Erik L. Ridley and Philip Ward

AI
RadNet broadens AI focus with acquisitions of Aidence, Quantib
Imaging services provider RadNet has acquired Dutch artificial intelligence (AI) software developers Aidence and Quantib in deals that the company hopes will enable wide-scale screening programs for lung and prostate cancer.
January 23, 2022
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AI
U.S. FDA may need to clarify SaMD validation standards
In a video interview, a Dana-Farber Cancer Institute expert describes what the "rigor spectrum" is in validation study designs.
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Molecular Imaging
PSMA-PET/CT may replace NaF-PET/CT in advanced prostate cancer
Mri Breast Cancer
Womens Imaging
Preop breast MRI improves surgical planning, but use disparities remain
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Womens Imaging
FIGO classification from MRI leads to moderate agreement among rads
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U.S. FDA may need to clarify SaMD validation standards
By Liz Carey
In a video interview, a Dana-Farber Cancer Institute expert describes what the "rigor spectrum" is in validation study designs.
October 10, 2025
Lotter Fda Sa Md 2025
PSMA-PET/CT may replace NaF-PET/CT in advanced prostate cancer
By Will Morton
Replacing F-18 sodium fluoride (NaF) PET/CT with F-18 PSMA PET/CT can improve treatment for men with newly diagnosed prostate cancer.
October 10, 2025
2025 10 09 Jnumed Psma Pet Vs Na F Pet Thumbnail
Preop breast MRI improves surgical planning, but use disparities remain
By Kate Madden Yee
Older patients, Black patients, and those with Medicaid or Medicare were less likely to undergo preoperative breast MRI, a study found.
October 10, 2025
Mri Breast Cancer
FIGO classification from MRI leads to moderate agreement among rads
By Amerigo Allegretto
FIGO classification of uterine fibroids on MRI led to moderate overall interobserver agreement among radiologists.
October 10, 2025
Uterus Pelvic 400
AI fracture detection tools tested head-to-head
By Will Morton
All models showed moderate to high performance for straightforward fracture detection but limited accuracy in complex scenarios.
October 9, 2025
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AI improves interreader CAD-RADS agreement on CCTA
By Kate Madden Yee
The results suggest that "the use of [deep learning] to automate CAD-RADS evaluations holds potential to further reduce variability."
October 9, 2025
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World Trade Center attacks boosted lung cancer incidence in responders nearly 3-fold
By Kate Madden Yee
Disease increase occurred in responders even 10 years after the event.
October 9, 2025
Lung Cancer
'Circular' business models for replacing MRI scanners reduce costs, waste
By Kate Madden Yee
Upgrading existing devices instead of buying new ones, a "circular" business model, could benefit hospitals, patients, and the planet.
October 8, 2025
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AI chatbots aren't giving patients safety warnings for imaging exams
By Will Morton
The inclusion of medical disclaimers in AI responses regarding imaging exams declined significantly between 2022 and 2025.
October 8, 2025
Chatgpt 4
ICE noninferior to TEE for atrial fibrillation ablation safety
By Amerigo Allegretto
Intracardiac echocardiography (ICE) is comparable to transesophageal echocardiography (TEE) for atrial fibrillation ablation procedures.
October 8, 2025
Heart Ultrasound Adobe Peakstock
Surveillance of ground-glass nodules found on CT appears sufficient
By Kate Madden Yee
Study results showed that both surveillance and surgery groups demonstrated "comparable favorable oncologic outcomes."
October 8, 2025
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Ultrasound features of nonmass breast lesions differ by indication
By Amerigo Allegretto
Ultrasound features of nonmass breast lesions differ across clinical indications.
October 7, 2025
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