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.

FDA issues recall on Philips spectral CT systems
A software issue could lead to the affected devices inadvertently moving, potentially making unintentional contact with patients or other equipment, according to the FDA.
Entire department of interventional radiologists resigns over failed negotiations
The negotiations pertain to disagreements on compensation and concerns over outdated equipment used during IR procedures.
AI turns low-quality MRI scans into helpful heart images
A team of biomedical engineers, radiologists and cardiologists has developed a new AI model capable of restoring low-quality cardiac MRI scans.
New AI-enabled, helium-free MRI system earns FDA clearance
The scanner requires just 0.7 liters of liquid helium for cooling—a fraction of the more than 1,500 liters standard systems need to operate safely.
How the shape, size and location of calcified carotid plaques affect stroke risk
A new analysis provides further insight into factors affecting plaque stability and subsequent ischemic events

Amid COVID-19 vaccine rollout, providers may slowly resume ventilation/perfusion lung scans

SNMMI said V/Q scans can be increasingly incorporated as a normal part of the workup of suspected pulmonary embolism.

Media coverage highlights benefits and overlooks harms of mammography, JAMA authors say

Experts from Australia and the U.K. said strategies to improve reporting are "urgently" needed in order for the public to receive more balanced information.

CT data shows high rates of emphysema among marijuana users

Radiologists should take note of these findings as the drug's popularity and legalization continue to climb.

Nanox scores FDA clearance for single-source X-ray technology

The Israel-based startup has been working for months to obtain the regulatory greenlight for its new approach to legacy imaging.

Nanox earns FDA clearance for its novel digital X-ray machine

Chairman and CEO Ran Poliakine called the news a "significant step forward" for the Israeli company's U.S. regulatory pathway.

Fast breast MRI ready for clinical use following shorter read times, accurate cancer detection

Abbreviated MRI protocols not only shorten exam times but may significantly reduce costs and improve breast cancer screening overall.

New guide helps clinicians better diagnose coronary artery disease using PET myocardial blood flow

SNMMI and ASNC developed their step-by-step document to be a somewhat easy read, sharing the 20-page statement free online.

Radiology, other multispecialty groups urge caution with GBCAs during interventional pain procedures

A group of 11 societies issued a practice advisory recently to help physicians better select contrast agents and manage adverse events.

Medical Imaging

FDA issues recall on Philips spectral CT systems

Entire department of interventional radiologists resigns over failed negotiations

AI turns low-quality MRI scans into helpful heart images

New AI-enabled, helium-free MRI system earns FDA clearance

How the shape, size and location of calcified carotid plaques affect stroke risk