شبیه سازی چشمه 7li(p,n)7be جهت استفاده در bnct (boron neutron capture therapy)

پایان نامه
چکیده

با توجه به اینکه امروزه بیماران بسیاری در سراسر جهان از سرطان رنج میبرند،دانشمندان در تلاشند روشهای درمانی جدیدتر و بهتری را کشف کنند .یکی از این روشها "درمان بوسیله گیراندازی نوترون توسط بور (bnct)" نام دارد که میتواند یکی از بهترین روشهای مفید و موثر و جایگزین در درمان سرطانهایی از نوع glioblastoma و melanoma نسبت به روشهای متداولی چون شیمی درمانی یا رادیوتراپی باشد.در این روش هدف انجام واکنش be7(p,n)li7 در ناحیه تومور میباشد که از طریق تزریق وریدی رادیو داروی حامل 10b به بیمار به منظور جایگزینی 10b در تومور و تاباندن شعاعی از نوترونهای نیمه حرارتی به ناحیه تومور به این هدف نائل میشویم.ذرات تولید شده در این واکنش دارای انتقال انرژی خطی بالا میباشند.در نتیجه با آزاد کردن انرژی جنبشی خود در سلول تومور باعث نابودی آن میگردند.

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نوع سند: پایان نامه

وزارت علوم، تحقیقات و فناوری - دانشگاه شیراز - دانشکده فیزیک

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