CT: Page 149

DECT more cost-effective than CT, MRI for kidney lesions
By Abraham Kim
Sunday, December 1 | 11:35 a.m.-11:45 a.m. | SSA11-06 | Room N230BDual-energy CT (DECT) may be more cost-effective than conventional CT or MRI for evaluating incidentally detected renal lesions, based on simulations from an analytical model that serve as the subject of this study to be presented on Sunday.
November 6, 2019
CT whole-heart volume predicts adverse cardiac events
By Abraham Kim
Sunday, December 1 | 11:05 a.m.-11:15 a.m. | SSA03-03 | Room S105ABIndividuals with a small 3D whole-heart volume, as calculated on CT scans, have an increased risk of major adverse cardiac events, compared with those with a normal or large heart volume, according to researchers from Harvard Medical School.
November 6, 2019
Road to RSNA 2019: CT Preview
By Abraham Kim
The vast number of CT presentations at RSNA 2019 is a testament to the modality's resilience, its value, and its adaptability. This year's presentations will reaffirm the utility of tried-and-true imaging techniques and also feature relatively new technologies that have already begun reshaping the approach radiologists take to common clinical applications.
November 6, 2019
2017 11 02 17 42 1107 Road To Rsna 400
Imactis brings CT navigation system to the U.S.
By AuntMinnie.com staff writers
French computer-assisted interventional radiology firm Imactis is bringing its CT-Navigation system to the U.S. for the first time.
November 5, 2019
2018 05 16 22 58 8356 Cancer Cell Target2 400
3D MRI, CT software right for coronary artery disease
By Wayne Forrest
Thursday, December 5 | 11:00 a.m.-11:10 a.m. | SSQ03-04 | Room E450BSwiss and German researchers have developed 3D multimodal image fusion software that merges MRI perfusion and late gadolinium enhancement results with coronary CT angiography and CT-derived fractional flow reserve.
November 5, 2019
CT lung screening proves cost-effective even at older ages
By Abraham Kim
A cost analysis of well-established CT lung cancer screening guidelines confirmed that screening remains cost-effective even at the oldest upper age limits, with screening of older people incurring more costs but offering greater reductions in mortality risk. The findings were published online November 4 in Annals of Internal Medicine.
November 4, 2019
2016 12 21 15 11 05 414 Lung Cancer 400
IMV: Global radiologists are optimistic despite local challenges
By Lorna Young
Radiologists in global markets are optimistic about future growth prospects for medical imaging procedures, but their priorities for imaging equipment are being dictated by local conditions. That's according to a new market research report by IMV Medical Information Division.
November 4, 2019
2019 08 22 17 06 8522 Globe Flags 400
Reversed halo sign on chest CT linked to septic PE
By Abraham Kim
The presence of a reversed halo sign on chest CT scans is indicative of septic pulmonary embolism (PE) in patients with intravenous substance use disorder, according to a study published online October 31 in the American Journal of Roentgenology.
November 3, 2019
2019 11 01 23 29 1314 2019 11 04 Ct Reversed Halo Thumb
AI algorithm could enhance CT lung cancer screening
By Erik L. Ridley
Tuesday, December 3 | 3:50 p.m.-4:00 p.m. | SSJ05-06 | Room S102CDAn artificial intelligence (AI) algorithm could help radiologists improve their diagnostic accuracy on CT lung cancer screening exams, according to this presentation.
November 3, 2019
AI converts microdose CT to virtual high-dose images
By Erik L. Ridley
Thursday, December 5 | 10:40 a.m.-10:50 a.m. | SSQ19-02 | Room E353BA deep-learning technique can create virtual high-dose CT images from microdose images, helping reduce radiation dose delivered to patients, according to this Thursday presentation.
November 3, 2019
GAN model predicts interstitial lung disease survival
By Erik L. Ridley
Wednesday, December 4 | 3:40 p.m.-3:50 p.m. | SSM14-05 | Room E353CIn this scientific session, researchers from Massachusetts will describe how generative adversarial networks (GANs) can be utilized to predict survival in patients with idiopathic pulmonary fibrosis.
November 3, 2019
AI can help thwart cyberattacks on imaging devices
By Erik L. Ridley
Wednesday, December 4 | 3:20 p.m.-3:30 p.m. | SSM15-03 | Room E353BIn this presentation, researchers from Israel will describe how artificial intelligence (AI) technology can help protect medical imaging devices from cyberattacks.
November 3, 2019
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