Clinical News: Page 312

COVID-19 has long-term negative cognitive effect on healthy people
By Kate Madden Yee
Even patients who have recovered from COVID-19 may experience long-term negative cognitive effects due to the disease -- and the phenomenon doesn't necessarily show up in brain imaging or laboratory results, say researchers in a study published May 26 in the Journal of NeuroVirology.
May 30, 2022
2021 09 09 23 35 1145 Long Covid Brain Graphic 400
MRI shows that brain health is linked to cardiovascular health
By AuntMinnie.com staff writers
Yale researchers have found that adults between the ages of 40 and 69 with healthy cardiovascular systems also have healthier brains on MRI. They published their results on May 27 in JAMA Network Open.
May 26, 2022
2019 09 30 21 18 3081 Mri Head 400
Less breast screening during COVID led to undiagnosed cancers
By Amerigo Allegretto
Lower rates of breast screening during the COVID-19 pandemic have led to undiagnosed cancers that could've been detected at an earlier stage, Hungarian researchers found in a study published May 25 in Health Policy.
May 26, 2022
2018 08 10 21 39 0206 Breast Cancer2 400
Radiology experts share strategies for managing CT contrast shortage
By Kate Madden Yee
What's the best way for imaging facilities to manage the ongoing shortage of iodinated contrast media? In a May 26 webinar hosted by RSNA, a panel of radiology experts outlined the practical ways they are handling the shortage, describing strategies their institutions have implemented to respond.
May 26, 2022
2020 02 06 22 25 0448 Contrast Injector 400
AI model diagnoses osteoporosis on hip x-rays
By Will Morton
An artificial intelligence (AI) model based on features seen in hip x-rays could help clinicians diagnose osteoporosis. Researchers from South Korea explained their study in a paper published May 25 in Radiology: Artificial Intelligence.
May 26, 2022
2022 05 25 23 03 3956 2022 05 27 Ai Osteoporosis 20220525235338
Abbott recalls Dragonfly OpStar Imaging Catheter
By AuntMinnie.com staff writers
Abbott Medical has recalled its Dragonfly OpStar Imaging Catheter because potential loose catheter marker bands in the device may cause harm to patients.
May 25, 2022
2020 02 25 18 49 3356 Abbott Aacc 2019 400
UltraSight highlights AI-guided ultrasound study
By AuntMinnie.com staff writers
UltraSight highlighted a study presented at the annual conference of the Israel Heart Society in Tel Aviv that showed its artificial intelligence (AI) software for guiding real-time ultrasound imaging can be employed by novice users.
May 25, 2022
2018 08 01 23 13 1733 Artificial Intelligence Ai 400
New MRI technique shows lung problems in long-COVID patients
By Kate Madden Yee
A new MRI technique using hyperpolarized xenon-129 gas was able to illuminate lung abnormalities in patients with long COVID-19, even those who were not admitted to the hospital, according to a study published May 24 in Radiology.
May 25, 2022
2022 05 26 15 16 6268 Long Covid Word Cloud 400
National funds needed to update imaging equipment in Canada
By Louise Gagnon
Canada's inadequate and outdated inventory of medical imaging equipment requires that some scanners be retired to make way for new technology, which will require a massive injection of funds from the national government.
May 25, 2022
2022 05 25 23 12 6141 Canada Flag Sunset 400
Out with supine, in with prone for breast radiotherapy
By Amerigo Allegretto
Women with large breasts who are undergoing radiotherapy for breast cancer should be treated while lying on their stomachs rather than on their backs, suggests Canadian research published May 26 in JAMA Oncology.
May 25, 2022
2019 01 19 00 20 7950 Radiotherapy Breast Cancer 400
Contrast shortage drives urgent changes in interventional radiology
By Will Morton
A shortage in the U.S. supply of contrast media used heavily in interventional radiology is driving changes in hospital practices. Clinicians in North Carolina say they adapted quickly, and they offered their strategy in a report in the Journal of Vascular and Interventional Radiology.
May 25, 2022
2020 03 03 00 55 4708 Interventional Radiology Fluoroscopy 400
Diversify, divide to conquer the CT contrast shortage crisis
By Kate Madden Yee
In the midst of the CT contrast shortage crisis, radiologists continue to offer their peers tips on how to cope, from diversifying suppliers to dividing contrast doses, say researchers from Texas in a report published May 25 in Radiology: Cardiothoracic Imaging.
May 24, 2022
2022 05 25 18 20 9602 Ct Contrast Injector 400
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