Neuroradiology: Page 45

Use of CTA, CT perfusion up -- but for the right reasons

By Kate Madden Yee

The use of both head CT angiography (CTA) and CT perfusion studies increased dramatically between 2010 and 2018, according to research presented on April 22 at the virtual American Roentgen Ray Society meeting.

April 22, 2021

AI proves effective for triaging abnormal brain MRI results

By Kate Madden Yee

An artificial intelligence (AI) algorithm shows promise for helping clinicians triage abnormal brain MRI results, according to a study published April 21 in Radiology: Artificial Intelligence.

April 21, 2021

Zap brain tumor system to be installed in Germany

By AuntMinnie.com staff writers

Zap Surgical Systems announced that its new Zap-X Gyroscopic Radiosurgery platform for the treatment of brain tumors will be installed at a center in Germany.

April 20, 2021

Noncontrast pituitary MRI effective for pediatric pathology diagnosis

By AuntMinnie.com staff writers

Noncontrast MRI of the pituitary gland has comparable diagnostic yield to contrast MRI when it comes to identifying pediatric conditions such as central precocious puberty, growth hormone deficiency, and short stature, according to data presented in an electronic exhibit at the virtual American Roentgen Ray Society meeting.

April 20, 2021

PET tracers reveal long-term consequences of brain injuries

By Will Morton

PET/MRI scans with novel radiotracers indicate that young athletes may suffer from long-term neurodegeneration after experiencing multiple sports-related brain injuries, according to a recent study by a group of Swedish researchers.

April 20, 2021

Brain imaging with CT, MRI in kidney cancer patients finds metastases

By AuntMinnie.com staff writers

Baseline brain imaging using CT or MRI in patients with metastatic kidney cancer can identify brain metastases before symptoms appear, according to a study published in the April issue of the Journal of the National Comprehensive Cancer Network.

April 13, 2021

Wireless interventional radiology firm Xenter announces formal launch

By AuntMinnie.com staff writers

Xenter, a company developing wireless technology for use in interventional cardiology, interventional radiology, and neurointerventional radiology, has announced its formal launch.

April 7, 2021

RapidAI expands presence in Latin America

By AuntMinnie.com staff writers

Artificial intelligence (AI) cerebrovascular software developer RapidAI has formed a partnership with the World Stroke Organization (WSO) and the Ibero-American Society for Cerebrovascular Disease for Latin America.

April 7, 2021

How well can AI software spot intracranial bleeding on head CT?

By Erik L. Ridley

Artificial intelligence (AI) software can flag suspected intracranial hemorrhage cases for radiologists. But do AI algorithms perform as well in the real world as they do in initial testing?

April 5, 2021

Vysioneer secures FDA clearance for brain tumor contouring software

By AuntMinnie.com staff writers

The U.S. Food and Drug Administration (FDA) has cleared artificial intelligence (AI) firm Vysioneer's brain tumor autocontouring software, called VBrain.

April 4, 2021

Nico.Lab partners with AI Advance for distribution

By AuntMinnie.com staff writers

Dutch artificial intelligence (AI) software developer Nico.Lab has signed AI Advance to distribute its StrokeViewer software in Australia and New Zealand.

April 1, 2021

DTI-MRI shows effects of anesthesia on brain's white matter

By Kate Madden Yee

Anesthesia can have negative effects on cognitive function in patients who receive it. In a new study, researchers used diffusion-tensor (DTI)-MRI to shed some light on why, according to a study published March 26 in Plos One.

March 30, 2021

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