Oncology & Cancer

Experts offer pointers for optimizing radiation dose in pediatric CT

An article in the January issue of the Journal of the American College of Radiology summarizes methods for radiation dose optimization in pediatric computed tomography (CT) scans. Approximately seven to eight million CT examinations ...

Medical research

Molecular corkscrew

Scientists from the universities of Zurich and Duisburg-Essen have discovered a specific function of the protein p97/VCP. They demonstrate that the protein repairs DNA breaks like a corkscrew, a repair mechanism that could ...

Health

Nuclear radiation affects baby gender

Ionizing radiation is not without danger to human populations. Indeed, exposure to nuclear radiation leads to an increase in male births relative to female births, according to a new study by Hagen Scherb and Kristina Voigt ...

Other

Lab keeps cancer treatment radiation machines honest

As radiation sources used to map disease and attack cancer grow in number and complexity, a University of Wisconsin—Madison center continues to offer the last word on accurate radiation doses.

Oncology & Cancer

Preventing radiation in cancer therapies to damage healthy organs

When a person receives radiation cancer treatment, he or she is exposed to ionizing radiation; to prevent damaging healthy tissue, Dr. Guerda Massillon, researcher at the National University of Mexico (UNAM), studied the ...

Surgery

Some radiation okay for expectant mother and fetus

According to a new study in the Journal of the American Academy of Orthopaedic Surgeons (JAAOS), imaging studies necessary to diagnose traumatic injuries sustained by pregnant women are safe when used properly.

Oncology & Cancer

Cancer patients want more information about medical imaging risk

A substantial gap exists between patient expectations and current practices for providing information about medical imaging tests that use radiation, according to a new study published online in the journal Radiology. Researchers ...

Oncology & Cancer

Ionizing radiation exposure promotes fusion oncogene formation

The accident at the Chernobyl nuclear power plant exposed hundreds of thousands of individuals to high levels of ionizing radiation. In the years immediately following the disaster, there was a sharp increase in the number ...

Health

Observation in the ER can reduce CT scans in kids

The longer a child with minor blunt head trauma is observed in the emergency department, the less likely the child is to require computed tomography (CT) scan, according to the results of a study published online Friday in ...

page 4 from 9