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.

New iron-based imaging agent significantly improves brain tumor visualization
Ferumoxytol is used primarily in medications that treat anemia, but the FDA recently cleared it for deployment in brain imaging as well.
AI reduces readers' kidney lesion interpretation times by over 30%
The tool also can be used on contrasted abdominal scans completed for other clinical indications, addressing suspicious lesions before they worsen.
Nvidia sees major shift in radiology to AI agents and new autonomous imaging systems
“Physical AI agents being able to actually deliver some of these services—all the way into robotic surgery—this is where we're going to see this next chapter of medicine be written,” said Kimberly Powell, vice president and general manager of healthcare at Nvidia.
Scoring system outperforms standard radiology reports for predicting soft tissue tumor malignancy
The Soft-Tissue Tumor Reporting and Data System (ST-RADS) is an MRI framework that was designed to assess the risk of soft tissue tumors and help providers in managing the finding.
Mindfulness improves brain connectivity, MRI data show
Mindfulness-based stress reduction techniques combine meditation, bodily awareness exercises and yoga to temper stress and anxiety.

artificial intelligence robot evaluates healthcare data

New AI model predicts cancer risk based on breast asymmetry

The program is a simplified modification of the popular Mirai deep-learning algorithm, developed by researchers at MIT to predict future cancer.

Radiologists produce imitation PET scans via routine CT imaging

“With further tuning and validation, this pipeline may potentially add value in cancer screening, staging, diagnosis and prognosis," experts wrote in Cell Reports Medicine.

Going green in the cath lab makes economic sense

New research explored the potential savings of turning off angiography systems at night and on weekends.

Expert calls for education, research to spur adoption of intravascular ultrasound

Eric Secemsky, MD, from Beth Israel Deaconess Medical Center and Harvard Medical School, says a lack of hands-on training and reimbursement challenges are hindering the adoption of IVUS.

'Kitten Scanner' easing children's anxiety over CT imaging

The tiny Philips-branded CT unit isn't just a toy, it's an interactive simulation.

Deep learning-based MRI reconstruction software produces considerable cost savings

Oulu University Hospital believes AI will allow it to deliver the same level of service with one fewer scanner, enabling annual savings of over $436,000.

The rapid rise of artificial intelligence (AI) has helped cardiologists, radiologists, nurses and other healthcare providers embrace precision medicine in a way that ensures more heart patients are receiving personalized care.

FDA clears AI-enhanced 3D heart models generated from MR and CT images

The inHeart models significantly reduce cardiac ablation surgery times.

medicare advantage rural healthcare hospitals

ACR chief research officer tapped for clinical trial recruitment initiative

Etta Pisano, MD, will identify rural hospitals and help them to onboard patients into new clinical studies.

Medical Imaging

New iron-based imaging agent significantly improves brain tumor visualization

AI reduces readers' kidney lesion interpretation times by over 30%

Nvidia sees major shift in radiology to AI agents and new autonomous imaging systems

Scoring system outperforms standard radiology reports for predicting soft tissue tumor malignancy

Mindfulness improves brain connectivity, MRI data show