Neuroradiology: Page 39

Animal study shows no motor, behavioral brain changes after GBCA

By Kate Madden Yee

Japanese researchers have found that mice that were given gadolinium-based contrast agents (GBCAs) typically used in MRI scans did not show any motor or behavioral brain changes, according to a study published August 31 in Radiology.

August 31, 2021

PET reveals triple threat behind Alzheimer's dementia

By Will Morton

PET imaging has shown for the first time how a triple threat of brain activity drives dementia in Alzheimer's disease patients -- and researchers created a visual map that lights up the culprit in action. Study details were published August 26 in Nature Medicine.

August 30, 2021

MRI myelography offers alternative to CT for CSF leaks

By AuntMinnie.com staff writers

MRI myelography offers a less invasive way to detect cerebrospinal fluid (CSF) leaks in patients with spontaneous intracranial hypotension compared to the CT version of the same exam -- and performs comparably, according to a research letter published August 30 in JAMA Neurology.

August 30, 2021

Researchers publish database of fMRI cases

By AuntMinnie.com staff writers

Japanese researchers have published a database that includes images from functional MRI (fMRI) cases of multiple clinical disorders, according to a paper published August 30 in Scientific Data.

August 29, 2021

Portable MRI helps clarify stroke symptoms more quickly

By Kate Madden Yee

Portable MRI can help clinicians quickly and accurately identify intracranial hemorrhages in patients exhibiting signs of stroke -- information that can be potentially lifesaving, according to a study published August 25 in Nature Communications.

August 24, 2021

MRI shows long-term effects of concussion on young athletes

By Kate Madden Yee

MRI scans show that young athletes with a history of concussion sustain more brain injury from later concussive events compared with those players with no such history, according to a study published August 25 in Neurology.

August 24, 2021

Surgical Theater signs Rambam Healthcare in Israel

By AuntMinnie.com staff writers

Medical virtual reality technology developer Surgical Theater has received an order from Rambam Healthcare Medical Center in Israel.

August 16, 2021

Siemens, SyntheticMR sign new licensing deal

By AuntMinnie.com staff writers

Siemens Healthineers and medical imaging software developer SyntheticMR have signed a new general software license agreement covering SyntheticMR's SyMRI Neuro software package.

August 16, 2021

Qure.ai secures FDA clearance for qER-Quant

By AuntMinnie.com staff writers

Artificial intelligence (AI) software developer Qure.ai has garnered U.S. Food and Drug Administration (FDA) 510(k) clearance for its qER-Quant head CT quantification software.

August 16, 2021

Automated MR image segmentation enables AR use for surgeons

By Erik L. Ridley

An automated MR image segmentation algorithm can generate 3D models of brain tumors that neurosurgeons can use for augmented reality (AR)-based viewing and surgical planning, according to research published in the Journal of Neurosurgery.

August 12, 2021

Deep learning classifies brain tumors on single MRI scans

By Kate Madden Yee

A deep-learning model was able to classify brain tumors as one of six common types on a single 3D MRI scan, according to a study published August 11 in Radiology: Artificial Intelligence.

August 10, 2021

FDA clears SpinTech's newest MRI postprocessing software

By AuntMinnie.com staff writers

The U.S. Food and Drug Administration (FDA) has cleared MRI technology firm SpinTech MRI's postprocessing software, STAGE (Strategically Acquired Gradient Echo).

August 9, 2021

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