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The negotiations pertain to disagreements on compensation and concerns over outdated equipment used during IR procedures.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

Ultrasound outperforms legacy technique at pinpointing heart arrhythmias

Commonly available electromechanical wave imaging accurately predicted 96% of abnormal heart rhythm locations.

‘Careful what we wish for’: Radiologist warns against relinquishing contrast monitoring duties

The caution comes just one week after a pair of imaging experts said it's time the field reconsiders radiologists' role in overseeing adverse contrast reactions.

New startup Aktis Oncology debuts with $72M in financing for novel radiopharmaceuticals

Big-name players Novartis and Bristol Myers Squibb were among those that participated in the company's series A round of financing.

Mobile stroke units improve patient outcomes, reduce risk of disability

Researchers tracked data from more than 1,000 patients who received care from 2014 to 2020.

Outpatient IR procedure for knee arthritis helps patients who could barely walk

One year after undergoing genicular artery embolization, 7 in 10 individuals said their pain levels dropped by more than 50%.

Hospital scores court win over pregnant ultrasound technologist who refused to get vaccinated

NYU Langone recently opted to make inoculations mandatory, with one vascular tech seeking an exemption that later led to her termination.

Interventional radiology treatment offers quick, long-lasting relief for bone cancer patients

Radiofrequency ablation provided comfort in as little as three days, significantly better than traditional treatments.

ED imaging for patients with brain disorders climbing, with widespread variation driving disparities

Emory University researchers looked at data from more than 450,000 people diagnosed with Alzheimer's disease or vascular dementia for their findings, shared in AJR.

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