Clinical News: Page 685

Deep-learning algorithm bolsters lung cancer detection
By Erik L. Ridley
Radiologists using a deep-learning algorithm can detect more cases of lung cancer on chest radiographs than they could without help from the software, while also having fewer false positives, according to research published online November 12 in Radiology.
November 11, 2019
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DTI-MRI shows varying results from football hits to head
By Wayne Forrest
MRI scans have revealed a significant reduction in the brain's white matter among high school and junior high football players after multiple hits to the head over the course of one season, according to a study published in the November issue of the Clinical Journal of Sport Medicine.
November 11, 2019
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Kopp expands MRI offerings with Mednovus acquisition
By AuntMinnie.com staff writers
Ferromagnetic detector developer Kopp Development has acquired MRI accessories developer Mednovus.
November 11, 2019
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CCTA, 4D flow MRI uncover causes of graft failure
By Abraham Kim
Thursday, December 5 | 11:50 a.m.-12:00 p.m. | SSQ03-09 | Room E450BThe combination of coronary CT angiography (CCTA) and 4D flow MRI identified substantially larger areas of abnormal wall shear stress (WSS) in venous grafts, which were associated with a higher failure rate than arterial grafts, in a study by researchers from Canada.
November 11, 2019
3D fusion imaging bolsters noninvasive workup for CAD
By Abraham Kim
Thursday, December 5 | 11:00 a.m.-11:10 a.m. | SSQ03-04 | Room E450B3D fusion imaging combining cardiac CT and MRI may serve as a comprehensive, noninvasive diagnostic technique for evaluating coronary artery disease (CAD), according to this study to be presented on Thursday.
November 11, 2019
Micro-CT helps produce highly detailed 3D-printed lungs
By Abraham Kim
Wednesday, December 4 | 3:10 p.m.-3:20 p.m. | SSM06-02 | Room N227BResearchers from Japan have used micro-CT scans to create magnified 3D-printed lung models and will discuss the potential benefit of using similar models in the evaluation of peripheral lung diseases in this presentation.
November 11, 2019
3D-printed vessels gauge performance of balloon catheters
By Abraham Kim
Wednesday, December 4 | 12:15 p.m.-12:45 p.m. | NR384-SD-WEA3 | Lakeside, NR Community, Station 33D-printed models of blood vessels in the brain containing a variety of aneurysmal defects helped interventional radiologists decide on the optimal type and size of balloon catheter for endovascular coiling procedures, researchers from California will report in this poster presentation.
November 11, 2019
AR, AI improve navigation for percutaneous vertebroplasty
By Abraham Kim
Wednesday, December 4 | 10:30 a.m.-10:40 a.m. | SSK14-01 | Room E353AIn this poster presentation, researchers from France will discuss the potential benefits of a new interventional radiology technique that uses augmented reality (AR) and artificial intelligence (AI) to guide percutaneous vertebroplasty.
November 11, 2019
3D printing helps create TIPS simulation in AR, VR
By Abraham Kim
Tuesday, December 3 | 3:50 p.m.-4:00 p.m. | SSJ26-06 | Room E350Interventional radiologists may be able to improve their performance of transjugular intrahepatic portosystemic shunt (TIPS) procedures by practicing in augmented reality (AR) and virtual reality (VR) environments using a 3D-printed simulator, which researchers from Utah will describe in this scientific session.
November 11, 2019
AR, 3D printing enable vascular access simulation
By Abraham Kim
Tuesday, December 3 | 3:40 p.m.-3:50 p.m. | SSJ13-05 | Room S501ABCIn this presentation, researchers from Utah will discuss how they developed a simulator for common femoral artery access procedures using a combination of augmented reality (AR) technology and 3D-printed vascular models.
November 11, 2019
Automated software measures extracellular volume on 3D CT
By Abraham Kim
Tuesday, December 3 | 11:00 a.m.-11:10 a.m. | SSG02-04 | Room S104AAutomated calculation of extracellular volume on 3D CT is as accurate as manual measurements on conventional CT and MRI, and it may facilitate the diagnosis and prognosis of cardiac amyloidosis, according to researchers from France.
November 11, 2019
Dual-velocity 4D flow MRI helps assess complex CHD
By Abraham Kim
Monday, December 2 | 3:20 p.m.-3:30 p.m. | SSE03-03 | Room E350Setting both the upper and lower velocity limits for 4D flow MRI may improve the accuracy of velocity measurements in patients with complex congenital heart disease (CHD), according to this study to be presented on Monday.
November 11, 2019
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