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 ...

Cardiology

Radiation for breast cancer can harm hearts, study finds

Women treated with radiation for breast cancer are more likely to develop heart problems later, even with the lower doses used today, new research suggests. The risk comes from any amount of radiation, starts five years after ...

Oncology & Cancer

Lowering CT tube voltage for colonography beneficial

(HealthDay)—In patients undergoing computed tomography (CT) colonography, reducing the tube voltage from 120 kVp to 100 kVp significantly reduces radiation dose while minimally reducing image quality, regardless of patient ...

Oncology & Cancer

RSNA: Breast CA risk estimates up from repeated prior CT use

(HealthDay)—The impact of different screening modalities on cancer risk has been quantified in two studies presented at the annual meeting of the Radiological Society of North America, held from Nov. 25 to 30 in Chicago.

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