Cardiac CT

The benefits of photon-counting CT via ultra-high spatial resolution, reduced blooming artifacts and high temporal resolution allow characterization with confidence in coronary stent assessment.

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PlaqueSegNet, an emerging deep learning model for coronary plaque quantification based off CCTA exams, offered a greater than 90 percent intraclass correlation coefficient agreement with intravascular ultrasound (IVUS) and expert readers across four separate datasets.

Catch up on a variety of new FDA clearances in radiology from the past week.

New research demonstrates the capability of photon-counting CT to go beyond stenosis and inflammation to offer precision mapping insights into the individualized metabolic activity of carotid perivascular adipose tissue.

Catch up on a variety of new FDA clearances and approvals in radiology from the past week.

The Photonova Spectra photon-counting CT system reportedly offers a variety of features, including 8-bin energy resolution, rapid rotation speed and motion-free imaging.

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Iodine density measurements with photon-counting detector CT offered higher than 93 percent sensitivity and 95 percent specificity for differentiating between bland and neoplastic portal vein thrombosis in newly published research.

Combining an 85 cm bore, high resolution and accelerated image reconstruction, the Rembra CT platform can reportedly handle up to 270 CT exams a day.

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Total plaque volume > 87 mm3 derived from coronary computed tomography angiography (CCTA) was associated with double the risk for major adverse cardiovascular events (MACE), according to a study of over 4,200 symptomatic patients with an unknown history of coronary artery disease (CAD).

The Brainomix 360 Stroke Next Generation software reportedly includes automated assessment of net water uptake (NWU), a CT-based biomarker that may improve risk stratification for patients with severe strokes.

The Allia Moveo C-arm platform reportedly offers ergonomic maneuverability, enhanced artifact reduction and flexibility with the use of cone-beam CT.

Catch up on the most-well viewed radiology content in January 2026.

Catch up on the most well-viewed video interviews from Diagnostic Imaging in January 2026.

Catch up on the top AI-related news and research in radiology over the past month.

Catch up on the top radiology content of the past week.

In a recent interview, David Yankelevitz, M.D., discussed the recent FDA clearance of the AI-CVD multisystem screening software and the ongoing evolution of incorporating computed tomography into personalized screening and risk assessments.

Catch up on a variety of new FDA clearances in radiology from the past week.

Catch up on the top radiology content of the past week.

In a recent interview, Ron Blankstein, M.D., discussed insights from a recent consensus statement from the American College of Cardiology on AI-enabled plaque quantification with coronary computed tomography angiography (CCTA) exams, and other pertinent considerations with the emerging technology.

The AI-CVD software reportedly combines automated quantitative measurements for cardiovascular assessments such as coronary artery calcium (CAC) scoring and epicardial fat volumetry with lung attenuation and liver attenuation analysis in one CT-based AI platform.

Catch up on the most popular radiology podcasts from 2025.

Catch up on the most well-viewed video interviews in December 2025.