Geoffrey Potjewyd

Clinical News
MRI correlates brain changes to cognitive decline
Researchers from multiple groups in the U.K., headed up at St George's University of London, have developed a single score MR imaging methodology for correlating cerebral small vessel disease damage to cognitive decline.
September 21, 2017
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Clinical News
3D-printed blood vessels reproduce patient clots
Dutch researchers have created a blood-vessel model that effectively replicates the formation of a blood clot caused by stenosis defects. The team developed a microfluidic blood-vessel model using layered stacks of CT angiography data combined with 3D printing.
August 16, 2017
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Molecular Imaging
Neuroinflammation persists for 2 years in long COVID
A Dutch team has used PET to reveal neuroinflammation in patients with persistent severe fatigue and difficulty concentrating more than two years after COVID-19 infection.
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MRI
ChatGPT gathers momentum in MR imaging
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CT
Low-dose CT ties emphysema to mortality in previous smokers
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Keep calm: Booklets aim to conquer children's anxiety
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Neuroinflammation persists for 2 years in long COVID
By Will Morton
A Dutch team has used PET to reveal neuroinflammation in patients with persistent severe fatigue and difficulty concentrating more than two years after COVID-19 infection.
September 17, 2025
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ChatGPT gathers momentum in MR imaging
By Philip Ward
ChatGPT-4 can enhance clinical workflow by recommending case-specific MRI protocols, optimizing protocol selection, and leading to relevant acquisition time savings, a new German-led study has found.
September 16, 2025
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Low-dose CT ties emphysema to mortality in previous smokers
By Amerigo Allegretto
Emphysema found on baseline low-dose chest CT is tied to death related to all causes, chronic obstructive pulmonary disease, and cardiovascular disease, Spanish authors have reported.
September 16, 2025
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Keep calm: Booklets aim to conquer children's anxiety
By Kate Madden Yee
Radiographer Giuseppe Scappatura has produced two free booklets to help children face imaging examinations with "greater serenity and collaboration."
September 15, 2025
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Scientific freedom requires vigilance, warns Hamm
By Maryam Payne
The independence of scientific research must be prioritized and defended, according to an editorial by Prof. Dr. Bernd Hamm, editor in chief of European Radiology.
September 15, 2025
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Naveen Sharma reveals how he got over 1M followers
By Frances Rylands-Monk
The Instagram phenomenon @theradiologistpage now has more than a million followers. Its creator Dr. Naveen Sharma explains how he built up such a huge following.
September 12, 2025
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Brady: Europe must act on training and workforce needs
Harmonized training and workforce standards across the EU are essential for radiology to prosper in the years ahead, says former ESR President Prof. Adrian Brady in a Q&A interview.
September 11, 2025
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GEHC reveals plans to acquire Belgium’s icometrix
By Philip Ward
GE HealthCare (GEHC) has agreed to acquire icometrix, the Leuven-based developer of AI software for analysis of neurological disorders on brain MRI exams.
September 10, 2025
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Dutch study proposes method for developing pediatric DRLs
By Maryam Payne
Pediatric diagnostic reference levels (DRLs) can be more effectively established for fluoroscopic procedures using a dose-age curve method, say researchers.
September 10, 2025
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Major shake-up looms for AI platform sector
By Erik L. Ridley
Significant restructuring plans confirmed by Bayer on 8 September may well be the beginning of the end for the radiology AI platform model in its current format.
September 9, 2025
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French expert shows how to reduce contrast media waste
By Amerigo Allegretto
Radiologists can take proactive measures in reducing iodinated contrast media waste, according to a researcher from Landerneau.
September 8, 2025
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What’s new at JFR 2025, Mr. President?
By Frances Rylands-Monk
Part 2 of our exclusive face-to-face interview with JFR 2025 President Prof. Mathieu Lederlin focuses on what attendees can expect at the congress, which begins in Paris on 3 October.
September 8, 2025
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