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The negotiations pertain to disagreements on compensation and concerns over outdated equipment used during IR procedures.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

CDC: How to safely image COVID inpatients

What personal protective equipment (PPE) should be worn when transporting a hospitalized patient with suspected or confirmed COVID-19 to radiology for imaging that cannot be performed in the patient room?

3 ways hospital radiology departments can brace for future COVID-like events

With the COVID-19 crisis raging, four radiology educators are bright-lighting their specialty’s need to have in place a plan for future mass casualty incidents involving viral outbreaks.

Virtual reality shows COVID-19 lungs in vivid detail

The images are rendered from CT scans and allow viewers to navigate the lungs in 360-degree tours, as demonstrated in a video podcast posted by George Washington University Hospital.

Artificial intelligence pinpoints coronavirus abnormalities from chest x-rays in seconds

Behold.AI said Tuesday that its Red Dot platform takes half a minute to recognize such findings on radiographs.

New CT scoring criteria can shorten time to diagnosis, treatment of COVID-19

Incorporating lung lobe involvement and changes in computed tomography findings into the scoring framework can help clinicians make a timlier diagnosis for patients with the new virus.

AI spots broken bones on x-rays, identifies potential osteoporosis patients

“By improving identification of patients needing osteoporosis treatment or prevention, XRAIT may help reduce the risk of a second fracture and the overall burden of illness and death from osteoporosis,” epidemiology experts said Tuesday.

Benefits of DBT vary 'substantially' depending on the individual radiologist

Digital breast tomosynthesis did lower recall rates and improve cancer detection overall, but there was "wide variability" among individual imaging experts.

Chest x-ray can’t top lab testing, CT for COVID-19 but remains valuable

Experts maintained that CXR isn't as sensitive as lab testing or even computed tomography, but suggested the modality is useful in many clinical situations.

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