CT: Page 100

Meta-analysis finds good news, bad news for radiology AI research
By Erik L. Ridley
A meta-analysis of radiology artificial intelligence (AI) research found the technology had high overall accuracy in chest and breast imaging, but also widespread methodological and reporting issues that may preclude definitive assessments of clinical utility.
April 8, 2021
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More Medicare patients to be covered for Heartflow Analysis
By AuntMinnie.com staff writers
Patients with coronary artery disease in 38 states will soon have Medicare coverage for HeartFlow's HeartFlow Analysis fractional flow reserve CT software.
April 6, 2021
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Imbio signs Heart&Lung Health in U.K.
By AuntMinnie.com staff writers
Artificial intelligence software developer Imbio has signed a deal with U.K. cardiothoracic radiology services provider Heart&Lung Health.
April 5, 2021
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FDA clears Philips SmartCT software for image-guided therapy
By AuntMinnie.com staff writers
Philips Healthcare parent Royal Philips has received clearance from the U.S. Food and Drug Administration (FDA) for its SmartCT 3D image acquisition, visualization, and measurement software, which is a key part of its Azurion image-guided therapy system.
April 5, 2021
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How well can AI software spot intracranial bleeding on head CT?
By Erik L. Ridley
Artificial intelligence (AI) software can flag suspected intracranial hemorrhage cases for radiologists. But do AI algorithms perform as well in the real world as they do in initial testing?
April 5, 2021
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Chest CT assesses COPD mortality risk
By Kate Madden Yee
Routine chest CT scans offer body composition information that could help clinicians better evaluate the mortality risk of patients with chronic obstructive pulmonary disease (COPD), according to a study published April 6 in Radiology.
April 5, 2021
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CT finds increased rates of emphysema in lungs of marijuana smokers
By AuntMinnie.com staff writers
Chest CT shows increased rates of emphysema in marijuana smokers compared with nonsmokers and tobacco smokers, according to research to be presented at the upcoming virtual American Roentgen Ray Society meeting.
April 1, 2021
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Fujifilm wraps up Hitachi imaging acquisition
By AuntMinnie.com staff writers
Over a year in the making, Fujifilm's acquisition of Hitachi's diagnostic imaging business has finally been completed. The firm's new wholly owned subsidiary has begun operations as Fujifilm Healthcare.
April 1, 2021
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Radiology ordering plunges during COVID-19 pandemic
By AuntMinnie.com staff writers
In Los Angeles, the "Safer at Home" quarantine order issued in response to COVID-19 resulted in a precipitous drop in radiology ordering, outpatient consultations, and emergency department, according to a study to be presented at this month's American Roentgen Ray Society virtual annual meeting.
April 1, 2021
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Radiomics AI algorithm differentiates sclerotic bone lesions
By Erik L. Ridley
A radiomics-based machine-learning model can differentiate bone islands and osteoblastic bone metastases on abdominal CT scans at a level comparable to an experienced radiologist, according to research published online March 30 in Radiology.
March 31, 2021
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How can access to CT lung cancer screening be improved?
By Kate Madden Yee
Researchers are sounding the alarm yet again that access and adherence to CT lung cancer screening must be improved, according to two studies published March 30 in the Annals of the American Thoracic Society and the Journal of the American College of Radiology.
March 31, 2021
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Nines wins FDA clearance for AI lung nodule measurement
By AuntMinnie.com staff writers
Teleradiology services provider Nines has garnered U.S. Food and Drug Administration (FDA) 510(k) clearance for NinesMeasure, a semiautomatic artificial intelligence (AI)-based application for measuring lung nodules on chest CT exams.
March 29, 2021
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