Clinical News: Page 385

Ultrafast low-dose PET/CT equivalent to conventional imaging for cancer
By Will Morton
Sunday, November 28 | 2:30 p.m.-3:30 p.m. | SSNMMI02-2 | Room N226In this session covering technical advances in molecular imaging, researchers will present findings of a prospective phase III trial comparing an ultrafast, low-dose, whole-body FDG-PET/CT approach with conventional imaging in patients with cancer.
November 22, 2021
PET tracers can verify patient response to HIFU treatment
By Will Morton
Sunday, November 28 | 10:30 a.m.-11:30 a.m. | SSNMMI01-5 | Room N226In this molecular oncologic imaging presentation, researchers will report on the use of gallium-68-based radiotracers to assess response to high-intensity focused ultrasound (HIFU) therapy in prostate cancer patients.
November 22, 2021
Breast MRI shows effects of IUDs on body
By Amerigo Allegretto
Breast MRI shows that intrauterine contraceptive devices (IUDs) have systemic effects on the body and not just the uterus. The phenomenon could affect the accuracy of breast MRI, according to research being presented at the RSNA 2021 annual meeting.
November 21, 2021
2021 11 19 23 54 6612 2021 11 22 Huck Breast Mri Iu Ds 400
fMRI shows multiple concussions can affect teen brains
By Kate Madden Yee
Functional MRI (fMRI) shows that adolescents and young adults who have sustained three to five concussions have disrupted brain connectivity in their default mode network, according to study results being presented at the RSNA 2021 meeting in Chicago.
November 21, 2021
2021 11 19 02 30 3311 2021 11 22 Rsna Concussions Johnson 20211119020446
Should women over 75 continue to get breast screening?
By Amerigo Allegretto
For how long should older women continue to receive breast screening? Most guidelines suggest stopping at age 75, but would women benefit from screening after that? A new study published November 22 in the Annals of Internal Medicine offers some guidance.
November 21, 2021
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FDA clears Siemens' mammography workflow software
By AuntMinnie.com staff writers
The U.S. Food and Drug Administration (FDA) has cleared two new mammography reading and workflow optimization software from Siemens Healthineers.
November 21, 2021
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Nordson enters medical imaging DR market
By AuntMinnie.com staff writers
Industrial x-ray technology developer Nordson has launched a new line of flat-panel digital radiography (DR) detectors for medical imaging applications.
November 21, 2021
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MRI sheds light on effects of aducanumab Alzheimer's drug
By Kate Madden Yee
Researchers have found that MRI helps evaluate the effects of Alzheimer's treatment with the drug aducanumab -- sold commercially as Aduhelm -- and adjust or suspend dosage if needed, according to a study published November 22 in JAMA Neurology.
November 21, 2021
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Gadolinium levels in German rivers come under the microscope
By Philip Ward
Scientists have published new evidence of concentrations of gadolinium detected in rivers in the Muenster area of western Germany. The contamination is linked with the release of gadolinium-based contrast agents used in MRI.
November 21, 2021
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Models predict mortality risk on total-body DEXA exams
By Erik L. Ridley
Sunday, November 28 | 1:00 p.m.-2:00 p.m. | SSMK03-3 | Room S402Artificial intelligence can spot changes in body composition over time on total-body dual-energy x-ray absorptiometry (DEXA) exams and predict mortality risk, according to this presentation.
November 21, 2021
'Plug-and-play' AI method helps with microcalcifications on DBT
By Amerigo Allegretto
Tuesday, November 30 | 9:30 a.m.-10:30 a.m. | SSPH09-6 | Room S405Researchers will present results from a "plug-and-play" artificial intelligence (AI) algorithm that they say has the potential to improve detection of microcalcifications on digital breast tomosynthesis (DBT) images.
November 21, 2021
Deep-learning tool can help in total hip arthroplasty surveillance
By Will Morton
Tuesday, November 30 | 8:00 a.m.-9:00 a.m. | SSMK05-3 | Room S406BResearch to develop a fully automated deep-learning tool to measure femoral component subsidence on hip x-ray without any user input will be discussed in this Tuesday morning session.
November 21, 2021
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