APLIKASI RADIOBIOLOGI
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APLIKASI RADIOBIOLOGI • TDF • BED • ELECTRON TREATMENT
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powerpoint aplikasi radiobiolodi
Transcript of APLIKASI RADIOBIOLOGI
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APLIKASI RADIOBIOLOGI
• TDF
• BED
• ELECTRON TREATMENT
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TDF
TDF =TDF0 – (DFxTDF1)
DF =
DF = Decay factorTDF = time, dose fractionation,factor dalam perkaliTDF 0 = rencana pemberian dosis fraksinasi dlm angka biologiTDF 1 = dosis fraksinasi yang sudah diberikan dlm angka biologi
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soal
Pasien akan dilakukan treatment 30x fraksinasi,setiap fraksi 200 cgy. Pasien menerima 11 fraksinasi, setelah itu paien tidak datang, kemudian datang lagi pada minggu keenam.Berapa kali pasien harus ditambah fraksinasinya?
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BED (BIOLOGICAL EFEKTIFNESS DOSE)
r = α to β, tumor : 10,kulit :3n = number of fraction per dayd = dose per fraction D = total dose (nxd)
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soal
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Electron treatment
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