A new mold material for customized patient positioning in radiotherapy

被引:10
作者
Kitahara, T
Shirato, H [1 ]
Nishioka, T
Kagei, K
Yamaguchi, M
Furuya, T
Watanabe, Y
Takekawa, N
Miyasaka, K
机构
[1] Hokkaido Univ Hosp, Div Radiotherapy, Dept Radiol, Kita Ku, Sapporo, Hokkaido 060, Japan
[2] Alkea Co Ltd, Tokyo, Japan
关键词
radiotherapy; positioning; immobilization; treatment planning;
D O I
10.1016/S0167-8140(98)00003-6
中图分类号
R73 [肿瘤学];
学科分类号
100214 ;
摘要
Materials: The new material consists of polystyrene beads coated in a polymerizing substance that when dampened, hardens within 10 min. Results and conclusions: It has a density of less than a tenth of that of water and so is light-weight, a CT number of less than -800 and a minimal effect on the build-up of megavoltage photon beams. (C) 1998 Elsevier Science Ireland Ltd.
引用
收藏
页码:77 / 79
页数:3
相关论文
共 13 条
[1]   A CUSTOMIZED HEAD AND NECK SUPPORT SYSTEM [J].
BENTEL, GC ;
MARKS, LB ;
SHEROUSE, GW ;
SPENCER, DP .
INTERNATIONAL JOURNAL OF RADIATION ONCOLOGY BIOLOGY PHYSICS, 1995, 32 (01) :245-248
[2]  
BENTEL GC, 1992, RAD THERAPY PLANNING, P206
[3]   A quality control study of the accuracy of patient positioning in irradiation of pelvic fields [J].
Creutzberg, CL ;
Althof, VGM ;
deHoog, M ;
Visser, AG ;
Huizenga, H ;
Wijnmaalen, A ;
Levendag, PC .
INTERNATIONAL JOURNAL OF RADIATION ONCOLOGY BIOLOGY PHYSICS, 1996, 34 (03) :697-708
[4]   USE OF A CT SIMULATOR IN RADIOTHERAPY TREATMENT PLANNING FOR BREAST-CONSERVING THERAPY [J].
HIRAOKA, M ;
MITSUMORI, M ;
OKAJIMA, K ;
NAGATA, Y ;
TAKAHASHI, M ;
NAKATA, M ;
ABE, M .
RADIOTHERAPY AND ONCOLOGY, 1994, 33 (01) :48-55
[5]   EFFECT OF IMMOBILIZATION ON LOCALIZATION ERROR IN RADIOTHERAPY OF HEAD AND NECK CANCER [J].
MARKS, JE ;
HAUS, AG .
CLINICAL RADIOLOGY, 1976, 27 (02) :175-177
[6]   Reduction of radiation-induced xerostomia in nasopharyngeal carcinoma using CT simulation with laser patient marking and three-field irradiation technique [J].
Nishioka, T ;
Shirato, H ;
Arimoto, T ;
Kaneko, M ;
Kitahara, T ;
Oomori, K ;
Yasuda, M ;
Fukuda, S ;
Inuyama, Y ;
Miyasaka, K .
INTERNATIONAL JOURNAL OF RADIATION ONCOLOGY BIOLOGY PHYSICS, 1997, 38 (04) :705-712
[7]  
POINTON RCS, 1991, RADIOTHERAPY MALIGNA, P81
[8]   IMMOBILIZATION IMPROVES THE REPRODUCIBILITY OF PATIENT POSITIONING DURING 6-FIELD CONFORMAL RADIATION-THERAPY FOR PROSTATE CARCINOMA [J].
ROSENTHAL, SA ;
GOLDSMITH, BJ ;
DOGGETT, EC ;
PICKETT, B ;
YUO, HS ;
SOFFEN, EM ;
STERN, RL ;
RYU, JK ;
ROACH, M .
INTERNATIONAL JOURNAL OF RADIATION ONCOLOGY BIOLOGY PHYSICS, 1993, 27 (04) :921-926
[9]  
RUFAT V, 1994, RAD ONCOL, V33, P56
[10]   PRECISE POSITIONING OF INTRACRANIAL SMALL TUMORS TO THE LINEAR ACCELERATORS ISOCENTER, USING A STEREOTAXIC RADIOTHERAPY COMPUTED-TOMOGRAPHY SYSTEM (SRT-CT) [J].
SHIRATO, H ;
SUZUKI, K ;
NISHIOKA, T ;
KAMADA, T ;
KAGEI, K ;
KITAHARA, T ;
MORISAWA, H ;
TSUJII, H .
RADIOTHERAPY AND ONCOLOGY, 1994, 32 (02) :180-183