Michael Allen

Artificial Intelligence
AI tool needs more diverse skin types in datasets
A dermatology algorithm powered by artificial intelligence (AI) that can identify a range of skin conditions doesn't work effectively on black skin, according to researchers in Uganda and Sweden. The study highlights the potential risks of AI-based healthcare and the need to ensure diversity in datasets used to train algorithms.
November 28, 2019
2019 11 27 21 00 8965 Uganda Research Team 20191127214704
Clinical News
MRI reveals molecular composition of the brain
Researchers from Israel have developed a model that compares the water content of the brain with measures of physical properties obtained from MRI scans to calculate the molecular composition of lipids in the brain. The technique may help detect changes in the biological makeup of the brain over time and identify key changes associated with diseases like Alzheimer's.
August 21, 2019
2019 08 20 18 51 7221 Mezer Mri Brain Map Thumb
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Top Stories
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Molecular Imaging
PSMA-PET effective for initial staging of prostate cancer
Upfront PSMA-PET/CT has a significant impact on treatment decision-making in men with suspected disease.
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Ultrasound
Gastric ultrasound can be used by novice examiners
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Digital X-Ray
'The disease of kings' comes under intense scrutiny
Soccer Fans Adobe Master1305
MRI
fMRI exams of soccer fans' brains offer clues to the cause of fanaticism
Revolutionizing Thyroid Imaging with DeepHealth AI
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PSMA-PET effective for initial staging of prostate cancer
By Will Morton
Upfront PSMA-PET/CT has a significant impact on treatment decision-making in men with suspected disease.
November 14, 2025
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Gastric ultrasound can be used by novice examiners
By Amerigo Allegretto
With training, novice users of ultrasound can detect a full stomach in patients undergoing anesthesia.
November 14, 2025
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'The disease of kings' comes under intense scrutiny
By Edna Astbury-Ward, PhD
Imaging can play a central role in the management of gout, one of the most common inflammatory arthropathies in adults and the most common arthritis in men.
November 13, 2025
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fMRI exams of soccer fans' brains offer clues to the cause of fanaticism
By Kate Madden Yee
Functional MRI (fMRI) illuminates the phenomena of "in-group bonding and reinforcement of social identity," researchers noted.
November 12, 2025
Soccer Fans Adobe Master1305
César Pedrosa: Still going strong at 93
By Liz Carey
Prof. César Pedrosa, the living legend from Madrid who turned 93 earlier this year, actively contributed to Spain's International Day of Radiology celebrations.
November 12, 2025
Nonagenarian Prof. César Pedrosa (front row) opened Friday's event.
ESR eBook now available in Ukrainian, Romanian, Hungarian
By Philip Ward
The ESR's free-to-download Modern Radiology eBook is now available in Ukrainian, Romanian, and Hungarian. Dozens of translators have worked tirelessly on the project, ESR noted.
November 11, 2025
Some of the translators of the ESR Modern Radiology eBook met during ECR 2025.
When the Christmas party goes badly wrong
By Philip Ward
A hospital doctor who behaved badly during a work Christmas party has been suspended for 12 months by a U.K. medical tribunal.
November 11, 2025
Christmas Cheers Champagne Adobe Forn Studio
Beetroot-based contrast agents show promise for abdominal MRI
By Kate Madden Yee
Researchers have explored the development of GBCA alternatives, including those made from plant-based extracts.
November 10, 2025
Beets Adobe Dream Frame
How can CT power-save mode boost sustainability?
By Maryam Payne
Novel research has evaluated CT energy consumption savings from a rapid-reactivation power-save mode for idle periods.
November 10, 2025
Ct Scanner Bore
Contrast mammography identifies nipple tumor involvement
By Amerigo Allegretto
A Swiss study has found that contrast-enhanced mammography achieved high specificity and positive predictive value for indicating nipple involvement.
November 7, 2025
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Breast screening in younger women may be useful, review finds
By Maryam Payne
Breast cancer screening in women under age 50 may be useful in some cases, review findings show.
November 6, 2025
Correlative mammographic, sonographic and histopathological findings in a 29-year-old woman presenting with a palpable left axillary lump, subsequently shown to be accessory breast tissue. (a) Ultrasound, left breast, 12 o’clock position: A 10 mm partially irregular hypoechoic lesion with internal calcific foci, located 1 cm from the nipple.
RANZCR case series reveals CT's role in identifying ovarian torsion
By Maryam Payne
To ensure timely diagnosis and treatment of ovarian torsion, clinicians must recognize its signs on CT imaging.
November 5, 2025
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