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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Top Stories
A sample input analyzed by the AI model. The film chest x-ray was photographed with a Sony Cyber-shot 20.1 MP digital camera.
Digital X-Ray
AI detects tuberculosis on photos of chest x-rays
Mobile phone-based analog radiographic image analysis could represent an easily implementable tool.
Mri Scanner2
MRI
Motion on MRI inordinately affects elderly, male, and Black patients
Ultrasound Scanner Ultraviolet 400
Womens Imaging
Breast ultrasound model achieves high predictive performance for treatment
Cancer Target
Molecular Imaging
Novel radiopharmaceutical therapy could help treat pleural metastases
Contrast Injector
MRI
Does patient anxiety influence MRI contrast extravasation?
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AI detects tuberculosis on photos of chest x-rays
By Will Morton
Mobile phone-based analog radiographic image analysis could represent an easily implementable tool.
January 23, 2026
A sample input analyzed by the AI model. The film chest x-ray was photographed with a Sony Cyber-shot 20.1 MP digital camera.
Motion on MRI inordinately affects elderly, male, and Black patients
By Kate Madden Yee
The finding underscores the importance of accounting for motion-risk factors in scheduling, prescan counseling, and positioning.
January 23, 2026
Mri Scanner2
Breast ultrasound model achieves high predictive performance for treatment
By Amerigo Allegretto
A model that uses ultrasound and clinicopathological features can predict treatment success in breast cancer patients.
January 23, 2026
Ultrasound Scanner Ultraviolet 400
Novel radiopharmaceutical therapy could help treat pleural metastases
By Will Morton
Previously, patients had been heavily treated with standard therapies, such as chemotherapy, immunotherapy, and radiation therapy.
January 22, 2026
Cancer Target
Does patient anxiety influence MRI contrast extravasation?
By Giuseppe Scappatura
In anxious patients, the MRI environment can sustain or amplify activation of the sympathetic nervous system.
January 22, 2026
Contrast Injector
HPI: Kids exposed to more imaging radiation at non-children's hospitals
By Kate Madden Yee
The study underscores the need for "ongoing evaluation of pediatric imaging practices across all hospital types," an HPI team noted.
January 22, 2026
Hpi Logo
Misinformation may be driving underuse of lung cancer screening
By Will Morton
Misinformation about the harms of CT lung cancer screening may cause eligible patients to forego or not be offered the exams.
January 21, 2026
Lung Cancer
2023 version of AASLD improves ultrasound HCC surveillance
By Amerigo Allegretto
Using the latest version of the American Association for the Study of Liver Diseases (AASLD) improves HCC surveillance.
January 21, 2026
2026 01 20 Radiology Cheng Liver Ultrasound Thumbnail
Integrating breast and lung cancer screening could identify LC earlier
By Kate Madden Yee
Leveraging the reach of mammography programs may improve lung cancer (LC) screening uptake.
January 21, 2026
Lung Cancer
What's AI's impact on radiologist burnout?
By Liz Carey
Despite optimism about AI implementation in radiology, how AI affects radiologist burnout in the real-world remains a "black box," researchers have found.
January 21, 2026
Stress Button
New angioplasty technique shows promise in ICAD patients
By Will Morton
Drug-coated balloon angioplasty reduced restenosis and strokes in ICAD patients compared with bare-metal stent placement.
January 20, 2026
2026 01 20 Drug Coated Balloon Procedure Thumbnail
Ultralow-dose PCCT viable for emphysema assessment
By Kate Madden Yee
Ultralow-dose photon-counting CT (PCCT) offers accurate visual and automated evaluations of emphysema at a low radiation dose.
January 20, 2026
2026 01 20 Radiology Yuan Figure3 A D Thumbnail
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