Exposure dose estimation of nursing personnel and visitors following 125I brachytherapy
نویسندگان
چکیده
منابع مشابه
Modification of Source Strength in Low-Dose-Rate Lung Brachytherapy with 125I and 103Pd seeds
Background:Â A new treatment approach for most patients who have undergone early stage non-small-cell lung carcinoma (NSCLC), is wedge resection plus permanent implant brachytherapy. However, the specification of dose to medium at low energies especially in heterogeneous lung is unclear yet.Objective:Â The present study aims to modify source strength for different configurations of 125I and 103...
متن کاملSalvage low-dose-rate 125I partial prostate brachytherapy after dose-escalated external beam radiotherapy
PURPOSE To report outcomes on 5 patients treated with salvage partial low-dose-rate (LDR) 125-iodine ((125)I) permanent prostate seed brachytherapy (BT) for biopsy-proven locally persistent prostate cancer, following failure of dose-escalated external beam radiotherapy (EBRT). MATERIAL AND METHODS A retrospective review of the Fox Chase Cancer Center prostate cancer database identified five p...
متن کاملDetermination of Dosimetric Characteristics of IrSeed 125I Brachytherapy Source
Introduction Low dose rate brachytherapy sources have been widely used for interstitial implants in tumor sites, particularly in prostate. Dosimetric characteristics of a new IrSeed 125I brachytherapy source have been determined using the LiF thermoluminescent dosimeter (TLD) chips. Materials and Methods Dose rate constant, radial dose function, and anisotropy function around the IrSeed 125I so...
متن کاملModification of Source Strength in Low-Dose-Rate Lung Brachytherapy with 125I and 103Pd Seeds
BACKGROUND A new treatment approach for most patients who have undergone early stage non-small-cell lung carcinoma (NSCLC) is wedge resection plus permanent implant brachytherapy. However, the specification of dose to medium at low energies especially in heterogeneous lung is unclear yet. OBJECTIVE The present study aims to modify source strength for different configurations of 125I and 103Pd...
متن کاملOut-Of-Field Dose Measurement and Second Cancer-Risk Estimation Following External Beam Radiotherapy and Brachytherapy for Cervical Cancer Treatment: A Phantom Study
Introduction: The present study aimed to measure the scatter and leakage dose received by out-of-field organs while delivering Radiotherapy (RT) treatment of cervical cancer. Moreover, this study estimated the risk of second cancer (SC). The doses to out-of-field organs were measured using a lithium fluoride (TLD 100) dosimeter while delivering External Beam Radiothera...
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ژورنال
عنوان ژورنال: Radiation Safety Management
سال: 2007
ISSN: 1347-1511,1884-9520
DOI: 10.12950/rsm2002.6.1