| Budget Amount *help |
¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2014: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2013: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2012: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2011: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
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| Outline of Final Research Achievements |
Treatment effect of fractionated radiotherapy is defined by fractionated dose, fractionation interval, and the number of fractionation. Although traditional LQ model has variables of fractionated dose and the number of fractionation, it has not variable of fractionated interval. Therefore, this model can’t explain decline of local control after long time treatment split. Then, we developed GLQ model considering fractionated interval. This model explains following situations: It can compare the treatment effect of the various fractionation regimen. It proved that there is a possibility that the non-uniform radiosensitivity of the tumor participates in local recurrence after radiotherapy. It proved to be able to reproduce the radiation dermatitis which changes with time.
http://www.radbiolog.jp
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