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The negotiations pertain to disagreements on compensation and concerns over outdated equipment used during IR procedures.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

The top screening approach for childhood breast cancer survivors treated with radiation

Boston Children’s Hospital clinicians sought the answer, testing screening simulation models with data from 29 years' worth of cancer outcomes.

USPSTF expands CT lung cancer screening guidelines to include more high-risk individuals

The American College of Radiology came out in strong support of the changes, saying the broadened scope could save up to 60,000 lives annually.

New tau PET tracer a powerful diagnostic tool for rare, fatal brain disease

18F-PI-2620 revealed the "first evidence" that the radiopharmaceutical could help reliably detect progressive supranuclear palsy, experts said in JAMA Neurology.

‘Time has come’ to utilize low-dose radiation in fight against COVID-19

The treatment would shorten the course of the disease and cut the number of intensive care patients by one-third, researchers wrote in a letter to the editor published recently.

Philips rolling out COVID ‘imaging cabins’ for safer x-ray and CT delivery during pandemic

The announcement is the latest in a string of outside-the-box ideas radiology providers are testing to help maintain business until the crisis dissipates.

‘Doomsday predictions’ about AI replacing radiologists are unrealistic, dangerous

People have been anticipating the demise of radiologists for years, speculating that AI will soon be interpreting imaging results with the precision of a seasoned veteran.

3D ultrasound accurately measures blood flow: ‘Matter of time before it reaches the clinic’

Michigan Medicine researchers validated the method across seven labs using a number of different testing conditions, reporting their findings in Radiology.

Radiomics model IDs early-stage lung cancer patients who may need aggressive treatment

H. Lee Moffitt Cancer Center and Research Institute scientists used low-dose CT and chest x-ray imaging data from the National Lung Screening Trial to create their model.

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