Marc Kohli, MD

CT
How to comply with CMS's CT radiation dose measure
Inconsistency in CT radiation doses represents a modifiable health risk, and doses can be standardized through auditing and feedback to hospitals and physicians.
June 27, 2024
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PET/CT scans show lung damage in stone workers
The metabolic activities occurring in the lungs of these patients have been unknown.
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SCCT: Study explores diagnostic accuracy of CCTA
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SCCT: AI predicts coronary artery calcium scores from chest x-rays
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SCCT: CCTA model shows plaque volume changes in chest pain patients
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SCCT: Study explores diagnostic accuracy of CCTA
By Will Morton
Coronary CT angiography (CCTA) showed high concordance with invasive coronary angiography.
July 18, 2025
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SCCT: AI predicts coronary artery calcium scores from chest x-rays
By Will Morton
Researchers have developed an AI model that can identify coronary artery disease risk from chest x-rays.
July 18, 2025
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SCCT: CCTA model shows plaque volume changes in chest pain patients
By Amerigo Allegretto
A CCTA-based AI model demonstrated success in differentiating plaque volume among chest pain patients.
July 18, 2025
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Video: Incoming SCCT president discusses CT's environmental impact
By Kate Madden Yee
Incoming SCCT President Kavitha Chinnaiyan, MD, spoke to AuntMinnie about the environmental impact of CT and fostering women-led cardiovascular health research.
July 18, 2025
Incoming SCCT President Kavitha Chinnaiyan, MD.
Catalyst MedTech expands partnership with Arineta
By AuntMinnie.com staff writers
Catalyst MedTech has expanded its strategic partnership with Arineta for sales of the latter's SpotLight CT systems in the U.S.
July 17, 2025
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ChatGPT-4 accurately classifies pancreatic cysts on MRI, CT imaging
By Kate Madden Yee
ChatGPT-4 can accurately classify pancreatic cysts on MRI and CT images.
July 16, 2025
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Video: SCCT president offers highlights for upcoming meeting
By Kate Madden Yee
SCCT President Maros Ferencik, MD, PhD, spoke to AuntMinnie about research and trends that will be explored at the society's upcoming meeting.
July 16, 2025
SCCT President Maros Ferencik, MD, PhD.
CT reveals changes in lung holes in emphysema patients
By Will Morton
CT imaging of lung holes could offer a new way to visualize and quantify the natural course of emphysema.
July 15, 2025
Emphysema progression with hole changes, with holes colored according to their diameter in 2-mm increments. (A) Baseline inspiratory nonenhanced axial CT scans in a 48-year-old man with chronic obstructive pulmonary disease show emphysema holes with hyperexpansion of secondary pulmonary lobules (white arrows) and thin alveolar walls visible in the right upper lobe. This emphysematous lesion is filled with holes of varying sizes. A single large air cyst was observed in the left upper lobe (black arrows), classified as a single emphysema hole of 20 mm or greater (bright green). (B) At six-year follow-up inspiratory nonenhanced axial CT, the holes in the right upper lobe have merged (white arrows), with no visible alveolar septa remaining, resulting in the formation of a large new hole of 20 mm or greater (bright green). Meanwhile, the hole in the left upper lobe also enlarged, merging with adjacent holes (black arrows). The size of other holes in the paramedian left upper lobe decreased.
Does adding plaque burden grade improve CAD-RADS scoring on CTA?
By Kate Madden Yee
Perhaps not, researchers have reported.
July 11, 2025
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HPI: Shared decision-making boosts LCS adherence
By Kate Madden Yee
An HPI report suggests that shared decision-making could be an effective way to improve adherence to lung cancer screening (LCS).
July 9, 2025
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How well do LLMs interpret bone fracture textual CT reports?
By Kate Madden Yee
Large language models (LLMs) show promise for analyzing radiology reports of bone fractures imaged on CT.
July 9, 2025
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Ancillary features on CT, MRI don't impact LI-RADS performance
By Amerigo Allegretto
Individually applying liver CT and MRI ancillary features to major imaging features does not affect the performance of LI-RADS.
July 8, 2025
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