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The negotiations pertain to disagreements on compensation and concerns over outdated equipment used during IR procedures.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

All radiologists likely to encounter COVID-19 vaccine side effects in coming months, experts say

Massachusetts General Hospital rads outlined steps providers can take to limit unnecessary follow-up care in these situations, sharing their guidance in JACR.

New ultrasound scan ensures doctors remove all cancerous tissue during brain surgery

The technique is likely best used to guide surgical opinions rather than replace them altogether, experts noted in Frontiers in Oncology.

Radiologists must master cardiac CT, MRI to keep pace with demand: ‘The heart is not a magical organ’

Utilization of these two modalities has surged in recent years, yet only a small fraction of rads image the heart, an analysis of Medicare data found.

FDA: Novel device protects athletes from traumatic brain injury, MR imaging shows

Q-Collar is a C-shaped, noninvasive device that goes around the neck, applying a compressive force to increase blood volume and reduce brain movement.

Why two radiologists say a ‘tide of change’ is needed within the specialty

The pair called on the American Board of Radiology and European Society of Radiology to incorporate forward-looking principles into their core curriculum.

COVID-19 vaccine side effects extend beyond breast exams, now impacting nearly all imaging modalities

Radiologists and other providers must be aware lymph node changes are appearing on MRI, PET/CT, and ultrasonography exams.

Managing COVID-19 vaccine side effects: Harvard radiologists share their ‘pragmatic’ approach

The method is based on the ACR's BI-RADS Atlas and aims to encourage vaccinations, limit patient anxiety and reduce unnecessary follow-up testing.

Dental x-rays may be causing hundreds of excess cancer cases each year

Oral and maxillofacial radiology experts said the number could be cut by 75% through two key strategies.

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