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CT: Page 66
CT-detected emphysema points to higher lung cancer risk
By
Kate Madden Yee
Emphysema found on chest CT is associated with higher lung cancer risk -- especially if the emphysema is severe, according to a study published May 3 in
Radiology
. Such findings could help indicate individuals suitable for CT lung cancer screening.
May 3, 2022
Automated volumetry on CTPA can spot pulmonary hypertension
By
Erik L. Ridley
Automated 3D segmentation software can help radiologists identify pulmonary hypertension on CT pulmonary angiography (CTPA) exams, according to research published online April 28 in the
American Journal of Roentgenology
.
May 2, 2022
SCCT to bestow Gold Medal award
By
AuntMinnie.com staff writers
The Society of Cardiovascular Computed Tomography (SCCT) plans to bestow its Gold Medal award to Dr. Ricardo Cury at its annual meeting in Las Vegas on July 15.
May 1, 2022
Indigenous Americans face cancer screening access challenges
By
Kate Madden Yee
American Indian and Alaskan Native people have less easy access to screening for lung, colorectal, and breast cancer, according to research presented at the American Roentgen Ray Society meeting in New Orleans.
May 1, 2022
COVID-19 disproportionately affected poorer communities
By
Kate Madden Yee
The COVID-19 pandemic had a greater negative effect on poorer communities, according to research presented at the American Roentgen Ray Society (ARRS) meeting in New Orleans.
May 1, 2022
CCTA indicates aspirin therapy not effective for CVD prevention
By
Kate Madden Yee
Coronary CT angiography (CCTA) shows that aspirin therapy is not effective for reducing adverse events caused by nonobstructive cardiovascular disease (CVD), according to an observational study published April 28 in
Radiology: Cardiothoracic Imaging
.
May 1, 2022
Is CTC being used effectively for colon cancer screening?
By
Kate Madden Yee
Utilization rates of CT colonography (CTC) are low, which prompts concern over whether patients at risk of colon cancer are getting the screening they need, according to a study published April 28 in the
Journal of the American College of Radiology
.
May 1, 2022
CT patient positioning plays key role in radiation dose reduction
By
Anna Romanyukha, PhD; Steve Nzitunga; and Ana Dolcet
Technologists play a vital role in the reduction of radiation dose and image noise during CT scanning. One of the most effective techniques for reducing dose is patient positioning. Representatives of dose monitoring firm Qaelum provide an overview.
April 28, 2022
Nanox gets FDA nod for HealthOST
By
AuntMinnie.com staff writers
Digital x-ray company Nanox’s artificial intelligence (AI) subsidiary Nanox.AI has received U.S. Food and Drug Administration (FDA) 510(k) clearance for HealthOST, an AI-based software application for qualitative and quantitative analysis of CT spine imaging.
April 27, 2022
Visual CAC assessment on CT exams compares well with cardiac CT results
By
Kate Madden Yee
Radiologists using a visual ordinal scoring scale to evaluate coronary artery calcium (CAC) performed just as well on general chest CT studies as they did on dedicated cardiac CT exams, according to a study published April 27 in the
American Journal of Roentgenology
.
April 27, 2022
Avicenna.AI secures distribution deal with Sectra
By
AuntMinnie.com staff writers
French artificial intelligence (AI) software developer Avicenna.AI has signed a distribution deal with enterprise imaging and digital pathology vendor Sectra.
April 26, 2022
4 ways to set up a community CT lung cancer screening program
By
Kate Madden Yee
Researchers from rural Oregon are offering four ways to establish an effective low-dose CT lung cancer screening program in a community, according to a report published in the
Journal of the American College of Radiology
.
April 26, 2022
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