CT: Page 61

Siemens forms new partnership with Ohio State
By AuntMinnie.com staff writers
Siemens Healthineers has signed a new five-year strategic partnership agreement with Ohio State Wexner Medical Center geared around personalized medicine.
June 27, 2022
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Optellum touts new Medicare reimbursement eligibility
By AuntMinnie.com staff writers
Artificial intelligence (AI) software developer Optellum said that its software’s lung cancer prediction technology is eligible for reimbursement nationwide under the U.S. Centers for Medicare and Medicaid Services (CMS) new technology ambulatory payment classification (APC).
June 27, 2022
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'Pop-up' alert boosts appropriate pediatric CT use in the ED
By Kate Madden Yee
A simple "pop-up" clinical decision-support alert for children presenting in the emergency department (ED) with mild brain injury reduces unnecessary head CT scans, a study published June 23 in the Annals of Emergency Medicine has found.
June 27, 2022
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Photon-counting CT proves value in driving down imaging dose
By Kate Madden Yee
Photon-counting CT is showing promise as a way of reducing radiation dose by more than a third, researchers from Tübingen in Germany have reported. It enables oncologic abdominal CT with a much reduced dose while retaining image quality similar to dual-energy CT, they say.
June 26, 2022
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CT contrast shortage mostly resolved, but supply chain issue lingers
By Kate Madden Yee
A months-long shortage of iodinated CT contrast -- due to a COVID-19 lockdown of GE Healthcare's Shanghai production facility -- has been mostly resolved, with the company back to normal production and shipping levels as of June 8.
June 23, 2022
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COVID changes in CT use in the ED suggest path going forward
By Kate Madden Yee
How did the COVID-19 pandemic affect the use of CT in the emergency department (ED) -- and will the crisis change the way ED physicians use CT going forward? Perhaps, a study published June 21 in Emergency Radiology suggests.
June 22, 2022
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Does the SARS-CoV-2 omicron variant have specific CT signs?
By Kate Madden Yee
The SARS-CoV-2 omicron variant shows fewer and less severe changes on chest CT than its delta variant predecessor, but it does have at least one distinct manifestation -- bronchial wall thickening, research published June 21 in Radiology has found.
June 21, 2022
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Do ED patients with psychiatric symptoms need head CT?
By Kate Madden Yee
Patients who present in the emergency department (ED) with psychiatric symptoms are often imaged with head CT -- but this may not be necessary, according to a research letter published June 21 in JAMA Internal Medicine.
June 20, 2022
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Can PET/MRI correlate tau with first responders' cognitive issues?
By Wayne Forrest
PET/MR images of tau deposits among emergency responders on 9/11 are concerning, but they fall short of a definitive link to dementia, according to research presented at the Society of Nuclear Medicine and Molecular Imaging's annual meeting in Vancouver, Canada.
June 20, 2022
2022 06 20 22 02 7065 2022 06 21 Snmmi Zhou Pet Mri Tau Dementia 20220620222021
AI method reduces radiation exposure via virtual PET/CT images
By AuntMinnie.com staff writers
An artificial intelligence (AI) method can generate virtual attenuation-corrected PET/CT images -- which cuts patients' radiation exposure, according to research presented at the Society of Nuclear Medicine and Molecular Imaging (SNMMI) meeting.
June 14, 2022
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2021 lung cancer screening recs boost Black Americans' eligibility
By Kate Madden Yee
The U.S. Preventive Services Task Force's (USPSTF) 2021 guidance for lung cancer screening with low-dose CT has improved screening eligibility, particularly among Black Americans, according to a research letter published June 15 in JAMA Network Open.
June 14, 2022
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Imaging shows AstraZeneca COVID vaccine can trigger blood clots
By Kate Madden Yee
MRI, CT, and ultrasound identify blood clots not found on clinical assessment in a majority of individuals who have COVID-19 vaccine-induced low blood platelets after their first dose of the AstraZeneca vaccine, according to a case study published June 14 in Radiology.
June 14, 2022
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