CHARACTERISTIC PARAMETERS OF 6-21 MEV ELECTRON-BEAMS FROM A 21-MEV LINEAR-ACCELERATOR

被引:7
作者
ALGHAZI, MSAL
LINGMAN, D
ARJUNE, B
GILBERT, LD
THEKKUMTHALA, J
机构
[1] LAKEHEAD UNIV,DEPT PHYS,THUNDER BAY P7B 5E1,ONTARIO,CANADA
[2] LAKEHEAD UNIV,DEPT COMP SCI,THUNDER BAY P7B 5E1,ONTARIO,CANADA
关键词
ELECTRON BEAMS; DOSIMETRY; TREATMENT PLANNING;
D O I
10.1118/1.596637
中图分类号
R8 [特种医学]; R445 [影像诊断学];
学科分类号
1002 ; 100207 ; 1009 ;
摘要
Dosimetry measurements have been carried out for the electron beams produced by a linear accelerator at energies 6, 8, 10, 14, 18, and 21 MeV. Characteristic parameters of the central axis dose distributions were derived and compared to corresponding values of electron beams from other accelerators in clinical use where such a comparison is appropriate. A comprehensive set of dosimetric parameters is provided for electron beam treatment planning. The data include central axis depth dose, range-energy parameters, beam penumbra and uniformity.
引用
收藏
页码:821 / 828
页数:8
相关论文
共 21 条
[11]   ELECTRON-BEAM CENTRAL AXIS DEPTH DOSE MEASUREMENTS [J].
KIRBY, TH ;
GASTORF, RJ ;
HANSON, WF ;
BERKLEY, LW ;
GAGNON, WF ;
HAZLE, JD ;
SHALEK, RJ .
MEDICAL PHYSICS, 1985, 12 (03) :357-361
[12]  
KLEVENHAGEN SC, 1985, MED PHYSICS HDB, V13
[13]   DEMONSTRATION OF RELATIVELY NEW ELECTRON DOSIMETRY MEASUREMENT TECHNIQUES ON THE MEVATRON-80 [J].
MEYER, JA ;
PALTA, JR ;
HOGSTROM, KR .
MEDICAL PHYSICS, 1984, 11 (05) :670-677
[14]  
NIROOMANDRAD A, 1986, MED PHYS, V13, P416, DOI 10.1118/1.595887
[15]   CHARACTERISTICS OF ELECTRON-BEAMS FROM A NEW 25-MEV LINEAR-ACCELERATOR [J].
OBRIEN, P ;
MICHAELS, HB ;
ALDRICH, JE ;
ANDREW, JW .
MEDICAL PHYSICS, 1985, 12 (06) :799-805
[16]   DIFFERENCES IN ELECTRON DEPTH-DOSE CURVES CALCULATED WITH EGS AND ETRAN AND IMPROVED ENERGY-RANGE RELATIONSHIPS [J].
ROGERS, DWO ;
BIELAJEW, AF .
MEDICAL PHYSICS, 1986, 13 (05) :687-694
[17]  
SEAMON JM, 1987, MED DOSIM, V12, P35
[18]   DETERMINATION OF ELECTRON-BEAM MEAN INCIDENT ENERGY FROM D50 (IONIZATION) VALUES [J].
TENHAKEN, RK ;
FRAASS, BA .
MEDICAL PHYSICS, 1987, 14 (06) :985-991
[19]   RELATIVE ELECTRON-BEAM MEASUREMENTS - SCALING DEPTHS IN CLEAR POLYSTYRENE TO EQUIVALENT DEPTHS IN WATER [J].
TENHAKEN, RK ;
FRAASS, BA .
MEDICAL PHYSICS, 1987, 14 (03) :410-413
[20]   THE METHOD OF ENERGY DETERMINATION FOR ELECTRON-BEAMS IN THE TG-21 PROTOCOL [J].
WU, A ;
KALEND, AM ;
ZWICKER, RD ;
STERNICK, ES .
MEDICAL PHYSICS, 1984, 11 (06) :871-872