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MRI: Page 82

Photon-counting CT scanner paces Siemens at RSNA 2021
By Brian Casey
A new photon-counting CT scanner called Naeotom Alpha is the main attraction at the RSNA 2021 booth of Siemens Healthineers this week. The company is also highlighting new product launches in MRI, conventional CT, software for women's health, and other modalities.
November 27, 2021
2021 11 28 20 00 6152 Siemens Rsna 2021 400
Brain lesions on MRI linked to contact sports
By AuntMinnie.com staff writers
Athletes who play contact sports long-term had changes in white matter on brain MRI scans that corresponded to findings on autopsies conducted after they died, according to a study published November 24 in the journal Neurology.
November 24, 2021
2019 09 30 21 18 3081 Mri Head 400
RSNA names winners of brain tumor AI challenge
By AuntMinnie.com staff writers
The RSNA, the Medical Image Computing and Computer Assisted Interventions Society, and the American Society of Neuroradiology announced the winners of their brain tumor artificial intelligence (AI) challenge.
November 23, 2021
2019 12 01 17 59 7967 Rsna 2019 Sign 400
FDA clears Motilent's AI gastrointestinal imaging software
By AuntMinnie.com staff writers
The U.S. Food and Drug Administration (FDA) has cleared Motilent's artificial intelligence (AI)-based gastrointestinal imaging software.
November 23, 2021
2021 03 11 21 54 5662 Computer Ai Artificial Illustration 400
Ultrashort brain MRI cost-effective compared to standard CT
By Kate Madden Yee
Prerecorded, available throughout the meeting | SPR-NR-38Brain MRI with an ultrashort echo time protocol is a cost-effective way of classifying mild or unspecific neurologic symptoms compared to standard- or reduced-dose CT, according to research presented in this prerecorded talk.
November 23, 2021
Deep learning meets need for speed in spine MRI
By Erik L. Ridley
Thursday, December 2 | 9:30 a.m.-10:30 a.m. | SSNR14-5 | Room E353BIn this session, researchers will show how a deep learning-based image reconstruction method can deliver up to 72% faster spine MRI scan times along with perceived improvements in image quality.
November 23, 2021
Can AI enable 90% lower gadolinium dose in brain MRI?
By Erik L. Ridley
Thursday, December 2 | 9:30 a.m.-10:30 a.m. | SSNR14-2 | Room E353BAn artificial intelligence (AI) algorithm can enable high-quality contrast-enhanced brain MRI exams to be acquired using only 10% of the normal dose of a gadolinium-based contrast agent, according to this multicenter clinical study.
November 23, 2021
Deep-learning tool triages women with decreased breast density
By Amerigo Allegretto
Wednesday, December 1 | 3:00 p.m.-4:00 p.m. | SSBR09-4 | Room S406BIn this Wednesday talk, researchers will present findings from their study of nearly 2,700 women that used a convolutional neural network in predicting mammographic density percentage from MRI scans.
November 23, 2021
Explainable artificial intelligence elevates prostate MRI reads
By Erik L. Ridley
Wednesday, December 1 | 8:00 a.m.-8:30 a.m. | SSGU05-4 | Room E353BAn explainable deep-learning software application can be highly accurate for characterizing prostate lesions on biparametric MRI exams, according to this scientific presentation.
November 23, 2021
Combining radiomics, AI with PET/MRI helps assess nodal status
By Amerigo Allegretto
Sunday, November 28 | 10:30 a.m.-11:30 a.m. | SSNMMI01-3 | Room N226Researchers will discuss in this Sunday session how applying radiomics and machine learning to FDG-PET/MRI can noninvasively assess nodal status and treatment planning for breast cancer patients.
November 23, 2021
Short echo pulmonary MRI effective for Lung-RADS classification
By Kate Madden Yee
Prerecorded, available throughout the meeting | SPR-CH-26Pulmonary MRI with an ultrashort echo time matches the performance of standard- or reduced-dose CT for Lung-RADS classification on lung cancer screening, Japanese investigators have found.
November 23, 2021
Short MRI comparable to CT for assessing interstitial lung disease
By Kate Madden Yee
Wednesday, December 1 | 9:30 a.m.-10:30 a.m. | SSCH06-5 | Room S405Two ultrashort echo time MRI sequences are comparable to CT when it comes to assessing interstitial lung disease in patients with systemic sclerosis, according to this presentation.
November 23, 2021
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