CT: Page 87

Dental surgeons offer imaging tips for patients wearing masks
By Will Morton
Is it possible to acquire extraoral images of patients while they are still wearing masks for protection against COVID-19? It's possible, if you take a few steps to counter artifacts that might develop, according to a letter published online September 19 in Academic Radiology.
September 21, 2021
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GE launches new Revolution Ascend CT scanner
By AuntMinnie.com staff writers
GE Healthcare is launching a new CT scanner called Revolution Ascend that's designed to deliver better workflow through artificial intelligence (AI) technology.
September 20, 2021
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Do CT lung cancer screening rules promote healthcare disparities?
By Kate Madden Yee
Does the current guidance from the U.S. Preventive Services Task Force (USPSTF) on CT lung cancer screening perpetuate healthcare disparities for minority groups? It appears so, according to a study published September 21 in Radiology.
September 20, 2021
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New studies show how CT reveals 'silent' atherosclerosis
By Will Morton
Atherosclerosis progresses undetected and is known as the silent killer. But cardiac CT can identify early signs of the disease in healthy people -- an important new finding for developing strategies to prevent it, according to studies published September 20 in the journals Circulation and Heart.
September 19, 2021
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Can radiomics and AI characterize renal masses on preop CT?
By Erik L. Ridley
The combination of radiomics and a machine-learning algorithm can differentiate benign from malignant renal masses, potentially helping to avoid unnecessary surgeries, according to research published online September 17 in European Urology Focus.
September 16, 2021
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Dedicated CT lung cancer screening programs get the job done
By Kate Madden Yee
A centralized lung cancer screening approach -- that is, a dedicated program to which patients are referred by primary care providers -- is more effective than sending people to a general radiology department, according to a study published September 15 in Chest.
September 16, 2021
2021 09 13 18 10 0711 Lung Ct Images 400
Chest CT score predicts ventilation failure in COVID-19 patients
By Kate Madden Yee
Scores of disease severity based on CT scans can help predict how COVID-19 patients will respond to noninvasive ventilation administered through an oxygen mask rather than through intubation, according to a study published September 11 in the Journal of Cardiothoracic and Vascular Anesthesia.
September 14, 2021
2020 12 15 00 57 6705 Ct Lung Damage Covid 19 400
CT lung screening reduces lung cancer mortality 16% in U.K. study
By Philip Ward
Performing CT lung cancer screening of current and former smokers reduced lung cancer mortality by as much as 16%, a number in line with other studies, according to research published on September 11 in the Lancet Regional Health -- Europe.
September 13, 2021
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Use AI with CT to better assess stroke patients' collateral flow
By Kate Madden Yee
Researchers have developed an artificial intelligence (AI) algorithm that can be used with CT perfusion imaging to assess stroke patients' collateral flow, according to a study published September 8 in World Neurosurgery.
September 12, 2021
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Siemens secures FDA clearance for Somatom X.ceed
By AuntMinnie.com staff writers
Siemens Healthineers has garnered U.S. Food and Drug Administration (FDA) clearance for its Somatom X.ceed CT scanner.
September 9, 2021
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Lung abnormalities persist in 91% of COVID-19 patients
By Kate Madden Yee
More than 90% of patients who developed COVID-19 showed lung parenchymal abnormalities on chest CT and x-ray three months after recovery in a study published in the September issue of Clinical Infectious Diseases.
September 9, 2021
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Median highlights AI lung cancer research
By AuntMinnie.com staff writers
Median Technologies has released trial results showing that its artificial intelligence (AI) algorithm performed well in characterizing malignant and benign lung nodules in patients receiving low-dose chest CT lung cancer screening.
September 8, 2021
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