantomContrast recoveryAttenuation correctionPET/CT systemCrystal blockPET/CT scannerImage qualityRadial offsetNational Electrical Manufacturers AssociationActivity distributionUnique mobility capabilitiesAxial extentTransverse resolutionPhantomAxial resolutionActivity concentrationsHuman scansLayer 1 cm