Why is X-ray radiation dangerous for humans?

Many believe that X-rays pose a small risk of cancer when used for medical imaging. However ... Are X-rays really safe? ... The list below shows some of the more common imaging procedures and compares the radiation dose to the normal background radiation that all people encounter on a daily basis. read more

When human tissues are exposed under x-ray, the emitted electrons may hit and break the DNA chains. If the broken DNA is in a replicating cell, mutation may occur. The mutated cell has the chance to survive and to reproduce, and lead to cancer. read more

Because of their effectiveness in the early detection and treatment of diseases, and their ready access in doctor's offices, clinics, and hospitals, X-rays are used more today and on more people than in the past, according to the National Council on Radiation Protection and Measurements. read more

X-rays are a vital imaging tool used around the globe. Since first being used to image bones over 100 years ago, the X-ray has saved countless lives and helped in a range of important discoveries. X-rays are a naturally occurring form of electromagnetic radiation. They are produced when charged particles of sufficient energy hit a material. read more