Medical Imaging

Physicians utilize medical imaging to see inside the body to diagnose and treat patients. This includes computed tomography (CT), magnetic resonance imaging (MRI), X-ray, ultrasound, fluoroscopy, angiography,  and the nuclear imaging modalities of PET and SPECT. 

Konica Minolta DR cleared for sale in Canada

Konica Minolta Medical Imaging's Aero DR Wireless system has received clearance from Health Canada, making the system available for sale in Canada.

GE Hitachi venture takes steps to produce Mo-99 in U.S.

GE Hitachi Nuclear Energy (GEH) and Exelon are partnering to study the feasibility of producing molybdenum-99 (Mo-99), the most commonly used medical isotope, at Clinton Power Station, a nuclear power plant in Clinton, Ill.

Report: Heightened costs stagnate U.S. medical research

Healthcare spending in the U.S. reached $2.6 trillion in 2010, however, only 5.5 percent, or $140.5 billion, of that was spent on evaluating new treatment options and research, according to a Sept. 8 report put forth by Research! America.

Study: Proton therapy preserves vision for patients with eye tumors

Proton irradiation can preserve some vision and prevent eye removal in patients with tumors adjacent to the optic disc, according to a study published online Sept. 13 in Archives of Ophthalmology.

Lancet: PET/CT, MR show dalcetrapib may increase vascular effects

Dalcetrapib (Roche) modulates cholesteryl ester transfer protein activity; however, the dal-PLAQUE study published online Sept. 12 in the Lancet, showed no evidence of a pathological effect related to the arterial wall over 24 months duration. While the trial found that dalcetrapib may have long standing vascular effects, including a reduction in vessel enlargement over 24 months, researchers said that more data are necessary to understand the long-term safety of the molecule.

HHS awards $8.5M for health IT adoption at Beacon Communities

The Health Resources and Services Administration (HRSA) Administrator Mary Wakefield, PhD, RN, and the U.S. Department of Health and Human Services' (HHS) National Coordinator for Health IT, Farzad Mostashari, MD, has granted awards of $8.5 million to 85 community health center programs, located in 15 of the 17 Beacon Communities throughout the U.S.

ASNC: Stress agents or exercise for nuclear imaging?

DENVERIn the current era of nuclear stress testing, a major debate is whether pharmalogical stress testing is comparable with exercise testing. During a presentation Sept. 11 at the 16th annual American Society of Nuclear Cardiology (ASNC) scientific sessions, Brian G. Abbott, MD, medical director of nuclear cardiology at the Rhode Island Cardiology Center in Providence, R.I., said yes, particularly for diagnosing coronary artery disease.

Radiology: Ultrasound bests EDT for carpal tunnel syndrome diagnosis

Color Doppler ultrasonography (US) can be used as a noninvasive alternative to electrodiagnostic testing (EDT) to accurately diagnose carpal tunnel syndrome (CTS), according to a study published online in Radiology Sept. 7.

Around the web

Harvard’s David A. Rosman, MD, MBA, explains how moving imaging outside of hospitals could save billions of dollars for U.S. healthcare.

Back in September, the FDA approved GE HealthCare’s new PET radiotracer, flurpiridaz F-18, for patients with known or suspected CAD. It is seen by many in the industry as a major step forward in patient care. 

After three years of intermittent shortages of nuclear imaging tracer technetium-99m pyrophosphate, there are no signs of the shortage abating.