2006
Potential impact of prostate edema on the dosimetry of permanent seed implants using the new (model CS‐1) seeds
Chen Z, Deng J, Roberts K, Nath R. Potential impact of prostate edema on the dosimetry of permanent seed implants using the new (model CS‐1) seeds. Medical Physics 2006, 33: 968-975. PMID: 16696473, DOI: 10.1118/1.2179170.Peer-Reviewed Original Research
2002
Edema-induced increase in tumour cell survival for 125I and 103Pd prostate permanent seed implants—a bio-mathematical model
Yue N, Chen Z, Nath R. Edema-induced increase in tumour cell survival for 125I and 103Pd prostate permanent seed implants—a bio-mathematical model. Physics In Medicine And Biology 2002, 47: 1185-1204. PMID: 11996063, DOI: 10.1088/0031-9155/47/7/313.Peer-Reviewed Original ResearchConceptsTumor potential doubling timeContinuous low dose rate irradiationTumor cell survivalSeed implantsBio-mathematical modelCell survivalExternal beam radiotherapyPresence of edemaProstate seed implantationLow dose rate irradiationEdema magnitudeEffects of edemaPotential doubling timeTypical edemaDose rate irradiationProstate volumeSurgical traumaPermanent seed implantsSeed implantationSignificant edemaTreatment strategiesSurgical proceduresBeam radiotherapyEdemaDose coverage
2000
Dosimetric effects of needle divergence in prostate seed implant using and radioactive seeds
Nath S, Chen Z, Yue N, Trumpore S, Peschel R. Dosimetric effects of needle divergence in prostate seed implant using and radioactive seeds. Medical Physics 2000, 27: 1058-1066. PMID: 10841410, DOI: 10.1118/1.598971.Peer-Reviewed Original ResearchConceptsMinimum target doseIodine-125 implantsTarget doseDose coverageTumor biological effective doseTarget dose coverageBiological effective doseBase of prostateRadioactive seedsProstate seed implantsProstate seedPalladium-103Target volumeEffective doseDosimetric qualityDosePatient implantsDosimetric effectsSeed implantsProstateImplantsMagnitude of degradationActual implantationNeedle orientationActual configuration
1999
Optimum timing for image-based dose evaluation of 125I and 103Pd prostate seed implants
Yue N, Chen Z, Peschel R, Dicker A, Waterman F, Nath R. Optimum timing for image-based dose evaluation of 125I and 103Pd prostate seed implants. International Journal Of Radiation Oncology • Biology • Physics 1999, 45: 1063-1072. PMID: 10571216, DOI: 10.1016/s0360-3016(99)00282-5.Peer-Reviewed Original ResearchConceptsDose-volume histogramsProstate volumeDose coverageConventional dose-volume histogramsSeed implantsEdema magnitudeMagnitude of edemaOptimum timingPostimplant dose-volume histogramDose evaluationOptimal patient managementProstate seed implantationPreimplant planImplant patientsPermanent brachytherapy implantsProstate seed implantsPatient managementProstate cancerSeed implantationSurgical proceduresEdemaProstateDose distributionDays postimplantationPatients