My hobby is photography. If you would like to view my work, including flowers, landscapes, birds, mammals, sea-life, and insects, please visit my non-radiology site.
Hier kunt u lezen wie ik ben, wat ik heb meegemaakt en wat mijn professionele passies zijn.


With a remarkable career kicking off in 1980 as an MD, Dr. Barentsz went on to achieve his research PhD in 1990. Since 1998, he has been a pioneering radiology professor and is currently based at the Division of Medical Imaging at the Andros Clinics. His innovative research has made a lasting impact on the field, particularly with the introduction of
PI-RADS, which is now widely recognized as the premier standard for prostate MRI globally. The influential '4M' paper and his other published works have played a significant role in shaping European and Dutch prostate cancer recommendations, advocating for prostate MRI before undergoing biopsy.
Discover Dr. Barentsz's groundbreaking research that has reignited interest in ferumoxtran macrophage-(m)MRI. This cutting-edge technology uses dextran-coated iron nanoparticles as an MRI contrast agent to spot 2mm lymph node micro-metastases. Currently, this innovative method is undergoing a marketing approval trial in Germany, Switzerland, and The Netherlands. It has the potential to transform the field of medical imaging. Learn more about m-MRI.
Discover the impactful contributions of Dr. Barentsz in the field of prostate cancer imaging, encompassing research papers, educational courses, engaging presentations, and expert insights.
Accuracy of Nano-MRI
Accuracy of Nano-MRI
Combidex has asensitivity of 88%and aspecificity of 93%in detecting small lymph node metastases
Astellas/MAGNIFY trial
Astellas/MAGNIFY trial
Assessing the value of novel molecular imaging techniques: multiparametric MRI
Biography
Biography
Dr. Jelle Barentsz is a pioneering radiologist dedicated to advancing prostate cancer diagnosis .
1. Introduce PSA testing combined with prostate MRI for early detection and screening of prostate cancer. Use artificial intelligence to ensure high-quality MRI scans and to support accurate image interpretation.
2. Provide international, interactive, hands-on online training to help radiologists become experts in prostate MRI. Establish strong quality control through accreditation and certification, and build an international network of excellence in prostate MRI.
3. Achieve global regulatory approval of ferumoxtran as an MRI contrast agent, and implement macrophage-targeted MRI to detect and selectively treat tiny (2 mm) lymph node metastases, as well as applications in multiple sclerosis and atherosclerosis.
4. Establish an International Prostate MRI Reference Centre for excellence in diagnosis and treatment.
5. Develop a biological cell therapy that selectively destroys cancer cells.

He is known for his determination and sometimes stubborn nature in making decisions, but he is also open to good ideas. For example, when he suggested using MRI to detect clinically significant prostate cancer, urologists initially opposed the idea. However, he persevered and has now been honored with the 2020 EAU Innovators in Urology Award and Platinum Award in 2026 by European urologists.
He also holds the position of Imaging Editor on the Executive Editorial Board of European Urology, where he works to promote imaging tools that benefit patients. In his pursuit of these goals, he can sometimes become impatient due to his strong commitment and passion. He occasionally forgets that changes in medical care may take time. He is frequently sought after as a member of the Prostate Cancer Patient Society's Advisory Board and willingly assists many patients, even outside normal working hours, providing them with imaging support.
In addition, he actively contributes to research in the field of prostate cancer imaging and therapy. His expertise and dedication have made him a respected figure in the medical community. He is known for his willingness to go above and beyond helping patients, even providing support outside of regular working hours.
He has authored over 360 papers, with seven published within the past two years. His h-factor is 110 with more than 50,000 citations (Google Scholar). Consequently, he has inspired numerous young researchers to produce exceptional articles.
Furthermore, he frequently presents his work at national and international conferences, contributing to the dissemination of knowledge in the field. He actively participates in collaborations with other institutions and clinicians, aiming to advance the effectiveness and accessibility of prostate cancer diagnosis and treatment.
Moreover, his dedication to education is evident in his role as a mentor and supervisor for medical students, residents, and fellows interested in prostate cancer imaging and therapy.
Patients and colleagues alike appreciate his approachable and compassionate nature, as he takes the time to listen attentively to their concerns, and ensure that they are well-informed and comfortable with their treatment plans. He consistently demonstrates a commitment to individualized care, tailoring approaches to the unique needs of each patient.
Overall, his expertise, passion for research, and patient-centred approach have made him a highly regarded specialist in prostate cancer imaging and therapy, shaping the standard of care in this important area of medicine.
He is very active on social media: he has more than 1600 followers on LinkedIn.
Royal Decoration: Knight in the Order of the Dutch Lion (2014)
EAU Innovators in Urology Award (2020-2021)
Platinum Award European Urology (2026)
Honorary Member Japanese Radiological Society (2019)
Dutch Radiology Wertheim-Salomonson Medal (2011)
SAR Lifetime Achievement Award (2012)
Queen Wilhelmina Research Award (€2,000,000)
Best Scientific Paper European Urology (2017)
Knight in the Order of The Dutch Lion
1. Global prostate cancer early detection and screening using PSA + MRI
2. Universal approval and use of ferumoxtran- macrophage-MRI
3. Global prostate-MRI cloud-network for Artificial Intelligence.
4. Production of a nano-battery for selective treatment of cancer cells
"This (Dutch) talk for medical students shows who I am and what motivates me."

Honorary Membership Polish Medical Society of Radiology 2019

Honorary Membership Japanese Radiological Society, April 2019

Best Clinical Paper European
Urology 2017

PI-RADS v2.1 paper (for download below)
Dr. Barentsz is since 2019 in the Editorial Board of European Urology as Imaging Editor.
Combidex-MRI detects small nodal metastases, and improves treatment

This video shows the working mechanism of Ferrotran for nano-MRI

Via this form you can ask me everything you want to know about prostate imaging. I will try to answer your question A.S.A.P.
Kind regards, Jelle Barentsz
+31 24 361 91 96
jelle.barentsz@radboudumc.nl