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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Tennessee breast center opens country's 1st non-compression mammography unit

The country's first "no compression" breast imaging unit opened May 16 at the Knoxville Comprehensive Breast Center (KCBC) in Tennessee, according to WFMYNews2 in Greensboro, North Carolina.

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Men with low-risk prostate cancer opt for conservative approaches instead of aggressive treatments

In 2005, just 27 percent of men under 65 passed on immediate therapy and instead opted for “watchful waiting” or “active surveillance” for low-risk prostate cancer. A decade later, in 2015, 72 percent decided on a more conservative approach, according to a JAMA study.

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Melania Trump has interventional radiology procedure on benign kidney mass

First lady Melania Trump, 48, benefited from a run-in with interventional radiology Monday morning after undergoing surgery for a benign kidney condition, according to a statement from the White House.

Biomarkers, PET imaging may predict cognitive decline en route to Alzheimer's

A combination of positive results of flutemetamol F 18–labeled PET data, low hippocampal volume and cognitive status is associated with a higher risk of progression from amnestic mild cognitive impairment (aMCI) to Alzheimer's disease within three years.

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PET tracer may predict response to therapy in bone-dominant breast cancer patients

A prospective comparison study of two PET tracers found 18F-FDG could provide valuable measures of activity in bone-dominant (BD) metastatic breast cancer (MBC) patients, while also predicting responses to therapy.

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NIH funds development of 3 national cryo-electron microscopy centers

The National Institutes of Health (NIH) announced efforts to widen the scientific community's access to cryo-electron microscopy (cryo-EM) through its Transformative High Resolution Cryo-Electron Microscopy program.  

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For richer or poorer: Socioeconomic status may change brain's structure, function

Socioeconomic status will undoubtedly affect an adult mentally and emotionally. However, researchers have discovered that it may change an adult's brain structure and function, according to research published May 14 in Proceedings of the National Academy of Sciences of the United States of America.  

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Why would 41% of women with dense breasts avoid supplemental breast MRIs?

More than 41 percent of women with dense breasts will choose to forgo supplemental breast MRI after receiving a negative mammography screening, according to a study recently published in Clinical Radiology.

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.