AuntMinnie.com staff writers

AI
Hinton acknowledges mistake in predicting AI replacement of radiologists
AI pioneer Geoffrey Hinton, PhD, has a new prediction for AI in radiology.
May 14, 2025
Chat Gpt Artificial Intelligence Ai Head
Ultrasound
Microvascular Therapeutics touts ultrasound contrast agent study
Microvascular Therapeutics said that its new echocardiography contrast agent performed well in a recent study.
May 14, 2025
Echocardiography
Digital X-Ray
United Imaging gets FDA clearance for interventional x-ray system
United Imaging
United Imaging has received clearance from the U.S. FDA for its uAngio Aviva interventional x-ray system.
May 14, 2025
United Imaging Rsna 2019 400
ISMRM 2025
Philips and Polarean expand xenon MRI contrast imaging
Philips and Polarean have launched the next phase of their partnership to increase access to xenon-based lung ventilation imaging.
May 14, 2025
Xenoview. Image courtesy of Philips.
Molecular Imaging
Algernon to acquire NoBrainer Imaging Centers
Algernon Pharmaceuticals has entered an agreement to acquire NoBrainer Imaging Centers.
May 14, 2025
A Dpatient
MRI
Health Canada clears Subtle Medical’s MRI software
Subtle Medical, Inc.
Health Canada has cleared Subtle Medical's SubtleHD MRI software.
May 14, 2025
Ai 1
Ultrasound
FDA clears BrightHeart’s AI ultrasound tool
BrightHeart has secured clearance from the U.S. Food and Drug Administration (FDA) for its B-Right Views tool.
May 14, 2025
Fetal Us
Ultrasound
FDA approves GE HealthCare's Optison for pediatric use
GE HealthCare
The U.S. Food and Drug Administration (FDA) has approved GE HealthCare’s Optison ultrasound enhancing agent for pediatric use.
May 13, 2025
Ultrasound Child
Software
Hermes releases Hermia software updates
Hermes Medical Solutions has released new updates to its Hermia software for nuclear medical imaging and dosimetry.
May 13, 2025
Atom Nuclear Lab
Digital X-Ray
SimonMed rolls out advanced DEXA bone density scan
The enhancement is available through a partnership with Medimaps Group.
May 12, 2025
2022 06 22 Hip X Rays
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Top Stories
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CT
New benchmark helps monitor cumulative CT radiation dose
The findings highlight the need for systematic dose tracking and rigorous justification of imaging.
2026 02 13 Port Fractures Thumbnail
Radiation Oncology/Therapy
Study questions routine use of radiotherapy after bone surgery
2026 02 12 Wfumb Sertic Ceus Kidney Lesions Thumbnail
Ultrasound
CEUS outshines color Doppler imaging for indeterminate kidney lesions
Minnie Cast Thumbnail (1) 1
Womens Imaging
Women's Imaging MinnieCast, Episode 2: Risk-based vs. annual mammography screening, part 1
2026 02 12 Chest Ac2 Thumbnail
Digital X-Ray
Chest x-rays reveal atherosclerosis in patients undergoing amputations
More in Home
AI speeds up fetal ultrasound scan times
By Amerigo Allegretto
AI could help sonographers find fetal abnormalities faster and with high accuracy.
March 28, 2025
Fetal Ultrasound
Excess imaging produces 'significant' carbon dioxide emissions
By Kate Madden Yee
Excess imaging translates to "significant" carbon dioxide emissions, according to a new study.
March 28, 2025
Planet Sustainability
Survey shows support for routine pathology review in IR
By Maryam Payne
Of those who participated in the survey, 84% agreed that concordance review for all biopsies should be standard practice in interventional radiology (IR).
March 27, 2025
Interventional Radiology
PET/CT visualizes extremely rare brain inflammation
By Will Morton
An F-18 FDG-PET/CT scan proved crucial in identifying an ultrarare case of brain inflammation in a patient due to the flu.
March 27, 2025
Brain MRI and F-18 FDG brain and whole-body PET/CT images. (A) No obvious abnormalities were found in axial and sagittal slices from T2-weighted MR images. (B) Whole cerebellar cortex had diffuse F-18 FDG hypermetabolism in PET/CT brain images, with SUVmax of 25.91. (C and D) Whole-body F-18 FDG-PET/CT showing distended bladder. TLG = total lesion glycolysis; MTV = metabolic tumor volume. Image and caption courtesy of the Journal of Nuclear Medicine.
Thoracic aortic calcification data could help predict CAC risk
By Kate Madden Yee
Adding thoracic aortic calcification data to coronary artery calcification (CAC) models shows promise as a risk prediction biomarker for CAC in asymptomatic patients undergoing chest CT.
March 27, 2025
Representative examples of visual TAC categories, assessed on chest CT in asymptomatic individuals undergoing general health screening (blue indicates segmented TAC at level of aortic arch). Axial (A) and sagittal volume-rendered (B) images in 42-year-old patient. AI-based quantification yielded TAC volume of 101 mm3 and TAC Agatston score of 105. Examination was assessed as showing visually mild TAC. Axial (C) and sagittal volume-rendered (D) images in 57-year-old patient. AI-based quantification yielded TAC volume of 834 mm3 and TAC Agatston score of 993. Examination was assessed as showing visually moderate TAC. Axial (E) and sagittal volume-rendered (F) images in 65-year-old patient. AI-based quantification yielded TAC volume of 4872 mm3 and TAC Agatston score of 5848. Examination was assessed as showing visually severe TAC. Images and caption courtesy of the AJR.
Nociceptive responses to contrast CT aren't necessarily pathology
By Kate Madden Yee
Nociceptive responses to contrast CT imaging such as intense warmth, urinary urgency, a metallic taste, dry mouth, and mild discomfort or pain aren't necessarily indicators of adverse contrast reactions.
March 26, 2025
Contrast Injector
Targeted alpha therapy’s ‘elite 8’ radionuclides
By Will Morton
A select group of eight radionuclides holds hopes for an emerging cancer treatment in nuclear medicine called targeted alpha therapy (TAT).
March 26, 2025
Isotopes1
Microultrasound could be alternative to MRI for prostate biopsy
By Amerigo Allegretto
Microultrasound may be a suitable alternative to MRI for image-guided prostate biopsy.
March 26, 2025
Ultrasound Probe2 400
Radiology research advocates use Hill Day to defend F&A costs
By Liz Carey
The Academy for Radiology and Biomedical Imaging Research and the RSNA are advocating for medical imaging research and F&A funding at #MedTech25.
March 25, 2025
Dc Capital Us Flag
Generative AI model shows promise in chest x-ray study
By Amerigo Allegretto
A multimodal generative AI model achieved high diagnostic accuracy and showed clinical value in preliminary reporting of chest x-ray images.
March 25, 2025
Images Large Radiol Thumbnail
New method proposed for diagnosing Alzheimer’s
By Will Morton
Researchers in Germany have proposed a new approach derived from brain PET imaging for diagnosing and staging Alzheimer’s disease.
March 25, 2025
2025 03 25 Fill States Thumbnail
CT reveals autoimmune features linked to indeterminate pneumonia
By Kate Madden Yee
CT sheds light on autoimmune features associated with idiopathic pulmonary fibrosis and usual interstitial pneumonia.
March 25, 2025
2025 03 25 Radiology Park Image3 Thumbnail
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