2023
Radiobiological evaluation of the stepping-source effect in single-fraction monotherapy high-dose-rate prostate brachytherapy
Tien C, Chen Z. Radiobiological evaluation of the stepping-source effect in single-fraction monotherapy high-dose-rate prostate brachytherapy. Brachytherapy 2023, 22: 593-606. PMID: 37263898, DOI: 10.1016/j.brachy.2023.03.003.Peer-Reviewed Original Research
2011
The impact of prostate edema on cell survival and tumor control after permanent interstitial brachytherapy for early stage prostate cancers
Chen Z, Roberts K, Decker R, Pathare P, Rockwell S, Nath R. The impact of prostate edema on cell survival and tumor control after permanent interstitial brachytherapy for early stage prostate cancers. Physics In Medicine And Biology 2011, 56: 4895-4912. PMID: 21772076, PMCID: PMC3154133, DOI: 10.1088/0031-9155/56/15/016.Peer-Reviewed Original ResearchConceptsPermanent interstitial brachytherapyProstate edemaProstate cancerEffects of edemaTumor control probabilityImpact of edemaInterstitial brachytherapyCell survivalEarly-stage prostate cancerControl probabilityStage prostate cancerCurrent clinical practiceProstate cancer cellsTumor cell proliferationInterstitial brachytherapy treatmentSublethal damage repairDose variationTumor cell survivalTumor characteristicsTumor controlClinical impactEdemaEdema evolutionClinical practiceProstate glandTesticular Doses in Image-Guided Radiotherapy of Prostate Cancer
Deng J, Chen Z, Yu JB, Roberts KB, Peschel RE, Nath R. Testicular Doses in Image-Guided Radiotherapy of Prostate Cancer. International Journal Of Radiation Oncology • Biology • Physics 2011, 82: e39-e47. PMID: 21489702, DOI: 10.1016/j.ijrobp.2011.01.071.Peer-Reviewed Original ResearchConceptsImage-guided radiotherapyTesticular dosesFull-fan modeProstate cancerFemoral headLess doseCBCT scansHalf-fan modeProstate cancer patientsKilovoltage cone-beamCancer patientsIntensity-modulated radiotherapy (IMRT) treatmentKilovoltage CBCTSuperior-inferior directionCone beamDosesCBCT fieldProstate patientsRectumDoseProstateMore doseRadiotherapy treatmentPatientsRadiotherapy
2007
A frequency‐based approach to locate common structure for 2D‐3D intensity‐based registration of setup images in prostate radiotherapy
Munbodh R, Chen Z, Jaffray DA, Moseley DJ, Knisely JP, Duncan JS. A frequency‐based approach to locate common structure for 2D‐3D intensity‐based registration of setup images in prostate radiotherapy. Medical Physics 2007, 34: 3005-3017. PMID: 17822009, PMCID: PMC2796184, DOI: 10.1118/1.2745235.Peer-Reviewed Original Research
2006
A gradient feature weighted Minimax algorithm for registration of multiple portal images to 3DCT volumes in prostate radiotherapy
Chelikani S, Purushothaman K, Knisely J, Chen Z, Nath R, Bansal R, Duncan J. A gradient feature weighted Minimax algorithm for registration of multiple portal images to 3DCT volumes in prostate radiotherapy. International Journal Of Radiation Oncology • Biology • Physics 2006, 65: 535-547. PMID: 16690436, PMCID: PMC2791048, DOI: 10.1016/j.ijrobp.2005.12.032.Peer-Reviewed Original Research
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