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.

Fast breast MRI protocol cuts scan times up to 80% while maintaining accuracy
"Shorter reading and scan times may allow implementation of MRI in national screening programs, making it available for all women," one expert says.
Philips trial to test feasibility of reducing radiation during coronary interventions
The Philips Azurion interventional imaging system was recently updated with new ultralow dose technology that is said to reduce X-ray exposure by up to 50% during coronary procedures.
FDA clears CT scanner that captures dual cardiovascular and lung cancer imaging in a single acquisition
Arineta claims the scanner as the world’s first cardiovascular and thoracic CT that can complete two life-saving scans with a single pass.
FDA clears 1st blood test for Alzheimer’s, reducing need for ‘costly’ PET imaging
The “Lumipulse G pTau217/ß-Amyloid 1-42 Plasma Ratio” test is indicated for the early detection of amyloid plaques, a hallmark sign of the neurodegenerative disease.
CDC investigating outbreak linked to contaminated ultrasound gel used in image-guided procedures
Authorities issued three recommendations for radiologists related to the issue, including avoiding the use of nonsterile US gels.

American College of Radiology announces significant expansion of Lung Cancer Screening Registry

The ACR hopes these changes, including the addition of diagnostic performance feedback, will help reduce the number of patients with incidental nodules lost to follow-up each year.

Generative AI increases efficiency, quality of radiology reports

Experts note that multimodal GenAI presents a “transformative opportunity” to increase the efficiency and accuracy of radiologist reporting.

3D imaging reveals details of cranial bone aging

A group of researchers used 3D imaging to examine changes in the skulls of mice as they age, revealing a new perspective on how older bones heal.

FDA clears AI-assisted CCTA software that assesses plaques for signs of heart disease

Caristo Diagnostics, an Oxford-based medtech company founded by cardiologists, has gained FDA clearance for its CaRi-Plaque technology.

AI beats standard regression models at predicting lung cancer risk

Not all AI or regression models are the same, nor do they all incorporate the same data when assessing patient risk.

Standard transthoracic imaging planes for comprehensive right heart assessment. Several key views should be included in the standard echocardiographic assessment of the right heart. Image and caption courtesy of the American Society of Echocardiography.

ASE updates recommendations for assessing right heart function in patients with pulmonary hypertension

The new guidelines were designed to ensure sonographers and other members of the heart team have the information they need to screen patients when appropriate and identify early warnings signs of PH.

New radiopharmaceutical targeted at gastrointenstinal cancers yields impressive results

Trial results thus far indicate the drug can significantly extend progression-free survival compared to current standard of care treatments.

SCAI President James Hermiller, MD, discusses the need for more better radiation protection in the cath lab#SCAI #CathLab, #RadiationExposure #cardiology

SCAI leaders 'on a mission' to improve cath lab protection from radiation, orthopedic injury

SCAI President James Hermiller, Jr., MD, explains the need for more innovative radiation protection systems in the cath lab.

Medical Imaging

Fast breast MRI protocol cuts scan times up to 80% while maintaining accuracy

Philips trial to test feasibility of reducing radiation during coronary interventions

FDA clears CT scanner that captures dual cardiovascular and lung cancer imaging in a single acquisition

FDA clears 1st blood test for Alzheimer’s, reducing need for ‘costly’ PET imaging

CDC investigating outbreak linked to contaminated ultrasound gel used in image-guided procedures