CT: Page 175

CT biomarker helps stage chronic liver disease
By Abraham Kim
Monday, November 26 | 11:00 a.m.-11:10 a.m. | SSC06-04 | Room N229Liver surface nodularity -- a quantitative biomarker evident on CT scans -- accurately stages chronic liver disease nearly as well as traditional liver biopsy, according to researchers from Alabama.
October 31, 2018
Abdominal CT protocols confuse nonradiology clinicians
By Abraham Kim
Sunday, November 25 | 1:00 p.m.-1:30 p.m. | QI101-ED-SUB1 | Lakeside, QR Community, Station 1The majority of nonradiology clinicians are not entirely sure which type of abdominal CT exam -- with or without contrast -- is most appropriate for patients presenting with pain or disease of the abdomen, according to this Sunday poster presentation.
October 31, 2018
Deep-learning algorithm automates FFR-CT estimation
By Abraham Kim
Sunday, November 25 | 11:35 a.m.-11:45 a.m. | SSA03-06 | Room S404ABResearchers from Japan have developed a deep-learning model capable of automatically estimating minimum fractional flow reserve CT (FFR-CT) with an accuracy approaching that of invasive FFR.
October 31, 2018
CT perfusion tops FFR-CT in predicting cardiac events
By Abraham Kim
Sunday, November 25 | 11:05 a.m.-11:15 a.m. | SSA03-03 | Room S404ABCT myocardial perfusion may be a better predictor for major adverse cardiac events in patients with coronary artery disease than fractional flow reserve CT (FFR-CT), according to this study being presented on Sunday.
October 31, 2018
New CT biomarker may help predict lung cancer mortality
By Abraham Kim
Sunday, November 25 | 10:55 a.m.-11:05 a.m. | SSA05-02 | Room E451ACan emphysema scores drawn from CT scans help improve predictions concerning lung cancer mortality? The answer was yes for researchers from the Netherlands.
October 31, 2018
Is FFR-CT or CT perfusion better for evaluating CAD?
By Abraham Kim
Sunday, November 25 | 10:55 a.m.-11:05 a.m. | SSA03-02 | Room S404ABBoth fractional flow reserve CT (FFR-CT) and CT perfusion are viable options for detecting stenosis in patients with coronary artery disease (CAD), though CT perfusion may be more accurate, according to researchers from Italy.
October 31, 2018
Photon-counting CT boosts resolution of lung imaging
By Abraham Kim
Sunday, November 25 | 10:45 a.m.-10:55 a.m. | SSA05-01 | Room E451AU.S. researchers used photon-counting CT scans of the chest to capture tiny details in patients' lungs, with notably higher spatial resolution than conventional CT, according to this study to be presented on Sunday.
October 31, 2018
2017 11 07 18 37 9362 Roadies Ribbon 400
AI taps prognostic power of CT lung cancer screening
By Erik L. Ridley
Monday, November 26 | 10:30 a.m.-10:40 a.m. | SSC03-01 | Room E451ABy analyzing CT lung cancer screening exams, an artificial intelligence (AI) algorithm can predict the likelihood of five other major diseases, researchers from California will report in this presentation.
October 31, 2018
AI algorithm can triage routine abdominal CT exams
By Erik L. Ridley
Thursday, November 29 | 10:20 a.m.-10:30 a.m. | RC608-07 | Room E451BA Swiss team will describe how an artificial intelligence (AI) algorithm can identify acute findings on routine abdominal CT scans, enabling radiologists to prioritize reading of these urgent exams.
October 28, 2018
AI algorithm can triage suspected spine fracture cases
By Erik L. Ridley
Tuesday, November 27 | 10:50 a.m.-11:00 a.m. | SSG08-03 | Room S102CDA team of researchers from California found that an artificial intelligence (AI) algorithm can assess for the presence of spine fractures on CT exams, serving as a triage tool in the acute trauma setting.
October 28, 2018
Machine learning bests CAD-RADS for risk assessment
By Erik L. Ridley
Tuesday, November 27 | 10:40 a.m.-10:50 a.m. | SSG02-02 | Room S104BIn this talk, researchers will report that machine learning performs better than the Coronary Artery Disease Reporting and Data System (CAD-RADS) for predicting death and coronary events on coronary CT angiography.
October 28, 2018
AI enables CT screening for osteoporosis fracture risk
By Erik L. Ridley
Monday, November 26 | 3:00 p.m.-3:10 p.m. | SSE14-01 | Room E353CArtificial intelligence (AI) algorithms could enable screening for the risk of osteoporosis-attributed bone fracture by analyzing CT scans that are already being performed for other purposes, according to researchers from Switzerland.
October 28, 2018
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