Subspecialties: Page 285

Federated learning may boost AI generalizability
By Erik L. Ridley
Training deep-learning algorithms with a federated-learning approach could help address the challenge of improving the performance of radiology artificial intelligence (AI) software across institutions, according to a presentation in a scientific session at this week's virtual RSNA 2020 meeting.
December 2, 2020
2020 03 04 21 21 6197 Artificial Intelligence Ai Hand 400 20200304215813
Perspectum MRI software helps guide liver surgeries
By AuntMinnie.com staff writers
MRI-based software developed by Perspectum provided information that could be useful in planning surgeries for liver cancer in an observational study published December 2 online in PLOS One.
December 2, 2020
2020 12 03 20 41 9591 2020 12 03 Perspectum Hepatica 20201203203647
Lantheus divests Puerto Rico nuclear medicine businesses
By AuntMinnie.com staff writers
Lantheus Holdings is selling its radiopharmacy and its PET manufacturing facility in San Juan, Puerto Rico, to PharmaLogic for $18 million.
December 2, 2020
2018 11 06 23 34 9504 Pet Scan Patient 400
MRI leads the way in neuroimaging innovation
By Kate Madden Yee
MRI is leading the way in neuroimaging innovation, according to three presentations delivered on Wednesday at the virtual RSNA 2020 meeting. Neuroradiologists from around the U.S. presented their clinical and research experience with MRI in a variety of novel applications.
December 2, 2020
2019 09 30 21 18 3081 Mri Head 400
Handheld ultrasound is invaluable for COVID-19 imaging
By Theresa Pablos
Handheld ultrasound scanners are invaluable tools for performing imaging in patients with COVID-19, according to a Wednesday presentation at the RSNA 2020 virtual meeting. While CT is the optimal imaging modality for COVID-19, radiologists should consider adding ultrasound to their pandemic imaging arsenal, according to a Chinese researcher.
December 2, 2020
2018 07 27 21 57 8076 Ultrasound Transducer 400
Deep-learning algorithm detects free air on CT images
By Erik L. Ridley
A deep-learning algorithm was able to detect and quantify regions of free air on CT images, enabling patients with these critical pathologies to be prioritized on the radiology worklist, according to a presentation on Wednesday morning at the virtual RSNA 2020 meeting.
December 2, 2020
2019 12 09 17 23 6730 Artificial Intelligence Ai Suit 400
Keep aware of head and neck injuries in winter sports
By Philip Ward
Radiologists need to know the essentials about head and neck, brain, and spinal injuries from skiing and snowboarding and about how CT and MRI can help in challenging cases, according to new research presented at the RSNA 2020 meeting by Swiss trauma experts.
December 1, 2020
2020 12 02 20 37 9170 2020 12 02 Winter Sports Figure1 400
AI abdominal fat analysis assesses cardiovascular risk
By Erik L. Ridley
Body composition metrics automatically calculated from abdominal CT exams by an artificial intelligence (AI) algorithm are significantly associated with patient risk for future major cardiovascular events, according to a Wednesday morning presentation at the RSNA 2020 virtual meeting.
December 1, 2020
2020 12 02 19 52 9567 2020 12 02 Ai Body Composition 400
Sectra inks deal with RSA Biomedical
By AuntMinnie.com staff writers
PACS vendor Sectra has signed a distribution deal with RSA Biomedical, in which the company will offer Sectra CT-based micromotion analysis (Sectra CTMA).
December 1, 2020
2020 02 20 17 57 8385 Sectra Rsna 2019 400
COVID-19 has far-reaching, nonpulmonary effects
By Kate Madden Yee
Although COVID-19 typically manifests as a respiratory illness, the disease can affect many nonpulmonary body systems, according to a presentation delivered Monday afternoon at the RSNA 2020 virtual meeting.
December 1, 2020
2020 03 23 21 57 8266 Virus Coronavirus Sars Co V 2 400
From alligators to COVID-19, 3D images show lung pathology
What do 3D reconstructed images of alligators have to do with COVID-19? Researchers from Louisiana who began working together to image reptiles have leveraged their collaboration into a 3D method for visualizing lung pathology in cases of COVID-19.
December 1, 2020
2020 12 02 00 45 2028 2020 12 01 Minnies Best Radiology Image 400
MRI, ultrasound diagnose post-COVID-19 muscle weakness
By Kate Madden Yee
A combination of MR neurography and ultrasound could help clinicians better diagnose what is causing some recovered COVID-19 patients to continue to experience chronic pain, numbness, or weakness in their hands or limbs, according to commentary published December 1 in Radiology.
December 1, 2020
2020 11 25 21 05 4429 2020 12 01 Mri Covid Weakness 20201125213354
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