Ophthalmology

Just two weeks in orbit causes changes in eyes

Just 13 days in space may be enough to cause profound changes in eye structure and gene expression, report researchers from Houston Methodist, NASA Johnson Space Center, and two other institutions in the October 2013 issue ...

Health

Calling 5G into question

As wireless companies prepare to launch the next generation of service, there are new questions about the possible health risks from radiation emitted by cellphones and the transmitters that carry the signals.

Diseases, Conditions, Syndromes

Multiple cone-beam scans fall within acceptable ranges

(HealthDay)—The radiation dose imparted to patients undergoing multiple intraoperative lumbar single cone-beam computed tomography (CT) scans is within the dose range that patients receive during a single fan-beam abdominal ...

Diseases, Conditions, Syndromes

Polonium poisoning case sheds light on infection control practices

A study published in the October issue of Infection Control and Hospital Epidemiology, the journal of the Society for Healthcare Epidemiology of America, uses a famous case of international intrigue and murder to shed new ...

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