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. 

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‘Human error’ related to emergency shut off led to GE MRI recall notice

A recent FDA Class 1 recall notice affecting thousands of GE Healthcare MRI systems was related to a “single safety incident” in India in which the magnetic rundown unit (MRU) of a system was disconnected, according to GE Healthcare.

GE urges customers to inspect MRI systems following FDA notice of potential injury

Citing possible employee error in how the magnetic rundown unit (MRU) is connected at certain sites, the FDA issued a Class I recall for all GE Healthcare MRIs with superconducting magnets and the company is urging customers to properly test their equipment.

‘Printed electronics’ could make MRI more effective, comfortable

A new method of printing electronic circuity could have the potential to increase the effectiveness of MRI while making the process significantly more patient-friendly.

Love game: MRI shows love centers in brain can be tipped off by habit, not actual emotion

An artist has harnessed information provided by MRI to illustrate how love affects our brains—namely by activating oxytocin and dopamine-producing regions, according to an article published online this month by Fast Company.

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Fine tuning imaging utilization

Is that scan really necessary? It’s a question being asked more and more as providers look to give optimal care for their patients by not ordering inappropriate imaging studies—studies that don’t have clinical benefit (and may cause harm) while adding to costs. But these efforts must remain focused.

Ultrasound helps ID nodules in atom bomb survivors

Researchers using thyroid ultrasonography have identified an increased presence of large nodules in the thyroids of atom bomb survivors, according to a study published in the February issue of JAMA Internal Medicine.

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As head injury concerns linger, Boston cardiologist named NFL medical adviser

Elizabeth G. Nabel, MD, president of Brigham and Women’s Hospital in Boston, has been named the first chief medical adviser for the National Football League (NFL).

JAMA Oncology: New journal to focus on cancer research, innovations

The Journal of the American Medical Association (JAMA) Network's new journal, JAMA Oncology, will officially launch online Feb. 12. 

Around the web

CCTA is being utilized more and more for the diagnosis and management of suspected coronary artery disease. An international group of specialists shared their perspective on this ongoing trend.

The new technology shows early potential to make a significant impact on imaging workflows and patient care. 

Richard Heller III, MD, RSNA board member and senior VP of policy at Radiology Partners, offers an overview of policies in Congress that are directly impacting imaging.