CT: Page 76

Automated pipeline enables body composition analysis on chest CT
By Erik L. Ridley
Body composition analysis can be performed on chest CT exams with help from an automated pipeline that includes deep-learning algorithms, according to research presented recently at RSNA 2021 in Chicago.
December 14, 2021
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Photon-counting CT bests conventional scanners
By Kate Madden Yee
Mayo Clinic researchers found that the first clinically available photon-counting CT scanner performed better than conventional CT in a study published December 14 in Radiology.
December 13, 2021
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Deep learning helps CT lung cancer screening identify emphysema
By Kate Madden Yee
Investigators from the University of Chicago have developed a deep learning algorithm that identifies emphysema on CT lung cancer screening, according to research shared at the recent RSNA meeting.
December 12, 2021
2021 09 13 18 10 0711 Lung Ct Images 400
Osteoporosis risk can be predicted on dual-energy CT
By Erik L. Ridley
Volumetric assessment of bone mineral density on dual-energy CT exams can yield accurate predictions for future risk of osteoporosis-associated fractures, according to research presented at RSNA 2021 in Chicago.
December 12, 2021
2021 04 06 21 52 3854 Osteoporosis Hip Joint 400
Chest CT, x-ray show breakthrough COVID-19 tends to be mild
By Kate Madden Yee
Imaging findings on chest CT and x-ray in patients with breakthrough COVID-19 disease tend to be mild -- and most patients go on to recover just fine, according to research published December 9 in Radiology: Cardiothoracic Imaging.
December 9, 2021
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Duke installs new photon-counting CT scanner
By AuntMinnie.com staff writers
Duke University School of Medicine's radiology department has installed one of Siemens Healthineers' new Naeotom Alpha photon-counting CT scanners.
December 8, 2021
2021 11 16 17 33 6918 2021 11 16 Naeotom Alpha 400
Deep learning plus CT translates to early type 2 diabetes detection
By Kate Madden Yee
Using a deep-learning algorithm with CT can identify biomarkers that help clinicians detect type 2 diabetes in patients undergoing the exam for other indications, such as colorectal cancer screening, according to research presented at the recent RSNA meeting.
December 8, 2021
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Higher coronary artery calcium scores increase COVID-19 mortality risk
By Kate Madden Yee
Patients with COVID-19 who have higher levels of coronary artery calcium face increased risk of death from the disease, according to research presented at the RSNA 2021 meeting.
December 8, 2021
2020 03 12 17 37 4721 Virus Coronavirus3 400
RSNA, RadSite partner on FDG PET/CT biomarker profile
By AuntMinnie.com staff writers
The Radiological Society of North America (RSNA) and diagnostic imaging certification firm RadSite have teamed on a new initiative called the RSNA Quantitative Imaging Biomarkers Alliance Profile for fluorodeoxyglucose (FDG) PET/CT imaging.
December 7, 2021
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Alternative method for diagnosing PE as effective as CTPA
By Kate Madden Yee
Diagnosing pulmonary embolism (PE) in the emergency department using D-dimer information shows promise as an alternative to diagnosing the condition via CT pulmonary angiography (CTPA), according to a study published December 7 in JAMA.
December 7, 2021
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Ultrahigh-resolution CT shows how new bone affects cochlear implants
By Kate Madden Yee
Researchers have found that a relatively new CT technique -- ultrahigh-spatial-resolution CT -- can reveal the negative effects of new bone formation around cochlear implants, including long-term residual hearing loss, according to a study published December 7 in Radiology.
December 7, 2021
2021 12 07 00 18 5352 2021 12 07 Ct Cochlear Figure4 20211207003710
ACR urges CMS to make changes to lung cancer screening guidance
By AuntMinnie.com staff writers
The American College of Radiology (ACR) is urging the U.S. Centers for Medicare and Medicaid Services (CMS) to further adjust its proposed guidance for lung cancer screening.
December 6, 2021
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