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Assessment of Daily Needle Applicator Displacement during High-Dose-Rate Interstitial Brachytherapy for Prostate Cancer using Daily CT Examinations
Author(s) -
Tadashi Takenaka,
Ken Yoshida,
Mari UEDA,
Hideya Yamazaki,
Shunsuke Miyake,
Eiichi Tanaka,
Mineo Yoshida,
Yasushi Yoshimura,
Toshitsugu Oka,
Kazuya Honda
Publication year - 2012
Publication title -
journal of radiation research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.643
H-Index - 60
eISSN - 1349-9157
pISSN - 0449-3060
DOI - 10.1269/jrr.11168
Subject(s) - medicine , nuclear medicine , brachytherapy , prostate cancer , implant , displacement (psychology) , prostate , dose rate , urology , radiation therapy , cancer , surgery , psychology , medical physics , psychotherapist
To improve treatment conformity for prostate cancer, we investigated daily applicator displacement during high-dose-rate interstitial brachytherapy (HDR-ISBT). Thirty patients treated with HDR-ISBT as monotherapy were examined. All patients received a treatment dosage of 49 Gy per 7 fractions over 4 days. For dose administration, we examined 376 flexible applicators (1128 points) using our unique ...

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