Computed tomography

Computed tomography (CT scan) Computed tomography or CT scanning is a radiographic procedure used for diagnosis. X-rays are taken from a series of different angles and assembled to show a cross- sectional view of internal organs. In this procedure your body is exposed to a very small amount of radiation.

CT Scan Urged For Sinusitis Patients With Headache Patients with sinusitis who report headache, facial pain or pressure, or a combination of these symptoms should receive a computed tomography (CT) scan prior to treatment of the headache to establish the true extent of sinusitis...

Lung Cancer Awareness Day Urges Early Detection They'll be running in marathons, playing in golf tournaments, handing out leaflets, and telling their stories. On Friday, Lung Cancer Awareness Day, thousands of people across America will be wearing clear "awareness ribbons"...

CT scanning detects early lung cancer Computed tomography (CT) can detect very early stages of lung cancer in older smokers at high risk for the disease...