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Pediatricians order too many head CT scans for children with concussion symptoms

Children with concussion symptoms are still undergoing too many CT scans according to a study out of Cincinnati Children's Hospital Center.

New PET imaging technique IDs dangerous bacteria

Researchers at Johns Hopkins are combining a PET scanner with a chemical tracer to detect and monitor, in real time, dangerous bacteria inside the body.

Researchers using ultrasound to measure abdominal aortic aneurysms

Researchers at Purdue University's Weldon School of Biomedical Engineering are investigating how ultrasound can be used to study abdominal aortic aneurysms, the 13th leading cause of death in the U.S.

Study finds imaging appropriateness criteria should be modified, expanded

A review of appropriateness criteria of outpatient abdominal and pelvic CT and MRI exams published in Academic Radiology has found that of the exams matched with American College of Radiology appropriateness criteria, a high percentage were appropriate and more likely to lead to significant results than inappropriate studies.

Stanford researchers using ultrasound to power internal medical devices

Engineers at Stanford University are working on ways to use ultrasound to send power--safely and wisely--to "smart chips" programmed to monitor a person's health or treat pain.

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FierceHealthcare

U.S. hospitals don't have the necessary infection prevention staff and departments are stretched beyond capacity to handle the Ebola virus, according to a new survey conducted by the Association for Professionals in Infection Control and Epidemiology released during International Infection Prevention Week.

FierceHealthPayer

Arkansas has declared its experiment with the "private option" a success--t he state's decline in uninsured was among the best in the country, dropping from 23 percent to 12 percent.  Other states have taken notice.