2025
Lower Extremity Flow Quantification Using Dynamic 82Rb PET: a Preclinical Investigation
Guo L, Thorn S, de Rubio Cruz P, Liu Z, Gallezot J, Liu Q, Moulton E, Carson R, Sinusas A, Liu C. Lower Extremity Flow Quantification Using Dynamic 82Rb PET: a Preclinical Investigation. IEEE Transactions On Radiation And Plasma Medical Sciences 2025, PP: 1-1. DOI: 10.1109/trpms.2025.3542729.Peer-Reviewed Original Research
2024
Population-based deep image prior for dynamic PET denoising: A data-driven approach to improve parametric quantification
Liu Q, Tsai Y, Gallezot J, Guo X, Chen M, Pucar D, Young C, Panin V, Casey M, Miao T, Xie H, Chen X, Zhou B, Carson R, Liu C. Population-based deep image prior for dynamic PET denoising: A data-driven approach to improve parametric quantification. Medical Image Analysis 2024, 95: 103180. PMID: 38657423, DOI: 10.1016/j.media.2024.103180.Peer-Reviewed Original ResearchDeep Image PriorImage priorsSupervised modelsNoise reductionIntrinsic image featuresDeep learning techniquesU-Net architectureNovel denoising techniqueQuality of parametric imagesDenoising modelDenoising techniquesStatic datasetsBaseline techniquesEffective noise reductionData-driven approachLearning techniquesDynamic datasetsOptimization processPrior informationStatic imagesHigh noise levelsImage featuresDatasetPrior imagePET datasets
2021
Generation of parametric Ki images for FDG PET using two 5‐min scans
Wu J, Liu H, Ye Q, Gallezot J, Naganawa M, Miao T, Lu Y, Chen M, Esserman DA, Kyriakides TC, Carson RE, Liu C. Generation of parametric Ki images for FDG PET using two 5‐min scans. Medical Physics 2021, 48: 5219-5231. PMID: 34287939, DOI: 10.1002/mp.15113.Peer-Reviewed Original ResearchConceptsPopulation-based input functionDynamic FDG-PET scansFDG-PET scansFDG-PETSUV changesPET scansClinical practiceSolid lung nodulesClinical usefulnessLate scansBone marrowRegion of interestLung nodulesInput functionScansPatlak analysisKi imagesMin/T-testCorrelation coefficientTumorsSubjectsNodulesDynamic imagingPET
2020
Feasibility study of PET dynamic imaging of [18F]DHMT for quantification of reactive oxygen species in the myocardium of large animals
Wu J, Boutagy NE, Cai Z, Lin SF, Zheng MQ, Feher A, Stendahl JC, Kapinos M, Gallezot JD, Liu H, Mulnix T, Zhang W, Lindemann M, Teng JK, Miller EJ, Huang Y, Carson RE, Sinusas AJ, Liu C. Feasibility study of PET dynamic imaging of [18F]DHMT for quantification of reactive oxygen species in the myocardium of large animals. Journal Of Nuclear Cardiology 2020, 29: 216-225. PMID: 32415628, PMCID: PMC7666654, DOI: 10.1007/s12350-020-02184-3.Peer-Reviewed Original Research
2019
Direct List Mode Parametric Reconstruction for Dynamic Cardiac SPECT
Shi L, Lu Y, Wu J, Gallezot JD, Boutagy N, Thorn S, Sinusas AJ, Carson RE, Liu C. Direct List Mode Parametric Reconstruction for Dynamic Cardiac SPECT. IEEE Transactions On Medical Imaging 2019, 39: 119-128. PMID: 31180845, PMCID: PMC7030971, DOI: 10.1109/tmi.2019.2921969.Peer-Reviewed Original ResearchConceptsAppropriate kinetic modelConventional indirect methodImage reconstruction algorithmKinetic modelHigh noise levelsLow count levelsVivo canine studyIndirect methodImage noiseNoise levelParametric reconstructionNoiseReconstruction algorithmFrame imagePatient radiation dose reductionMethodDirect methodLower image noiseData-driven voluntary body motion detection and non-rigid event-by-event correction for static and dynamic PET
Lu Y, Gallezot JD, Naganawa M, Ren S, Fontaine K, Wu J, Onofrey JA, Toyonaga T, Boutagy N, Mulnix T, Panin VY, Casey ME, Carson RE, Liu C. Data-driven voluntary body motion detection and non-rigid event-by-event correction for static and dynamic PET. Physics In Medicine And Biology 2019, 64: 065002. PMID: 30695768, DOI: 10.1088/1361-6560/ab02c2.Peer-Reviewed Original Research
2018
Improved discrimination between benign and malignant LDCT screening-detected lung nodules with dynamic over static 18F-FDG PET as a function of injected dose
Ye Q, Wu J, Lu Y, Naganawa M, Gallezot JD, Ma T, Liu Y, Tanoue L, Detterbeck F, Blasberg J, Chen MK, Casey M, Carson RE, Liu C. Improved discrimination between benign and malignant LDCT screening-detected lung nodules with dynamic over static 18F-FDG PET as a function of injected dose. Physics In Medicine And Biology 2018, 63: 175015. PMID: 30095083, PMCID: PMC6158045, DOI: 10.1088/1361-6560/aad97f.Peer-Reviewed Original ResearchConceptsPopulation-based input functionStandardized uptake valueImage-derived input functionLung nodulesClinical trialsTime-activity curvesLow-dose computed tomography (LDCT) screeningLung cancer mortality ratesIndeterminate lung nodulesComputed Tomography ScreeningF-FDG PETCancer mortality ratesStatic PET acquisitionVirtual clinical trialsScan durationTomography screeningFDG injectionPET scansMortality rateUptake valueAccurate diagnosisMalignant lung nodulesROC analysisPatient dataMalignant nodulesSimplified Quantification and Acquisition Protocol for 123I-MIBG Dynamic SPECT
Wu J, Gallezot JD, Lu Y, Ye Q, Liu H, Esserman DA, Kyriakides TC, Thorn S, Zonouz TH, Liu YH, Lampert R, Sinusas AJ, Carson RE, Liu C. Simplified Quantification and Acquisition Protocol for 123I-MIBG Dynamic SPECT. Journal Of Nuclear Medicine 2018, 59: 1574-1580. PMID: 29476001, DOI: 10.2967/jnumed.117.202143.Peer-Reviewed Original Research
2017
Strategies to Improve Direct EM Patlak Reconstructions
Gallezot J, Lu Y, Fontaine K, Liu C, Carson R. Strategies to Improve Direct EM Patlak Reconstructions. 2017, 00: 1-5. DOI: 10.1109/nssmic.2017.8532674.Peer-Reviewed Original ResearchAccounting for Breathing Pattern Variability in Event-by-Event Respiratory Motion Correction in PET Using Dynamic Internal-External Motion Correlation
Lu Y, Fontaine K, Gallezot J, Ren S, Mulnix T, Liu C, Carson R. Accounting for Breathing Pattern Variability in Event-by-Event Respiratory Motion Correction in PET Using Dynamic Internal-External Motion Correlation. 2017, 00: 1-4. DOI: 10.1109/nssmic.2017.8532630.Peer-Reviewed Original Research
2016
Quantitative Analysis of Dynamic 123I-mIBG SPECT Imaging Data in Healthy Humans with a Population-Based Metabolite Correction Method
Wu J, Lin SF, Gallezot JD, Chan C, Prasad R, Thorn S, Stacy MR, Huang Y, Zonouz TH, Liu YH, Lampert RJ, Carson RE, Sinusas AJ, Liu C. Quantitative Analysis of Dynamic 123I-mIBG SPECT Imaging Data in Healthy Humans with a Population-Based Metabolite Correction Method. Journal Of Nuclear Medicine 2016, 57: 1226-1232. PMID: 27081169, DOI: 10.2967/jnumed.115.171710.Peer-Reviewed Original Research3-IodobenzylguanidineAdultAgedAlgorithmsArtifactsComputer SimulationFemaleHeartHumansImage EnhancementImage Interpretation, Computer-AssistedMaleMiddle AgedModels, CardiovascularModels, StatisticalMyocardiumRadiopharmaceuticalsReproducibility of ResultsSensitivity and SpecificityTissue DistributionTomography, Emission-Computed, Single-PhotonEvent-by-Event Continuous Respiratory Motion Correction for Dynamic PET Imaging
Yu Y, Chan C, Ma T, Liu Y, Gallezot JD, Naganawa M, Kelada OJ, Germino M, Sinusas AJ, Carson RE, Liu C. Event-by-Event Continuous Respiratory Motion Correction for Dynamic PET Imaging. Journal Of Nuclear Medicine 2016, 57: 1084-1090. PMID: 26912437, DOI: 10.2967/jnumed.115.167676.Peer-Reviewed Original Research
2014
Serial Imaging of Tumor Hypoxia in Early Stage Non-Small Cell Lung Cancer Patients Undergoing Stereotactic Body Radiotherapy
Kelada O, Decker R, Zheng M, Huang Y, Xia Y, Gallezot J, Liu C, Rockwell S, Carson R, Oelfke U, Carlson D. Serial Imaging of Tumor Hypoxia in Early Stage Non-Small Cell Lung Cancer Patients Undergoing Stereotactic Body Radiotherapy. International Journal Of Radiation Oncology • Biology • Physics 2014, 90: s26-s27. DOI: 10.1016/j.ijrobp.2014.05.126.Peer-Reviewed Original ResearchWE‐G‐BRD‐06: Variation in Dynamic Positron Emission Tomography Imaging of Tumor Hypoxia in Early Stage Non‐Small Cell Lung Cancer Patients Undergoing Stereotactic Body Radiotherapy
Kelada O, Decker R, Zheng M, Huang Y, Xia Y, Gallezot J, Liu C, Rockwell S, Carson R, Oelfke U, Carlson D. WE‐G‐BRD‐06: Variation in Dynamic Positron Emission Tomography Imaging of Tumor Hypoxia in Early Stage Non‐Small Cell Lung Cancer Patients Undergoing Stereotactic Body Radiotherapy. Medical Physics 2014, 41: 520-520. DOI: 10.1118/1.4889490.Peer-Reviewed Original ResearchNon-small cell lung cancer patientsCell lung cancer patientsPositron emission tomographyTumor hypoxic volumeLung cancer patientsCancer patientsHypoxic volumeEarly stage non-small cell lung cancer patientsTumor hypoxiaTumor vascular responseStereotactic body radiotherapyTotal tumor volumeNovel pilot studyEmission Tomography ImagingPositron emission tomography (PET) imagingDifferent time pointsTreatment failureFirst patientVascular responsesBody radiotherapyNSCLC tumorsTreatment individualizationBlood ratioTumor volumeSingle patient
2013
Myocardial blood flow from dynamic PET using Independent Component Analysis
Karpikov A, Tagare H, Mulnix T, Gallezot J, Sinusas A, Liu C, Carson R. Myocardial blood flow from dynamic PET using Independent Component Analysis. 2011 IEEE Nuclear Science Symposium Conference Record 2013, 2222-2226. DOI: 10.1109/nssmic.2012.6551506.Peer-Reviewed Original Research
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