At high doses, cosmic rays can tear through DNA molecules and damage biological tissue. Prolonged exposure to cosmic ...

However, ionizing radiation, which comes from x-rays, gamma rays, and particle bombardment, can result in tissue damage when exposed to large amounts. There are two types of radiation exposure ...

Even a minuscule amount of certain materials can result in exposure to a high dose of radiation. Traces of polonium-210 were found in the urine of former Russian spy Alexander Litvinenko, who died ...

Radiation causes direct damage to tissues and the organ-specific radiation dose varies in different CT types. 4, 5, 38 – 41 Dosage calculation for CT exposure was done by consensus of a pediatric ...

The study by Eisenberg and colleagues shows a positive dose–response relation for radiation exposure and cancer risk at cumulative doses for which there is little previous epidemiologic evidence of ...

A doctor may recommend using KI during a radiation emergency because it can help prevent the harmful effects of certain types of radiation. The thyroid is a butterfly-shaped gland in the neck.

Exposure to certain types of radiation, particularly radiation therapy for other cancers, can also lead to a person developing a gliosarcoma.

Scientists have developed a new type of handheld multi-purpose radiation detector that comprehensively detects all types of ionizing radiation. The device can be used by industrial and medical ...

The Chernobyl Exclusion Zone has been a hot bed of genetic study, as scientists examine how various species react to long-term radiation exposure. While the the 1,000-square-mile zone has been ...

Is proton therapy the type of therapy that's offered at all cancer centers? Unfortunately, it is not offered at every radiation oncology clinic. So you will have to look up where proton centers are ...