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Clinical News: Page 486
PET promises new approaches in detecting atherosclerosis
By
Will Morton
PET imaging has moved to the forefront of molecular imaging of atherosclerosis, according to a study published May 7 in the
Journal of Nuclear Medicine
. The researchers examined the new radiotracers that are available and described their pros and cons.
May 12, 2021
In some patients, COVID-19 reduces gray-matter volume
By
Kate Madden Yee
CT shows that COVID-19 patients who require oxygen treatment and those who have fever have reduced gray-matter volume in the frontal-temporal lobe of the brain months after hospital discharge, according to a study published May 11 in
Neurobiology of Stress
.
May 11, 2021
FDA clears Carestream x-ray noise cancellation
By
AuntMinnie.com staff writers
The U.S. Food and Drug Administration (FDA) has granted 510(k) clearance to Carestream Health's x-ray noise cancellation technology that aims to improve image quality.
May 11, 2021
AI of x-ray predicts prognosis of COVID-19 patients
By
Will Morton
Emergency departments may be able to triage high-risk COVID-19 patients on x-ray with the help of an artificial intelligence (AI) model, according to research published May 12 in
npj Digital Medicine
.
May 11, 2021
Siemens Healthineers launches Somatom X.ceed CT scanner
By
AuntMinnie.com staff writers
Siemens Healthineers is adding to its CT product line by launching Somatom X.ceed, a new scanner that's a more powerful version of the Somatom X.cite system that the company launched in 2019. The new system is optimized for emergency, cardiac, and interventional use, but it can also perform all-around imaging.
May 11, 2021
Ultrasound societies say 'no change' to contrast agent policy
By
Amerigo Allegretto
No changes should be made to clinical guidelines on the use of ultrasound contrast agents in the wake of the U.S. Food and Drug Administration's recent statement on adverse reactions to contrast, according to statements made by a group of medical societies.
May 10, 2021
Whiterabbit gets FDA nod for breast density AI software
By
AuntMinnie.com staff writers
Women's imaging artificial intelligence (AI) startup Whiterabbit has garnered U.S. Food and Drug Administration (FDA) clearance for its WRDensity breast density analysis software.
May 10, 2021
fMRI shows white-matter damage leads to worse cognitive outcomes
By
Kate Madden Yee
Functional MRI (fMRI) shows that damage to white matter in the brain leads to worse long-term cognitive health outcomes than damage to gray matter does, according to a study published May 11 in
Proceedings of the National Academy of Sciences of the United States of America
.
May 10, 2021
AuntMinnie.com Molecular Imaging Insider
By
Will Morton
May 10, 2021
Hospital-based doctors order more inappropriate MRI scans
By
Kate Madden Yee
The odds of a patient receiving a referral for an inappropriate MRI scan are 26% higher when the patient is referred by a hospital-based primary care physician compared with a doctor in private practice, according to a study published May 3 in
Health Affairs
.
May 10, 2021
Women with genetic disorder more reassured after breast screening
By
Amerigo Allegretto
Women with a genetic disorder that increases their risk of breast cancer did not show significant increases in psychological distress related to mammography screening, according to research published May 8 in
Familial Cancer
.
May 10, 2021
AR could transform image-guided surgical planning, navigation
By
Erik L. Ridley
Augmented reality (AR) technologies may be on the verge of delivering a breakthrough in image-guided surgical procedure planning and navigation, according to researchers from Oregon Health and Science University.
May 10, 2021
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