2020
PET/CT radiomics signature of human papilloma virus association in oropharyngeal squamous cell carcinoma
Haider SP, Mahajan A, Zeevi T, Baumeister P, Reichel C, Sharaf K, Forghani R, Kucukkaya AS, Kann BH, Judson BL, Prasad ML, Burtness B, Payabvash S. PET/CT radiomics signature of human papilloma virus association in oropharyngeal squamous cell carcinoma. European Journal Of Nuclear Medicine And Molecular Imaging 2020, 47: 2978-2991. PMID: 32399621, DOI: 10.1007/s00259-020-04839-2.Peer-Reviewed Original ResearchConceptsOropharyngeal squamous cell carcinomaMetastatic cervical lymph nodesCervical lymph nodesLymph nodesSquamous cell carcinomaPrimary tumorPET/CTHPV associationCell carcinomaRadiomics signatureVolume of interestHuman papilloma virus associationHuman papillomavirus associationMulti-national cohortNon-contrast CTHPV statusFDG-PETExternal cohortVirus associationFinal modelTumorsRadiomic featuresCTSignificant differencesLesion features
2011
Cranial CT with Adaptive Statistical Iterative Reconstruction: Improved Image Quality with Concomitant Radiation Dose Reduction
Rapalino O, Kamalian S, Kamalian S, Payabvash S, Souza LC, Zhang D, Mukta J, Sahani DV, Lev MH, Pomerantz SR. Cranial CT with Adaptive Statistical Iterative Reconstruction: Improved Image Quality with Concomitant Radiation Dose Reduction. American Journal Of Neuroradiology 2011, 33: 609-615. PMID: 22207302, PMCID: PMC8050448, DOI: 10.3174/ajnr.a2826.Peer-Reviewed Original ResearchConceptsHead CTRadiation dose reductionAdult head CTBlinded qualitative analysisHigh-dose onesUse of ASIRCT radiation dose reductionASIR levelsHounsfield unit measurementsAdult patientsLow-dose scansBrain parenchymaCranial CTRoutine doseLow radiation dosesDose reductionCT scanLow-dose CT datasetAdaptive statistical iterative reconstructionPatient healthASIR reconstructionNormal GMsCTDose scansGM-WM differentiation