Neuroradiology: Page 37

Deep-learning algorithm triages emergency head CTs
By Erik L. Ridley
Wednesday, December 1 | 1:30 p.m.-2:30 p.m. | SSMS05-3 | Room TBAA deep-learning algorithm trained on only normal head CT exams can triage emergency cases for priority review by radiologists, according to this presentation.
November 14, 2021
FDA OKs Exablate Neuro for use in Parkinson's disease
By AuntMinnie.com staff writers
MR-guided ultrasound developer Insightec said the U.S. Food and Drug Administration (FDA) has approved the use of its Exablate Neuro neurosurgery technology for treating patients with Parkinson's disease.
November 2, 2021
2021 06 09 23 42 6597 Parkinsons Torn Newspaper 400
More white-matter hyperintensity equals greater parkinsonism risk
By Rebekah Moan
Higher white-matter hyperintensity visible on MRI scans in older adults is associated with more rapid progressive parkinsonism, according to research released on November 1. That association remained statistically significant despite partial attenuation in a model including postmortem indices of cerebrovascular disease brain pathologies.
November 1, 2021
2020 01 30 19 25 3996 Brain Dementia Leaves 400
MRI predicts 2-year cognitive status in early-onset Alzheimer's
By Kate Madden Yee
Baseline MRI exam findings in patients with early-onset Alzheimer's disease can predict cognitive status two years into the future, according to a study published October 19 in the Journal of Neurology.
October 24, 2021
2021 04 27 21 49 7389 Woman Dementia Alzheimer 400
Brain scans of patients with 'long COVID-19' appear normal
By Will Morton
Patients with long-term symptoms from COVID-19 continue to be hampered by impaired cognitive functions, yet PET imaging has revealed the cause appears to be unrelated to any pathological changes in the brain, according to a study published October 14 in the Journal of Nuclear Medicine.
October 19, 2021
2021 10 19 16 47 1830 2021 10 20 Long Covid 19 Pet 20211019163307
CT radiomics helps predict spontaneous intracerebral hemorrhage
By Erik L. Ridley
CT radiomics and a machine-learning model can predict hematoma expansion in patients with spontaneous intracerebral hemorrhage, according to a presentation at the recent Conference on Machine Intelligence in Medical Imaging.
October 17, 2021
2021 10 14 16 04 5556 Ct Intracerebral Hemorrhage 400
fMRI sheds light on how trauma affects the brain
By Kate Madden Yee
Functional MRI (fMRI) shows variations in how peoples' brains respond to traumatic events -- and that these variations may predict negative long-term mental health outcomes, according to a study published October 14 in the American Journal of Psychiatry.
October 14, 2021
2018 11 19 19 27 1139 Mri Brain 400
Penn State team secures funding to develop wearable brain scanner
By AuntMinnie.com staff writers
Researchers from Pennsylvania State University have been awarded a two-year, $900,000 grant from the U.S. National Institutes of Health's BRAIN Initiative to develop a prototype of a wearable photoacoustic scanner for the diagnosis and treatment of neurological conditions.
October 11, 2021
2020 06 19 23 19 7240 Brain Abstract 400
DTI-MRI could help predict onset of Alzheimer's disease
By Kate Madden Yee
MRI with a diffusion-tensor imaging (DTI) protocol could help clinicians predict when patients who have a genetic mutation that puts them at risk of Alzheimer's disease may develop the condition, according to a study published October 12 in Radiology.
October 11, 2021
2021 10 11 20 15 1702 2021 10 12 Mri Brain With Notes 400
AI accurately identifies artifacts on diffusion MRI
By Erik L. Ridley
Artifacts on diffusion MRI can be accurately identified by an artificial intelligence (AI) algorithm, according to a presentation at the recent Conference on Machine Intelligence in Medical Imaging.
October 10, 2021
2019 04 04 21 52 2230 Artificial Intelligence Ai Data 400
Evidence may be lacking for automated MRI analysis in dementia
By Erik L. Ridley
There's currently a "significant evidence gap" for the use of many available automated volumetric MRI reporting applications in diagnosis of dementia, according to research published online recently in Neuroradiology.
October 10, 2021
2019 07 17 22 41 3854 Brain Puzzle Dementia 400
Alpha Tau gets FDA 'breakthrough' nod for brain tumor rad therapy
By AuntMinnie.com staff writers
Alpha Tau Medical recently received a breakthrough device designation from the U.S. Food and Drug Administration (FDA) for its Alpha DaRT treatment.
October 7, 2021
2018 07 24 00 33 7964 Brain 400
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