Swante Welander, Peter Rönnquist, and Hans Norberg

Image Processing
New processors bring greater speed to medical imaging industry
In personal computers, quad-core microprocessors and graphics processors allow the user to view graphics with extreme detail. The gaming industry has embraced this technology, and an entire generation of teenagers has driven the development of advanced computer games. Now, the medical imaging industry has discovered that it can leverage the high-speed computation technology to advance medical imaging.
June 11, 2009
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Women's Imaging MinnieCast, Episode 12: Educating the public on breast density
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A visual abstract of the study.
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PET/MRI can reduce the need for biopsies in prostate cancer
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Digital X-Ray
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Medicare Advantage cost-sharing varies for advanced imaging services
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Womens Imaging
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Women's Imaging MinnieCast, Episode 12: Educating the public on breast density
By Amerigo Allegretto
Co-founders of DenseBreast-info.org discuss their work in educating the public on breast density and cancer risk.
July 3, 2026
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PET/MRI can reduce the need for biopsies in prostate cancer
By Will Morton
Prostate biopsies are associated with considerable morbidity, including pain, rectal bleeding, prostatitis, and urinary tract infections.
July 2, 2026
A visual abstract of the study.
Socioeconomic conditions amplify pollution-related bone loss
By Will Morton
The findings underscore how environmental and social conditions work together to influence long-term bone health.
July 1, 2026
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Medicare Advantage cost-sharing varies for advanced imaging services
By Amerigo Allegretto
More plans require cost-sharing for advanced imaging, with a growing share of plans requiring both coinsurance and a copayment.
July 1, 2026
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Food insecurity is tied to people not getting their cancer screening, but SNAP participation may help.
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PET/CT guides treatment in men with recurrent prostate cancer
By Will Morton
F-18 fluciclovine and Ga-68 PSMA-11 PET/CT have similar benefits for sRT planning, in terms of improving cancer control without increased toxicity.
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F-18 fluciclovine PET/CT images in a 59-year-old man with biochemical recurrence after prostatectomy (prostate-specific antigen level, 0.42 ng/mL; Gleason score, 5 + 4 = 9; T3BN1M0). (A) Coronal PET and (B) maximum intensity projection images show multiple retroperitoneal lymph nodes with abnormal radiotracer uptake (arrows). (C) Axial PET and (D) axial fused PET/CT images show the index lesion (arrow), measuring 13 × 10 mm, on the right precaval lymph node. The initial decision to offer radiation therapy to the prostate bed and pelvis was changed to a decision not to offer radiation therapy.
Most patients want to know if AI being used for imaging reports
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Most patients want disclosure about whether AI is being used for their imaging reports.
June 30, 2026
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Low muscle density on coronary CT linked to heart risk
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Patients with skeletal muscle attenuation below the median had a higher risk of mortality and myocardial infarction.
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An example of machine learning–based multiorgan body composition assessment (TotalSegmentator V2.0.4, 1.5-mm high-resolution model) in a 63-year-old man with obstructive coronary artery disease and a skeletal muscle attenuation below the median. (A) Transverse, (B) coronal, and (C) sagittal CT images and curved planar reformations of the (D) left, (E) circumflex, and (F) right coronary arteries.
Podcast: The pivotal MRI accident that launched MRI safety
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What went wrong that prompted MRI safety protocols in the radiology community.
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An automated reminder in echo reports can improve follow-up rates for patients with severe aortic stenosis.
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Nearly half of mCRPC patients never receive second-line treatment
By Will Morton
ARPIs were the most common first-line treatment (79.3%) and remained the most common second-line treatment (41.1%).
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Prostate
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