AuntMinnie.com staff writers

AI
Within Health signs deal with Calif. radiology group
Artificial intelligence (AI) software developer Within Health has signed a partnership with Imaging Healthcare Specialists of San Diego.
January 9, 2022
2020 07 20 23 40 0607 Handshake Meeting 400
Molecular Imaging
Eckert & Ziegler inks ytterbium-176 supply deal
Eckert & Ziegler Radiopharma, the production arm of isotope technology firm Eckert & Ziegler, has inked a supply deal with Atom Mines for the radiopharmaceutical ytterbium-176.
January 9, 2022
2019 06 27 17 42 3952 Business Man Handshake 400
AI
AIMed 2022 postponed until spring 2022 due to COVID-19
The 2022 AIMed Global Summit has been postponed from January 18-20 to a date to be decided in the spring, according to an email sent by event organizers. The rescheduling is due to the omicron variant of SARS-CoV-2.
January 9, 2022
2022 01 10 19 12 3202 Calendar Second Version 400
Radiation Oncology/Therapy
ViewRay reports revenue increases for Q4, fiscal year
Image-guided radiation therapy vendor ViewRay reported preliminary revenue increases for its fourth quarter and fiscal year 2021.
January 9, 2022
2019 09 17 17 11 0207 Viewray Astro 2019
Digital X-Ray
Medtronic secures Chinese approval of Evolut Pro TAVR system
Medtronic has received approval from China's National Medical Products Administration for the company's CoreValve Evolut Pro transcatheter aortic valve replacement (TAVR) system for the treatment of severe aortic stenosis.
January 9, 2022
2021 09 28 23 00 9942 Heart Damage 400
PACS/VNA
Sectra appoints Jessica Holmquist as CFO
Enterprise imaging and digital pathology vendor Sectra has appointed Jessica Holmquist as its new chief financial officer (CFO) of international medical imaging IT and cybersecurity. Holmquist will also become a member of the company's group management team.
January 9, 2022
2019 12 16 23 37 4398 Sectra Rsna 2019 400
Breast
Hologic posts mixed preliminary Q1 2022 fiscal results
Hologic posted mixed preliminary financial results for the first quarter of its fiscal 2022 as increases in its diagnostic business due to COVID-19 slowed. The company posted increased revenue in its Breast and Skeletal Health businesses, however.
January 9, 2022
2020 01 02 21 24 9838 Hologic Rsna 2019 400
Molecular Imaging
Best Cyclotron Systems merges with Best ABT
Best ABT Molecular Imaging and Best Cyclotron Systems, both part of TeamBest Global Companies, recently merged into one entity.
January 6, 2022
2020 04 22 17 11 4900 Business Handshake Man 400
Nuclear Medicine
Calnon named 2022 ASNC president
Dr. Dennis Calnon from the OhioHealth Riverside Methodist Hospital in Columbus was recently installed as president of the American Society of Nuclear Cardiology (ASNC) for 2022.
January 6, 2022
2019 10 25 00 49 3370 Hands Shaking2 400
Nuclear Medicine
SNMMI moves midwinter meeting to virtual
The Society of Nuclear Medicine and Molecular Imaging (SNMMI) is moving its Mid-Winter and American College of Nuclear Medicine (ACNM) annual meeting from an in-person format to virtual, with organizers giving new dates for the event.
January 6, 2022
2018 05 22 18 57 9927 Snmmi Logo 400
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Cardiac Mri Adobe Samunella
MRI
Cardiac MRI-based ML model predicts MACE risk for STEMI patients
A machine-learning (ML) model based on cardiac MRI and clinical parameters performed well in a study of STEMI patients.
Emergency Entrance
Digital X-Ray
Low-value x-ray persists in patients with maxillofacial trauma
2026 02 17 Quadruple Low Pcct Thumbnail
CT
'Quadruple low' PCCT protocol improves lung cancer imaging
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CT
New benchmark helps monitor cumulative CT radiation dose
2026 02 13 Port Fractures Thumbnail
Radiation Oncology/Therapy
Study questions routine use of radiotherapy after bone surgery
More in Home
What are the benefits of using an AI server downstream of PACS?
By Liz Carey
Funneling image studies through a private AI server creates opportunities for big data research and speeds AI analysis time to reporting.
November 28, 2023
Cyber Informatics 400
AI model helps plan hip replacements
By Will Morton
AI technology trained on standard x-rays may help plan patient-specific hip replacements, according to research presented November 26 at RSNA 2023.
November 28, 2023
3 D Hip Replacement 400
Diabetic men show more brain plaque than their female counterparts
By Kate Madden Yee
Vessel wall MRI shows that men with type 2 diabetes carry more brain plaque burden than their female counterparts, according to study results presented November 28 at the RSNA 2023 meeting.
November 28, 2023
Diabetes Social
DTI-MRI reveals impact of soccer heading on brain
By Amerigo Allegretto
Diffusion tensor imaging (DTI)-MRI reveals declines in the brain microstructure and function caused by soccer heading.
November 28, 2023
Researchers used diffusion tensor imaging, an MRI technique, to study the impact of soccer heading on the brain. This method tracks the microscopic movement of water molecules through brain tissue to characterize the brain's microstructure. Image and caption courtesy of the RSNA.
CT reveals marijuana, cigarette smokers at higher risk of emphysema
By Amerigo Allegretto
Chest CT images reveal that cigarette and marijuana smokers are at higher risk of developing emphysema, according to an RSNA 2023 presentation.
November 28, 2023
CT images show airway changes in a 66-year-old male marijuana and tobacco smoker with cylindrical bronchiectasis and bronchial wall thickening (arrowheads) in multiple lung lobes in a background of paraseptal and centrilobular emphysema. Image and caption courtesy of the RSNA.
Deep learning predicts breast cancer risk in multinational study
By Amerigo Allegretto
A deep-learning model trained and calibrated on international mammography screening data has strong predictive performance.
November 27, 2023
Christiane Kuhl, MD, PhD, from RWTH Aachen University presented research at RSNA 2023 demonstrating the performance of a deep learning model for breast cancer risk assessment. Image courtesy of the RSNA.
History 'rhymes' for radiology and innovation
By Amerigo Allegretto
Radiology leaders need to look at history to help embrace new and future innovations, according to a talk given at the RSNA 2023 annual meeting.
November 27, 2023
Howard Chrisman, MD, from Northwestern Memorial HealthCare talks about how it's important for radiologists to understand how history rhymes when it comes to new innovations, especially as AI continues its surge into radiology clinics.
AI plus CT calculates cardiothoracic ratio for high risk patients
By Liz Carey
Automated heart measurements captured from CT scans can flag people at high risk of major cardiovascular events due to cardiomegaly.
November 27, 2023
Heart Hologram Virtual 400
F-18 fluciclovine PET/CT detects metastatic breast cancer
By Will Morton
F-18 fluciclovine PET/CT shows promise for detecting metastatic lesions in women with invasive lobular carcinoma, according to research presented at RSNA 2023.
November 27, 2023
Breast Cancer 3 D 400
Racial disparities found in outpatient imaging for cognitive impairment
By Will Morton
Black patients receive fewer MRI scans for potential Alzheimer’s disease as well as undergo imaging at an older age than other racial groups.
November 27, 2023
A brain MRI in patient with mild cognitive impairment. Image courtesy of Joshua Wibecan, MD.
MRI muscle volumes linked to risk of TKRs
By Will Morton
Having stronger thigh muscles may lower the odds of total knee replacement (TKR) surgery in patients with osteoarthritis.
November 27, 2023
MRI images of a knee joint of a patient showing (left) severe cartilage defects compared to a patient with an intact knee joint. Image courtesy of Upadhyay Bharadwaj, MD
AI algorithm helps determine status of small renal lesions
By Liz Carey
An AI algorithm designed to determine the malignancy status of renal lesions less than 4 cm could reduce overtreatment and undertreatment of kidney cancer.
November 26, 2023
2023 11 26 Rsna Technical Exhibits
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