These are two measured dosimetric quantities that can be used to estimate the radiation risks. Gy∙cm2 is used for estimating stochastic risk to patients while mGy relates to tissue reaction. Gy∙cm2 is ...

X-Ray radiation units used at Purdue University may be classified as either analytical or diagnostic. Both types of systems are sources of ionization radiation when they are operational; therefore, ...

Most units are equipped with automatic exposure (or brightness ... This could result in higher radiation dose and elevated risk of radiation injury to the skin of thicker patients. Dose to the staff ...

High-dose radiation has shown promise in improving survival rates for patients with unresectable pancreatic cancer, according ...

While there are a lot of tools for measuring the dose of radiation a person receives, there needs to be some way to put that data into a meaningful biological context. To that end, a whole ...

Ionizing radiation is considered a non-threshold carcinogen. However, quantifying the risk of the more commonly encountered low and/or protracted radiation exposures remains problematic and ...

In the post-op SAKK 09/10 trial, only patients in the higher PORTOS score group benefited from radiation therapy dose escalation (clinical progression free survival HR 0.19, 95% CI 0.05-0.70; p = 0.01 ...

This exposure comes from a mixture of natural and man-made sources. The Sievert (Sv) is the unit to measure radiation dose and is the amount of damage that would be caused by the absorption of 1 ...