AuntMinnie.com staff writers

Radiologic Technologist
ASRT Foundation names 2 Siemens Education Journey award recipients
The American Society of Radiologic Technologists (ASRT) Foundation has named two recipients of the Siemens Healthineers Education Journey award.
February 2, 2023
2020 10 15 21 42 4157 Money Bag Grant Award 400
CT
Varian secures FDA clearance for Halcyon, Ethos radiotherapy systems
Varian, a Siemens Healthineers company, has secured 510(k) clearance from the U.S. Food and Drug Administration (FDA), as well as the CE mark, for its Halcyon and Ethos radiotherapy systems featuring its HyperSight technology.
February 1, 2023
2019 08 29 18 18 5039 Quality Check Mark 400
Radiation Oncology/Therapy
RefleXion receives marketing clearance for radiotherapy
RefleXion recently received marketing clearance from the U.S. Food and Drug Administration for the company's Scintix biology-guided radiotherapy.
February 1, 2023
2020 03 12 17 01 2761 Reflexion Astro 2019 400
MRI
Guerbet releases contrast MRI injection
Guerbet is releasing the first production batch of its Elucirem injection, a macrocyclic gadolinium-based contrast agent for use in contrast-enhanced MRI.
February 1, 2023
2020 02 06 22 25 0448 Contrast Injector 400
Industry News
Siemens Q1 revenues dip despite growth in imaging sales
An over 5% increase in comparable revenue in its Imaging segment wasn't enough to make up for markedly lower revenue from rapid COVID-19 antigen tests for Siemens Healthineers in its 2023 fiscal first quarter.
February 1, 2023
2021 11 28 20 00 6152 Siemens Rsna 2021 400
Molecular Imaging
Canadian nuclear power plant to produce Mo-99
Ontario Power Generation said a nuclear power plant in Ottawa, Ontario, has been fitted with technology to enable it to also produce molybdenum-99 (Mo-99) for use in medical imaging.
January 31, 2023
2019 11 22 00 29 1365 Molybdenum Element 400
Home
Calif. radiologist charged with attempted murder
A Los Angeles radiologist arrested after driving a vehicle with his family inside over a Northern California cliff has been charged with three counts of attempted murder, according to an article published January 30 in the San Francisco Chronicle.
January 31, 2023
2020 04 17 19 37 6995 Handcuffs Gavel 400
Ultrasound
FDA clears Clarius' AI ultrasound app
Ultrasound technology developer Clarius Mobile Health has secured U.S. Food and Drug Administration (FDA) 510(k) clearance for its artificial intelligence (AI) application for musculoskeletal imaging.
January 31, 2023
2020 08 12 16 08 9001 Ultrasound Sound Waves 400
Ultrasound
Insightec secures coverage decision from Cigna
MR-guided ultrasound therapy firm Insightec has received a positive coverage decision from Cigna for the use of its focused ultrasound technology in treating medication-refractory essential tremor.
January 30, 2023
2020 09 02 17 38 3121 Insurance Coverage 400
Industry News
Philips reports sales gains in fourth quarter
Even though supply chain conditions remain challenging, improvements in supply of components helped Philips to achieve a 3% increase in comparable sales for its fourth quarter.
January 30, 2023
2021 11 30 16 08 9693 Philips Rsna 2021 400
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CT
Thoracic radiologists publish post-COVID CT imaging recommendations
A group of thoracic radiologists has published a consensus statement on best practices in CT imaging of post-COVID patients.
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Interventional
GAE further validated for patients with knee osteoarthritis
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MRI
MRI shows acupuncture's promise for treating concussion symptoms
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Digital X-Ray
Do courts recognize the limitations of chest x-ray for lung cancer?
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Decreases in white-matter volume linked to mild cognitive impairment
By Kate Madden Yee
MRI shows that decreases in the brain's white matter and enlarged ventricle volume are risk factors for the progression of mild cognitive impairment.
October 31, 2024
Mri Brain
Collaboration key to integrating radiology education into clerkships
By Amerigo Allegretto
Multidisciplinary collaboration may be key to successfully integrating radiology education into clinical clerkships.
October 30, 2024
Doctors Residents Student Education
Volume of AI-segmented lesions predicts prostate cancer outcomes
By Kate Madden Yee
An AI method for measuring prostate tumor volume based on multiparametric MRI (mpMRI) data shows promise for predicting treatment outcomes.
October 30, 2024
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Ask cardiac PET patients how much they exercise, study suggests
By Will Morton
Exercise activity is an independent predictor of events such as heart attacks in patients undergoing stress PET myocardial perfusion imaging.
October 30, 2024
Heart Attack
ABUS screening improves breast cancer screening in low-resource areas
By Amerigo Allegretto
Automated breast ultrasound (ABUS) with remote reading may improve access to breast cancer screening and early detection in low-resource settings.
October 29, 2024
Ultrasound Breast 400
Considering patient symptoms improves spine MRI diagnosis
By Kate Madden Yee
Considering a patient's symptoms as noted on a short pre-MR imaging questionnaire improves radiologists' lumbar spine exam interpretation and diagnosis.
October 29, 2024
Back Spine Skeleton
How do open-source LLMs compare with GPT-4 on x-ray reports?
By Will Morton
Freely available large language models (LLMs) may overcome limitations associated with proprietary models like GPT-4 when extracting findings from chest x-ray reports.
October 29, 2024
Llm
Mass. radiology provider may be liable for 'unavailable' IR physician
By Kate Madden Yee
The Massachusetts Court of Appeals has ruled that a radiology services provider could be held liable for failing to provide a patient with access to an on-call interventional radiologist.
October 28, 2024
Lawsuit 6511c4190f4c2
Intraarterial PRRT safe in patients with meningioma
By Will Morton
Intraarterial peptide receptor radionuclide therapy (PRRT) is a safe and effective alternative to intravenous PRRT in patients with advanced meningioma.
October 28, 2024
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AuntMinnie 2019: Details emerge on MRI accident in Sweden
By Philip Ward
Our most popular story in 2019 featured coverage of an accident at mobile MRI unit in Sweden.
October 28, 2024
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CMIMI: LLM approach successfully labels abnormal organs on CT reports
By Amerigo Allegretto
Privacy-preserving large language models (LLMs) can successfully label abnormal organs on CT reports.
October 25, 2024
Radiological Report 400
AI lifts nonradiologists' x-ray interpretation skill levels
By Will Morton
An AI model is on par with radiologists for detecting abnormalities on chest x-rays and can boost nonradiologists' reading performance.
October 25, 2024
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