Erik L. Ridley and Frances Rylands-Monk

MRI
GE HealthCare offers experiences, upgrades at ECR 2023
VIENNA - GE HealthCare showcased a range of new imaging hardware and software, as well as new "immersive experiences" in its first time participating in an ECR as an independent public traded company.
March 4, 2023
2021 11 30 16 39 4000 Ge Rsna 2021 400
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A 65-y-old man with HCC and liver cirrhosis confirmed by MRI. Ga-68 FAPI-46 PET/CT demonstrates increased focal uptake (SUVmax, 13.26, and TBRmax, 2.89) in liver, whereas F-18 FDG-PET/CT scans showed non–F-18 FDG-avid lesion (SUVmax, 3.24, and TBRmax, 1.43), indicated by solid arrows. Additionally, histologically proven adenocarcinoma in colon transversum was identified as pathologic with Ga-68 FAPI-46 alone (dashed arrows).
Molecular Imaging
FAPI-PET superior to FDG-PET in liver cancer
The finding is from a prospective head-to-head comparison among 59 patients with suspicious lesions.
Woman Mask Anxiety Covid Resized
Womens Imaging
Women face more diagnostic delays after abnormal mammograms
Research Money Social
Economics
Radiologists land on low end of industry research money, study finds
Cancertarget
Clinical News
U.S. federal research funding varies by cancer type
Mri Brain Head
MRI
Brain MRI, PET may predict who gains most from lifestyle interventions
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FAPI-PET superior to FDG-PET in liver cancer
By Will Morton
The finding is from a prospective head-to-head comparison among 59 patients with suspicious lesions.
April 20, 2026
A 65-y-old man with HCC and liver cirrhosis confirmed by MRI. Ga-68 FAPI-46 PET/CT demonstrates increased focal uptake (SUVmax, 13.26, and TBRmax, 2.89) in liver, whereas F-18 FDG-PET/CT scans showed non–F-18 FDG-avid lesion (SUVmax, 3.24, and TBRmax, 1.43), indicated by solid arrows. Additionally, histologically proven adenocarcinoma in colon transversum was identified as pathologic with Ga-68 FAPI-46 alone (dashed arrows).
Women face more diagnostic delays after abnormal mammograms
By Amerigo Allegretto
Since the COVID-19 pandemic, women face more diagnostic delays in having their abnormal screening mammograms evaluated.
April 20, 2026
Woman Mask Anxiety Covid Resized
Radiologists land on low end of industry research money, study finds
By Liz Carey
Group assessed trends in industry research payments.
April 20, 2026
Research Money Social
U.S. federal research funding varies by cancer type
By Will Morton
Findings indicate that cancers with the highest lethality receive disproportionately lower levels of federal research support.
April 20, 2026
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Brain MRI, PET may predict who gains most from lifestyle interventions
By Kate Madden Yee
Brain MRI, PET could help identify which older adults are most likely to benefit from a structured lifestyle program.
April 20, 2026
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ACR, SBI issue joint criticism toward ACP breast screening guidelines
By Amerigo Allegretto
The ACR and SBI are criticizing new guidelines on breast cancer screening by the American College of Physicians.
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Judge dismisses Aetna fraud case against Radiology Partners
By Liz Carey
Aetna sought to have the IDR awards vacated.
April 17, 2026
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GPT-4o matches experienced radiologists for follow-up imaging recs
By Kate Madden Yee
The AI model matched the performance of radiologist readers in recommending follow-up imaging from routine radiology reports.
April 17, 2026
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Half of women reject clinician metrics tied to breast screening rates
By Amerigo Allegretto
Half of women oppose clinician metrics from breast screening attendance, and many oppose financial incentives from higher ratings.
April 17, 2026
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New ACP breast screening guidelines address supplemental imaging
By Amerigo Allegretto
New guidelines by the American College of Physicians address age limits to start and stop breast cancer screening.
April 17, 2026
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How best to characterize CT lung findings after radiation therapy
By Kate Madden Yee
Serial chest CT is cornerstone of post-RT surveillance, but "accurate interpretation is critical to avoid misdiagnosis."
April 17, 2026
Acute radiation-induced pneumonitis after SBRT (65 Gy, four fractions) in a 53-year-old woman with leiomyosarcoma of the uterus with a left lower lobe metastasis manifesting as a small nodule (not shown). (A) Axial dosimetric reconstruction of a CT image obtained for SBRT planning shows the metastasis receiving the maximal isodose (6500 cGy). (B) Axial CT image obtained 12 months after completion of RT shows focal ground-glass and consolidative opacities confined to the treatment plan (arrow). Note that acute lung injury with SBRT typically manifests later than with conventional RT (i.e., >12 weeks after completion of therapy), and in 25% of patients, the first CT manifestations occur more than one year after completion of RT.
Ultrasound MinnieCast, Episode 6: Challenges in thyroid imaging
By Amerigo Allegretto
Franklin Tessler, MD, discusses current challenges in thyroid ultrasound and previews the upcoming edition of TI-RADS.
April 17, 2026
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