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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Experts unveil NS-RADS, a new MRI-powered system for classifying neuropathy

The Neuropathy Score Reporting and Data System (NS-RADS) was validated by radiologists from varying experience levels with good interrater agreement, experts reported in the American Journal of Roentgenology.

An example of a noninvasive coronary CT scan on the left and an invasive angiogram of the same patient on the right from a recent RSNA study. The CT shows more information on the calcified nature of the plaque and shows more anatomical information beyond what the angiogram provides.

CT a low-risk imaging alternative to invasive coronary angiography for suspected CAD

The new analysis focused on data from 16 different European countries. 

Two top stories radiology this past month was the nuclear imaging isotope shortage and an ultrasound imaging study of COVID vaccine adenopathy.

Top Health Imaging stories in February 2022

These are the most popular stories on Health Imaging in February, based on more than 75,400 reader pageviews. 

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Ultrasound features that indicate difficulty of vaginal childbirth

Ultrasound assessments of fetal head position have been used to predict delivery mode, but never delivery difficulty, experts recently discussed in the Journal of Gynecology Obstetrics and Human Reproduction.

The FDA tracks mammography systems and the number of exams performed in the U.S. through its Mammography Quality Standards Act (MQSA) program. This is an example of the GE Senobright HD imaging system.

3D mammography approaching 50% of breast imaging systems in the U.S.

The latest U.S. Food and Drug Administration data on mammography systems installed nationwide shows DBT systems are rapidly replacing traditional 2D full field digital mammography units.

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Simple, proven strategies to reduce extravasation of contrast media during CT scans

Though adverse events after subcutaneous extravasation of contrast media during CT scans are not common, serious complications can occur, experts report in Academic Radiology.

Radiology leaders speak out in support of Ukraine

In the wake of Russia’s invasion of Ukraine, leaders in the radiology community are speaking out and publicly denouncing the aggressions. 

mammogram mammography breast cancer

FDA issues new guidance on appealing decisions that adversely impact mammography accreditation

The U.S. Food and Drug Administration detailed instructions on how breast imaging providers can appeal decisions related to their accreditation and certification. 

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