Dr. Johannes Heverhagen, PhD

Clinical News
Learn from NSF crisis to avoid 'gadolinium phobia'
When the nephrogenic systemic fibrosis (NSF) crisis broke out, very effective countermeasures were drawn up and implemented. In the current debate over the safety of gadolinium-based MRI contrast agents, we must learn three vital lessons from the NSF episode and bear them in mind, Dr. Johannes Heverhagen, PhD, said.
March 21, 2016
2016 03 21 13 19 45 912 Safety First
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The 2025 census report from the Royal College of Radiologists highlights the challenges facing services across the UK.
Organized Radiology Issues
U.K. radiologist staffing lags EU peers, RCR census shows
A growing shortage of radiologists, surging imaging demand, and mounting reliance on costly temporary staffing are placing increasing pressure on U.K. imaging services, according to the Royal College of Radiologists' latest workforce census
Pet Scan Patient 400 (1)
Molecular Imaging
PET/CT could improve margin assessment for breast tumors
Maskell Giles 2020 400
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One conference, three lessons
Prostate Imaging
Radiation Oncology/Therapy
Single-fraction SBRT a valid option for localized prostate cancer
'We are no longer preparing for crises. We are actively navigating an era of permanent, overlapping disruptions, the convergence of rapid climate change, demographic shifts, systemic economic uncertainty, and a critical healthcare workforce means that traditional boundaries of healthcare are obsolete,' says Pavlos Theodorakis, senior health policy advisor at the WHO European Office.
Clinical News
WHO: Europe's healthcare systems face "permacrisis"
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U.K. radiologist staffing lags EU peers, RCR census shows
By Claudia Tschabuschnig
A growing shortage of radiologists, surging imaging demand, and mounting reliance on costly temporary staffing are placing increasing pressure on U.K. imaging services, according to the Royal College of Radiologists' latest workforce census
June 25, 2026
The 2025 census report from the Royal College of Radiologists highlights the challenges facing services across the UK.
PET/CT could improve margin assessment for breast tumors
By Amerigo Allegretto
Specimen PET/CT imaging outperforms routine intraoperative margin assessment in breast tumors.
June 19, 2026
Pet Scan Patient 400 (1)
One conference, three lessons
By Dr. Giles Maskell
Sharing mistakes can be an important learning experience for radiologists, according to a new column from Dr. Giles Maskell.
June 18, 2026
Maskell Giles 2020 400
Single-fraction SBRT a valid option for localized prostate cancer
By Will Morton
Estimated three-year biochemical relapse-free survival was 92.9%.
June 18, 2026
Prostate Imaging
WHO: Europe's healthcare systems face "permacrisis"
By Claudia Tschabuschnig
Overlapping shortages, an aging population, and a workforce "voting with its feet" -- "permacrisis," that's how WHO Europe described the state of healthcare on the continent at the inaugural UEMS Congress in Leuven.
June 18, 2026
'We are no longer preparing for crises. We are actively navigating an era of permanent, overlapping disruptions, the convergence of rapid climate change, demographic shifts, systemic economic uncertainty, and a critical healthcare workforce means that traditional boundaries of healthcare are obsolete,' says Pavlos Theodorakis, senior health policy advisor at the WHO European Office.
German MRI concept aims to transform pediatric imaging
By Claudia Tschabuschnig
Why pediatric MRI still means anesthesia for too many children and how the field is trying to change that.
June 17, 2026
As part of the KidsMRI project, children are to be introduced to the examination using age-appropriate training and support concepts, with the aim of enabling MRI scans to be performed more often without anesthesia in the future.
Video: Dr. Alba Pugliesi on what keeps her dreams big
By Claudia Tschabuschnig
In a video interview, radiologist Dr. Rosa Alba Pugliesi shares how limits are only in your head.
June 16, 2026
Dr. Alba Pugliesi
UEMS: Ukraine health leaders: Resiliency should never mean isolation
By Claudia Tschabuschnig
Bomb shelters, blackouts, and exceptional growth: some of Ukraine's leading voices in healthcare spoke at the UEMS Congress to argue that a wartime healthcare system isn't just a cause for solidarity, but a working model Europe will need.
June 15, 2026
Firefighters in Kyiv inspect a damaged building after an attack, illustrating the destruction wrought by the war.
MRI: The third imaging 'window' happens after the exam
By Giuseppe Scappatura
Why the two minutes after a scan may be the most clinically important -- and the least automatable -- part of what radiographers do.
June 15, 2026
Giuseppe Scappatura of the Grande Ospedale Metropolitano Bianchi Melacrino Morelli in Reggio Calabria, Italy.
One tool, many rulebooks: How the world is and isn't regulating medical AI
By Claudia Tschabuschnig
AI is reshaping radiology faster than regulators can keep up. From Brussels to Dubai to Seoul, most are still writing their own rules.
June 12, 2026
Hospitals across Europe, here in Katowice, Poland, are deploying AI tools in clinical workflows, but the regulatory infrastructure to oversee them is still catching up.
Experts propose new MRI standards for prostate cancer screening
By Kate Madden Yee
The guidance is intended to provide consensus on the acquisition, interpretation, and reporting of prostate MRI.
June 11, 2026
Am 2016 10 04 11 38 34 158 Prostate 400
Early FAPI-PET scans match 60-minute scans for lung cancer staging
By Will Morton
By convention, most molecular imaging tracers such as F-18 FDG are injected one hour prior to PET scans to allow time for uptake of the tracer by tumors.
June 10, 2026
PET/CT images performed at 10- and 60-minutes following injection of Ga-68 FAPI-46 (mean 181 MBq; range 143–225 MBq).
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