Neuroradiology: Page 43

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

Mobile interventional stroke unit improves patient 90-day outcomes

By AuntMinnie.com staff writers

A pilot program conducted in New York City has shown that a mobile interventional stroke unit improves patient outcomes at 90 days after injury, according to a study published August 5 in Stroke.

August 4, 2021

MRI shows link between white-matter hyperintensities and brain health

By Kate Madden Yee

Large white-matter hyperintensity volume identified on brain MRI in people with Alzheimer's disease is strongly associated with poor cognitive function, according to a study published July 28 in Alzheimer's & Dementia.

August 4, 2021

Neuroimaging utilization in EDs increases by 72%

By AuntMinnie.com staff writers

Overall emergency department (ED) neuroimaging use grew by 72% in the U.S. between 2007 and 2017, according to a study published August 4 in the American Journal of Roentgenology.

August 3, 2021

CMS renews reimbursements for Viz.ai stroke AI software

By AuntMinnie.com staff writers

The U.S. Centers for Medicare and Medicaid Services (CMS) has renewed a reimbursement structure to pay clinicians for the use of Viz.ai's artificial intelligence (AI) stroke software.

August 3, 2021

NaviFUS to begin FUS terminal brain cancer trial

By AuntMinnie.com staff writers

The Taiwan Food and Drug Administration has approved the use of NaviFUS' focused ultrasound (FUS) in a clinical trial to treat terminal primary brain tumors.

August 3, 2021

LVO stroke patients benefit from going directly to angiography suite

By Erik L. Ridley

Patients with suspected large vessel occlusion (LVO) stroke can have better long-term outcomes if they are transferred directly to the angiography suite for diagnosis upon admission, according to research published online August 2 in JAMA Neurology.

August 1, 2021

'Redundant imaging' for TIA workup increases in the ED

By Kate Madden Yee

The increased compliance of emergency departments (EDs) with specific imaging guidance for diagnosing transient ischemic attacks (TIAs) has also increased "redundant" imaging, according to a new study in the Journal of the American College of Radiology.

July 28, 2021

MRI show brain changes linked to poorer encephalitis outcomes

By Kate Madden Yee

MRI reveals brain changes in adults with herpes simplex encephalitis that are associated with poorer neurological outcomes at 90 days after admission to the intensive care unit, according to a study published July 27 in JAMA Network Open.

July 27, 2021

MRI, histopathologic features boost glioma survival prediction accuracy

By Kate Madden Yee

Combining MRI and digital histopathologic imaging features boosts the accuracy of predictions for overall glioma survival compared to using either of these features alone, according to research published July 23 in Radiology: Imaging Cancer.

July 26, 2021

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