SU-F-J-131: Reproducibility of Positioning Error Due to Temporarily Indwelled Urethral Catheter for Urethra-Sparing Prostate IMRT

Purpose: The purpose of this study was to prospectively assess the reproducibility of positioning errors due to temporarily indwelled catheter in urethra-sparing image-guided (IG) IMRT. Methods: Ten patients received urethra-sparing prostate IG-IMRT with implanted fiducials. After the first CT scan...

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Veröffentlicht in:	Medical physics (Lancaster) 2016-06, Vol.43 (6), p.3437-3437
Hauptverfasser:	Hirose, K, Sato, M, Hatayama, Y, Kawaguchi, H, Aoki, M, Akimoto, H, Komai, F, Souma, M, Obara, H, Suzuki, M, Takai, Y
Format:	Artikel
Sprache:	eng
Schlagworte:	60 APPLIED LIFE SCIENCES BEAMS Computed tomography COMPUTERIZED TOMOGRAPHY DISTANCE ERRORS IMAGE PROCESSING Intensity modulated radiation therapy Medical imaging Medical treatment planning PATIENTS PLANNING PROSTATE RADIATION DOSES RADIATION PROTECTION AND DOSIMETRY RADIOTHERAPY URINARY TRACT
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