Fudan University Shanghai Cancer Center 2. Radiation Physics 复旦大学上海医学院肿瘤学糸
2. Radiation Physics Fudan University Shanghai Cancer Center 复旦大学上海医学院肿瘤学系
Fudan University Shanghai Cancer Center 2.1 Type of Radiation Beams 复旦大学上海医学院肿瘤学糸
复旦大学上海医学院肿瘤学系 Fudan University Shanghai Cancer Center
Fudan University Shanghai Cancer Center Becquerel experiment ●●●●●●● Positive Negative Electrode+ Electrode uranium 复旦大学上海医学院肿瘤学糸
uranium Negative Electrode Positive Electrode Becquerel experiment 复旦大学上海医学院肿瘤学系 Fudan University Shanghai Cancer Center
Fudan University Shanghai Cancer Center particle beams electron(β particle) energy transferred per unit track length of radiation a particle neutron Low LET beams(10kev/um) negative pion X ray Ray proton electron Photon beams High let beams(>10kev/u m) neutron ra y negative pion yray proton 复旦大学上海医学院肿瘤学糸
particle beams electron ( particle) particle neutron negative pion proton linear energy transfer (LET) energy transferred per unit track length of radiation Low LET beams (<10kev/μm) X ray Ray electron High LET beams ≥10kev/μm) neutron negative pion proton 复旦大学上海医学院肿瘤学系 Fudan University Shanghai Cancer Center
Fudan University Shanghai Cancer Center 2.2 Types of Radiation Therapy 复旦大学上海医学院肿瘤学糸
复旦大学上海医学院肿瘤学系 Fudan University Shanghai Cancer Center