AuntMinnie.com staff writers

AI
Thirona receives FDA clearance for LungQ 4 software
Thirona has received 510(k) clearance from the U.S. Food and Drug Administration (FDA) for the fourth version of LungQ 4.
October 16, 2025
Lungs Red 400
Molecular Imaging
Clarity, Nusano ink Cu-67 supply agreement
Copper-67 (Cu-67) will be produced at Nusano's Utah-based production facility, which will open in late 2025.
October 16, 2025
Business Man Handshake 400
AI
GEHC signs 14-year care alliance with UC San Diego
GE HealthCare
GE HealthCare (GEHC) and UC San Diego Health have entered a strategic enterprise collaboration.
October 16, 2025
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CT
Nurea gets U.S. FDA nod for CT software
The software is designed to support the diagnosis of aortic aneurysm.
October 15, 2025
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Radiologic Technologist
Calif. amends Radiologic Technology Act
Rad techs in the state will be able to perform venipunctures under remote supervision.
October 15, 2025
Legislation
Breast
Solis Mammography expands into Missouri
The acquisition expands the company's footprint into its 23rd major market.
October 15, 2025
Acquisitions
Nuclear Medicine
Nusano, Ariceum Therapeutics sign multi-isotope supply agreement
The agreement will give Ariceum access to Nusano-produced radioisotopes for its novel radiotherapeutics.
October 14, 2025
Atom Nuclear Lab 400
Enterprise Imaging
OneImaging raises $38M in funding round
The company's platform enables employers to offer radiology as a benefit integrated into health plans.
October 14, 2025
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AI
Cortechs.ai acquires ZepMed's neuroimaging technology
The acquisition of ZepMed's technology will expand Cortechs.ai’s neuroimaging portfolio.
October 14, 2025
Artificial Intelligence Brain Close Social
MRI
Toy Lego MRI scanner reduces children's anxiety, need for sedation
The toy includes a scanner, a patient bed, a waiting room, a scanning room, staff minifigures, and medical accessories.
October 13, 2025
2025 10 13 Lego Mri Scanner Thumbnail
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Molecular Imaging
PET predicts faster cognitive decline in women than men
Women initially outperformed men at low brain tau levels, but the advantage diminished as tau levels increased over time.
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MRI
Unclear explanations of contrast MRI exams heighten patient anxiety
Mammo Reading 400
Womens Imaging
Mammography screening improves survival for late-stage cancers
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Ultrasound
Ultrasound MinnieCast, Episode 2: Body imaging with RUS-PAT
How Agentic AI Is Transforming Radiology Ops
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How Agentic AI Is Transforming Radiology Ops
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Save power, curb carbon by switching off surplus CT scanners
By Kate Madden Yee
A new study's findings suggest a relatively easy way to "go green" in the radiology suite.
September 23, 2025
Planet Sustainability
Radiologists deem AI x-ray reports clinically acceptable
By Will Morton
There was no evidence of a difference in acceptability between AI- and radiologist-generated reports under a standard criterion.
September 23, 2025
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ACR CEO talks imaging’s role in spending bill
By Amerigo Allegretto
Dana Smetherman, MD, CEO of the ACR, spoke with AuntMinnie.com about appropriations bills and how imaging may be affected.
September 23, 2025
American Flag Waving 400 (1)
Adding MBI to DBT finds more breast cancers
By Amerigo Allegretto
Adding molecular breast imaging (MBI) to DBT screening leads to more invasive cancers detected in women with dense breasts.
September 23, 2025
Images in a 62-year-old woman who presented for screening. (A) Image from DBT screening (the synthesized 2D mediolateral oblique view of the left breast is shown) at year on was interpreted as negative and showing heterogeneously dense breast. (B) Image from molecular breast imaging screening (mediolateral oblique view) at year one reveals a 0.9-cm non-mass focal area of uptake in the left breast (arrow). (C) Targeted ultrasound scan (transverse image) shows a suspicious mass in the 3-o’clock position of the left breast, 4 cm from the nipple. Ultrasound-guided core biopsy and lumpectomy revealed a 0.9-cm grade 2 invasive ductal carcinoma, an estrogen receptor–negative, progesterone receptor–negative, human epidermal growth factor receptor 2–negative lesion, with two sentinel nodes negative (N0).
DEXA study questions OsteoStrong claims
By Will Morton
Bone outcomes either remained stable or declined in 38 women who used the musculoskeletal strengthening program for eight months.
September 22, 2025
Dexa
MWA successful in treating multinodal thyroid conditions
By Amerigo Allegretto
Ultrasound-guided MWA is effective for treating solitary nodules, multinodular goiters, and autonomously functioning nodules.
September 22, 2025
Ultrasound Collage
AI industry paid $39.7M for radiology devices between 2017 and 2023
By Will Morton
The funds were part of a total of $179 million in payouts to healthcare professionals and hospitals over the timeframe.
September 22, 2025
Ai Money
Radiation oncologists put RefleXion’s X1 system to the test
By Will Morton
A pilot study demonstrates the potential feasibility of using RefleXion's X1 unit in patients with prostate cancer.
September 19, 2025
An example of a typical BgRT plan: A) PET scan on diagnostic PET/CT and B) X1 PET-Linac for patient #15 with a PET avid rib metastasis with GTV size= 3.1 cc, PTV = GTV + 5mm, BTZ (biological tracking zone) = PTV + 5 mm, AC = 14.33 kBq/mL and NTS = 21.04. Red, magenta, and green contours represent GTV, PTV, and BTZ. C) Dose distribution and D) bounded-DVH of a BgRT plan are displayed for the same patient. The bounded Dose-Volume Histogram (DVH) models variations in BgRT delivery, encompassing fluctuation in target background signal variation, target localization and dose delivery uncertainties.
Is it time to ditch physical exams before ultrasound?
By Amerigo Allegretto
Physical exams are omitted in over half of patient cases, and it seems diagnostic outcomes are unaffected.
September 19, 2025
Patient Physical Exam
AAPM critiques study regarding CT before pregnancy
By Kate Madden Yee
The AAPM sought to put the research into perspective, noting that "comorbidities, not radiation dose, likely explain study results."
September 19, 2025
Ct Scan Woman
Mammography acquisition parameters affect both AI, radiologist reads
By Kate Madden Yee
The findings could help clinicians better develop "effective strategies for the clinical integration of AI," researchers noted.
September 18, 2025
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What prompts radiology department cancellations of imaging orders?
By Kate Madden Yee
Although the percentage of radiology cancellations of imaging orders is low, these cancellations are influenced by particular factors.
September 18, 2025
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