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CT

HRCT bests chest x-ray when it comes to identifying ILD
By Kate Madden Yee
Why? Because although chest x-ray is often the initial imaging exam for evaluating ILD, subtle findings can be missed.
April 24, 2026
Lung Ct Images
CT reveals new use for Coca-Cola: Dissolving fecalomas
By Kate Madden Yee
CT imaging helped diagnose a large fecaloma and track a patient's response to a Coca-Cola enema to dissolve it.
April 22, 2026
Cola
SCCT names Jonathon Leipsic recipient of 2026 Pioneer Award
By AuntMinnie.com staff writers
The SCCT has named the recipient of the 2026 SCCT Stephan Achenbach Pioneer Award.
April 22, 2026
Trophy Award 400
Philips nets FDA clearance for Rembra CT, radiation therapy systems
By AuntMinnie.com staff writers
Philips has received FDA clearance for its Rembra platform CT and radiation therapy systems.
April 22, 2026
Philips Rembra RT
AI plus CCTA cuts plaque analysis time, predicts cardiac event risk
By Kate Madden Yee
A deep-learning model quantifies coronary plaque volume from coronary CT angiography (CCTA) images.
April 21, 2026
Two representative cases demonstrate the performance of PlaqueSegNet for coronary plaque segmentation. (A–D) Coronary CT angiography (CCTA) and intravascular US (IVUS) images in a 65-year-old male patient with chest pain for two months show plaque. (A) Cross-sectional IVUS image shows a lipid-rich plaque (hypoechoic, arrows). (B) Axial and (C) cross-sectional CCTA images show the same plaque (low-attenuation area, yellow line and arrows) in the proximal left anterior descending artery. (D) PlaqueSegNet segmentation of the noncalcified plaque (yellow shading) and coronary lumen (green shading) in the cross-sectional image. (E–G) CCTA images in a 57-year old female patient with chest pain for three months show multiple plaques. (E) Volume-rendered CCTA image of the coronary tree shows PlaqueSegNet plaque segmentation (yellow) in the right and left coronary arteries. (F, G) PlaqueSegNet segmentation delineates a mixed plaque (yellow shading) and coronary lumen (green shading) in the left main artery and proximal-to-mid left anterior descending artery.
Medtronic completes acquisition of CathWorks
By AuntMinnie.com staff writers
Under terms of the deal, Medtronic acquires CathWorks' FFRangio System.
April 20, 2026
Business Handshake Man
How best to characterize CT lung findings after radiation therapy
By Kate Madden Yee
Serial chest CT is cornerstone of post-RT surveillance, but "accurate interpretation is critical to avoid misdiagnosis."
April 17, 2026
Acute radiation-induced pneumonitis after SBRT (65 Gy, four fractions) in a 53-year-old woman with leiomyosarcoma of the uterus with a left lower lobe metastasis manifesting as a small nodule (not shown). (A) Axial dosimetric reconstruction of a CT image obtained for SBRT planning shows the metastasis receiving the maximal isodose (6500 cGy). (B) Axial CT image obtained 12 months after completion of RT shows focal ground-glass and consolidative opacities confined to the treatment plan (arrow). Note that acute lung injury with SBRT typically manifests later than with conventional RT (i.e., >12 weeks after completion of therapy), and in 25% of patients, the first CT manifestations occur more than one year after completion of RT.
Type of cardiac imaging before revascularization has shifted sharply
By Kate Madden Yee
Demographic disparities reveal modality-specific patterns, "underscoring the need for targeted interventions," researchers wrote.
April 16, 2026
Artery Heart 3 D Base Thumbnail
PCCT reveals new details in Egyptian mummy remains
By AuntMinnie.com staff writers
PCCT images shed light on Egyptian mummy remains from the Semmelweis Museum of Medical History.
April 16, 2026
Researchers in Hungary used PCCT imaging to examine Egyptian mummy remains, such as this mummified head.
Elucid launches lesion-level plaque analysis tool for Plaque-IQ
By AuntMinnie.com staff writers
Elucid is highlighting the commercial availability of its Lesion Inspection Tool for the company's Plaque-IQ software suite.
April 16, 2026
Heart Pulmonary Trunk 400
Philips nets FDA clearance for Spectral CT Verida system
By AuntMinnie.com staff writers
Philips has received FDA clearance for the Philips Spectral CT Verida, an AI-powered spectral CT system.
April 16, 2026
Philips Spectral CT Verida system
U.S. FDA clears Bunkerhill’s AI for chest CT
By AuntMinnie.com staff writers
The devices are designed to detect and quantify coronary artery calcium (CAC) and aortic valve calcium (AVC).
April 15, 2026
Ai 1
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