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CT: Page 68

Deep learning can spot precancerous colon polyps on CT colonography
By Erik L. Ridley
Researchers from Munich, Germany, have trained a machine-learning model to characterize colon polyps based on radiomics analysis. They published their findings online on 23 February in Radiology.
February 23, 2021
2021 02 23 18 31 5263 2021 02 23 Ai Ctc C
Icometrix launches AI software for ischemic stroke
By AuntMinnieEurope.com staff writers
Artificial intelligence (AI) software developer Icometrix said that its icobrain cva software for analyzing ischemic stroke has received U.S. Food and Drug Administration clearance and the CE Mark.
February 22, 2021
2021 02 23 18 36 5807 Stroke Skull Xray 400
Inquest hears how young woman died from basilar artery thrombosis
By Edna Astbury-Ward, PhD
An inquest held on 16 February in Preston, U.K., heard how a 35-year-old hospital worker died after two radiologists failed to spot basilar artery thrombosis on a CT scan. The patient's fatal clot was "a difficult call which anyone could miss," a senior radiologist told the tribunal.
February 22, 2021
2020 09 14 22 38 7832 Gavel 400
AuntMinnieEurope.com CT Insider
By Philip Ward
February 21, 2021
CT adds fuels to debate over pharaoh's death in ancient Egypt
By Philip Ward
CT has offered fresh clues about the killing of a significant pharaoh who ruled Egypt around 3,600 years ago. Experts now believe Seqenenre Taa II -- known as "the Brave" -- was killed in an execution ceremony after being taken prisoner on the battlefield.
February 21, 2021
2021 02 22 17 40 0395 2021 02 22 Ct Insider Fig7 400
3D models enable custom treatment of complex acetabular fractures
By Erik L. Ridley
Virtual 3D models created from CT data can be utilized for surgical planning and providing patient-specific treatments for complex acetabular fractures, according to recent research.
February 21, 2021
2021 02 18 23 25 2941 Hip Joint 400
Report: U.K. lung screening study is catching cancers early
By Erik L. Ridley
Initial results from a CT lung cancer screening study sponsored by the U.K. National Health Service (NHS) show that low-dose CT exams could detect 70% of lung cancers at stage I or II, according to a report in the Guardian.
February 16, 2021
2016 12 21 15 11 05 414 Lung Cancer 400
French groups issue new guidelines to promote safe contrast use
By Frances Rylands-Monk
French nephrology societies and the national radiology society have published guidelines on the safe use of contrast media in the wake of guidance from the European Society of Urogenital Radiology.
February 14, 2021
2021 02 12 17 02 4497 French Flag Splashes 400
Brussels team shares experiences of COVID-19 imaging
By AuntMinnieEurope.com staff writers
The low-to-moderate specificity of the chest CT scan can be partly explained by initial false-negative reverse transcription polymerase chain reaction tests in COVID-19 patients, according to Belgian radiologists.
February 14, 2021
2020 07 27 23 22 9013 Coronavirus Business Graphic 400
Deep learning provides boost for detection of aortic valve calcium
By Erik L. Ridley
Researchers have found that their artificial intelligence model was highly accurate for automatically detecting and quantifying aortic valve calcium on cardiac CT, outperforming radiologist assessments in severe cases.
February 9, 2021
2021 02 09 18 17 2157 Heart Valves 3 D 400
Third Opinion AI reveals advances in COVID-19 pneumonia
By AuntMinnieEurope.com staff writers
Russian-based Third Opinion AI has trained a neural network to detect the signs of pneumonia caused by COVID-19 with low-dose CT, according to a presentation at the OpenTalks.AI conference, held from 3 to 5 February.
February 8, 2021
2020 11 05 18 03 7196 3d Closeup Coronavirus 400
Investigation finds diagnostic delay caused patient's death
By Philip Ward
A serious incident report issued by a U.K. hospital group has found that the root cause of a woman's death in May 2020 was a delay in diagnosing her lung cancer following the results of a CT scan, according to two local newspaper articles.
February 8, 2021
2020 09 29 18 15 5771 Medical Error 400
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