资讯

US researchers found that repeated exposure to ionizing radiation from medical imaging such as x-rays, fluoroscopy, computed tomography (CT) and nuclear medicine scans can accumulate over time to ...
“Radiation is perhaps one of the most precise and most effective cancer therapies we have, so it will always play an important role in cancer management, but there are situations now on an ...
Q: I’m constantly on my phone, and it’s usually near my body when I’m not. Should I worry about radiation exposure? Spending all day glued to your smartphone probably isn’t doing you any ...
A type of bacteria dubbed “Conan the Bacterium” can withstand radiation thousands of times stronger than what can kill a human. Now, scientists have figured out why.
Radiation has long been used as a way to prevent the recurrence of rectal cancer. Chemotherapy and surgery often controlled the disease, but all too often, cancer emerged again in the pelvis.