Neuroradiology: Page 31

AI can augment radiologists for detecting PE on CTPA scans

By Erik L. Ridley

An artificial intelligence (AI) algorithm can help emergency radiologists to improve their performance for detecting pulmonary embolism (PE) on CT pulmonary angiography (CTPA), according to research published online March 22 in European Radiology.

March 27, 2022

CT shows that antithrombotics don't boost brain bleed frequency

By Kate Madden Yee

Head CT shows that antithrombotics don't boost incidence of brain bleeds in patients who have sustained a ground-level fall -- though they may cause the hematoma to expand, according to March 24 research published in the American Journal of Roentgenology.

March 24, 2022

PET reveals visual brain pattern of long COVID

By Will Morton

Nuclear medicine physicians in France have identified a metabolic pattern on brain PET images that indicates the presence of long COVID-19 in patients, according to a study published March 23 in the European Journal of Nuclear Medicine and Molecular Imaging.

March 24, 2022

Voxel-based technique improves tau PET for Alzheimer's disease

By Will Morton

A new technique that tracks individual voxels on tau PET scans in patients with Alzheimer's disease appears effective for detecting early signs of the disease, according to a study published March 17 in the Journal of Nuclear Medicine.

March 20, 2022

FluoGuide gives details on brain cancer research in Denmark

By AuntMinnie.com staff writers

FluoGuide said a research grant connected to its work with Rigshospitalet in Copenhagen, Denmark, will help it set up a phase II trial for the company's FG001 radiopharmaceutical candidate in patients with less aggressive brain cancers.

March 17, 2022

NovaSignal secures Health Canada approval for NovaGuide

By AuntMinnie.com staff writers

Ultrasound software developer NovaSignal has secured approval from Health Canada to market in that country its NovaGuide Intelligent Ultrasound system.

March 14, 2022

Insightec to launch new trials of Exablate Neuro

By AuntMinnie.com staff writers

MR-guided ultrasound developer Insightec has received investigational device exemptions from the U.S. Food and Drug Administration for new applications of its Exablate Neuro system in clinical trials.

March 9, 2022

Even mild SARS-CoV-2 infection may cause long-term brain changes

By Kate Madden Yee

Even mild SARS-CoV-2 infection may negatively affect brain function over time, manifesting in decreases in gray-matter thickness and brain size on MRI scans, according to a study published March 7 in Nature.

March 7, 2022

Imaging Biometrics highlights findings on MRI-based glioma monitoring

By AuntMinnie.com staff writers

Advanced visualization software firm Imaging Biometrics is highlighting research that shows the efficacy of using MRI to monitor high-grade glioma treatment response.

March 6, 2022

AI Trends in 2022: Neuroradiology

What are the developing trends in artificial intelligence (AI) for neuroradiology? Three key opinion leaders from Europe and the U.S. discuss this topic in the second of our three webinars on the intersection of AI and radiology.

March 3, 2022

Tau PET may predict psychosis in Alzheimer's disease

By Will Morton

PET imaging has shown that Alzheimer's disease patients who have increases in brain tau pathology are more likely over time to experience psychosis and rapid cognitive and functional decline, according to a study published February 26 in Translational Psychiatry.

February 28, 2022

FDA clears Viz.ai's cerebral aneurysm software

By AuntMinnie.com staff writers

Viz.ai has received 510(k) clearance from the U.S. Food and Drug Administration (FDA) for its AI algorithm that detects aneurysms on CT angiography (CTA) scans.

February 23, 2022

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