CT: Page 173

AI boosts efficiency of analyzing 4D brain CTA scans
By Abraham Kim
Tuesday, November 27 | 12:15 p.m.-12:45 p.m. | NR397-SD-TUA7 | Lakeside, NR Community, Station 7Researchers from the Netherlands have developed an artificial intelligence (AI) algorithm capable of segmenting brain vasculature on 4D CT angiography (CTA) scans, according to this Tuesday poster presentation.
November 5, 2018
Cinematic rendering bolsters visualization of acute trauma
By Abraham Kim
Monday, November 26 | 11:20 a.m.-11:30 a.m. | SSC04-06 | Room S504ABIn this Monday presentation, researchers from Canada will detail their initial experience with cinematically rendered images in the context of acute trauma.
November 5, 2018
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3D depth camera fine-tunes patient positioning on CT
By Abraham Kim
Monday, November 26 | 10:50 a.m.-11:00 a.m. | SSC13-03 | Room N230BAutomated patient positioning for CT exams using a 3D camera may be more accurate than conventional positioning by radiologic technologists, according to researchers from Germany and Switzerland.
November 5, 2018
Is 3D MRI or 3D CT best for assessing hip joints?
By Abraham Kim
Sunday, November 25 | 10:45 a.m.-10:55 a.m. | SSA15-01 | Room E353B3D virtual models based on pelvic MRI scans can facilitate presurgical planning for hip joint surgery about as well as 3D CT models can, according to researchers from Switzerland.
November 5, 2018
Philips to open Cleveland R&D center in Q1 2019
By AuntMinnie.com staff writers
Philips Healthcare parent Royal Philips said its new R&D center of excellence for CT and advanced molecular imaging will open in the first quarter of 2019.
November 1, 2018
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Groups release guide for new CT lung screening programs
By AuntMinnie.com staff writers
The American Thoracic Society and the American Lung Association have developed a guide and online toolkit to facilitate the implementation and management of CT lung cancer screening programs in the U.S.
November 1, 2018
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Road to RSNA 2018: CT Preview
By Abraham Kim
The scientific presentations focusing on CT at this year's RSNA conference speak to the modality's impressive resilience and continued development. Artificial intelligence (AI) algorithms, computer-aided detection (CAD), and updated protocols that are helping to reduce radiation dose, as well as the results from early studies of ultrahigh-resolution CT scanners, will be key topics discussed at the meeting.
October 31, 2018
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Mobile CT primed for image-guided brachytherapy
By Abraham Kim
Thursday, November 29 | 11:50 a.m.-12:00 p.m. | SSQ17-09 | Room N229Mobile CT scanning combined with an artifact-reduction algorithm may enhance the visualization of soft tissue for radiotherapy, according to this Thursday session.
October 31, 2018
AI algorithm makes CT lung screening possible below 1 mSv
By Abraham Kim
Thursday, November 29 | 11:20 a.m.-11:30 a.m. | SSQ05-06 | Room E353BClinicians may be able to lower the radiation dose required for CT lung cancer screening considerably with the assistance of an artificial intelligence (AI) algorithm that can reduce image noise on CT scans, according to researchers from Israel.
October 31, 2018
Is CCTA, MRI, or transthoracic echo best for predicting stroke?
By Abraham Kim
Wednesday, November 28 | 10:30 a.m.-10:40 a.m. | SSK03-01 | Room S102CDResearchers from Germany and the U.S. have discovered that coronary CT angiography (CCTA), cardiac MRI, and transthoracic echocardiography have comparable accuracy in predicting stroke recurrence.
October 31, 2018
Do older patients wait longer for CT trauma evaluation?
By Abraham Kim
Tuesday, November 27 | 3:30 p.m.-3:40 p.m. | SSJ06-04 | Room S402ABOlder trauma patients tend to wait longer for CT exams than younger patients do, despite presenting with similar types of injuries, researchers have found.
October 31, 2018
Radiologists dominate emergency CT utilization
By Abraham Kim
Tuesday, November 27 | 3:20 p.m.-3:30 p.m. | SSJ06-03 | Room S402ABThe utilization rate of CT in U.S. hospital emergency departments has sharply increased since 2004, with radiologists continuing to perform most CT interpretations for nearly all subcategories, researchers will report in this Tuesday presentation.
October 31, 2018
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