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. 

Big private payer reverses course on cardiac PET/CT coverage

One of the largest private health insurers in the U.S. has gone from considering hybrid PET/CT for cardiac indications “experimental/investigational” to displaying willingness to pay for the modality. 

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'One-stop-shop' CT protocol saves time, reduces radiation needed for acute stroke imaging

The protocol does not come at the expense of deteriorated image quality, according to work published recently in the European Journal of Radiology.

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How does menopause impact the brain? MRI scans hold clues

There is a need to gain a more thorough understanding of how menopause might affect the vascular health of the brain, experts explained in Neurology.

enlarged parathyroid gland

Routine CT scans offer opportunistic assessments of the parathyroid gland

Such assessments could “decrease existing diagnosis gaps,” according to a new study published in Academic Radiology

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Screening mammograms are not as effective as they once were

This is a trend that researchers believe will persist as disease management continues to improve. 

Expansion of open-source neuroimaging dataset aims to boost stroke research

Researchers recently revamped the database in the hopes of expanding algorithm development in the field of stroke care. 

CMS initiates official review of PET scan limit for patients with Alzheimer's

"Clinical study protocols may involve more than one PET [amyloid-beta] scan per patient,” the CMS announcement said.

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Preoperative PET/CT imaging linked with better survival in advanced lung cancer

PET/CT imaging in these patients increases overall survival depending on the cancer’s stage, with those diagnosed with stage 3A and 3B NSCLC appearing to benefit the most from the exam. 

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.