Quantifying Cancer Risk from Radiation
نویسندگان
چکیده
منابع مشابه
The cancer risk from low-level radiation.
INTRODUCTION. It is commonly stated that " any radiation dose, no matter how small, can cause cancer ". The basis for that statement is the linear-no threshold theory (LNT) of radiation carcinogenesis. According to LNT, if 1 Gy (100 rads) of exposure gives a cancer risk R, the risk from 0.01 Gy (1 rad) of exposure is R/100, the risk from 0.00001 Gy (1 millirad) is R/ 100,000, and so on. Thus th...
متن کاملEstimating and comparing the radiation cancer risk from cone-beam computed tomography and panoramic radiography in pediatric and adult patients
Background: This study aimed to estimate and compare the absorbed dose, lifetime cancer risk and mortalities due to cone-beam computed tomography (CBCT) and panoramic examinations on patients. Materials and Methods: The exposure factors were applied to 332 patients in two age groups (6-10, and ˃18-year-old). The dose-area product (DAP) values were measured for CBCT and panoramic radiographies. ...
متن کاملRadiation Dose and Risk of Cancer from CT Scans
Setting and participants. Data were collected at 4 large hospitals in the San Francisco Bay area. The most frequent CT study types were determined through querying the radiology information system at the University of California, San Francisco, for all CT examinations performed in a single month. The 11 most common study types not performed in association with a therapeutic procedure were selec...
متن کاملRisk of radiation-induced breast cancer from mammographic screening.
PURPOSE To assess a schema for estimating the risk of radiation-induced breast cancer following exposure of the breast to ionizing radiation as would occur with mammography and to provide data that can be used to estimate the potential number of breast cancers, cancer deaths, and woman-years of life lost attributable to radiation exposure delivered according to a variety of screening scenarios....
متن کاملRadiation cancer risk from doses to newborn infants hospitalized in neonatal intensive care units in children hospitals of Isfahan province
Background: This study aimed to investigate dose area product (DAP), effective dose, and radiation risk in newborn infants hospitalized in neonatal intensive care units in Isfahan and Kashan. Materials and Methods: During a period of six months, DAP for chest X-ray examinations for newborn infants hospitalized in NICUs of five special hospitals including Beheshti (in Kashan), Al-Zahra, Imam Hos...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Risk Analysis
سال: 2017
ISSN: 0272-4332
DOI: 10.1111/risa.12947