Neuroradiology: Page 58

fMRI-based machine learning helps predict coma outcomes
By Kate Madden Yee
A machine-learning algorithm can predict from resting-state functional MRI (fMRI) data if a patient in a coma after cardiac arrest will regain consciousness, according to a study published online May 21 in the American Journal of Neuroradiology.
May 25, 2020
2020 01 13 17 52 0598 Artificial Intelligence Ai Brain 400
COVID-19 neuro findings marked by mental status, stroke
By Kate Madden Yee
Neuroimaging features of hospitalized COVID-19 patients can vary, but they are dominated by altered mental status and acute ischemic stroke, according to research published May 21 in Radiology.
May 25, 2020
2019 12 18 00 08 6648 Ct Brain Stroke 400
AI can detect, quantify traumatic brain injury on CT
By Erik L. Ridley
An artificial intelligence (AI) algorithm was able to help accurately detect traumatic brain injury (TBI) on head CT exams, as well as assess the type of injury, quantify lesion burden, and measure lesion progression, U.K. researchers reported in an article published online May 14 in Lancet Digital Health.
May 19, 2020
2020 04 08 22 56 1794 Artificial Intelligence Face 400
New PET technique visualizes early Alzheimer's disease
By Kate Madden Yee
A new PET technique can visualize early Alzheimer's disease by imaging the synaptic density of the brain as indicated by the presence of a particular protein, according to a study by researchers from Yale University that was published May 13 in the Alzheimer's & Dementia Journal.
May 12, 2020
2020 05 12 21 54 9896 2020 05 12 Mecca Study Image 20200512214103
MRI could help predict efficacy of stem cell therapy
By AuntMinnie.com staff writers
MRI could help clinicians predict the efficacy of stem cell treatment for a brain injury children may sustain during birth called perinatal hypoxic-ischemic brain injury, according to a study published May 12 in Cell Reports.
May 11, 2020
2019 02 20 20 38 9544 Mri Brain Head 400
PET tracer could more precisely diagnose Alzheimer's
By Wayne Forrest
A new PET tracer called RO-948 could become the standard method for diagnosing Alzheimer's disease, accurately differentiating the condition from other neurodegenerative diseases, according to a study published May 11 in JAMA Neurology.
May 11, 2020
2020 01 30 19 25 3996 Brain Dementia Leaves 400
Stroke scans drop by 40% during COVID-19 outbreak
By Brian Casey
The number of patients evaluated for stroke with imaging fell by 40% during the COVID-19 outbreak, according to a research letter published May 8 in the New England Journal of Medicine. The findings could be a sign that many stroke cases are not receiving appropriate medical care.
May 7, 2020
2020 05 08 21 26 3029 2020 05 08 Stroke Kansagra 400
Diagnostic brain imaging overused for lung cancer
By AuntMinnie.com staff writers
Head CT or brain MRI scans are overused to check for metastasis in patients with stage IA non-small cell lung cancer, according to a study published in the May issue of the Journal of the National Comprehensive Cancer Network.
May 7, 2020
2017 04 14 10 55 26 413 Brain General 400
AI predicts Alzheimer's disease using MRI, patient info
By Erik L. Ridley
An artificial intelligence (AI) model was able to predict a patient's risk for Alzheimer's disease by analyzing brain MRI exams and nonimaging factors such as age, gender, and cognitive test scores, according to research published online May 1 in Brain.
May 7, 2020
2017 04 14 16 09 55 745 Amyloid Plaque Alzheimer 400
MRI shows intracranial volume changes through adulthood
By Wayne Forrest
MR images have revealed age-related fluctuations in the brain's intracranial volume over the course of adulthood, potentially making this information an important indicator in assessing one's health or neurological condition, according to a study published April 24 in Neuroimage.
May 3, 2020
2019 09 30 21 18 3081 Mri Head 400
Synaptive receives FDA clearance for point-of-care MRI
By AuntMinnie.com staff writers
3D visualization firm Synaptive Medical has garnered U.S. Food and Drug Administration (FDA) clearance for its Evry dedicated head MRI system.
April 30, 2020
2020 02 20 00 48 1332 Approved Stamp 400
Pay attention to patient portals
By AuntMinnie.com staff writers
Patients appreciate getting imaging results both via direct provider contact and via electronic patient portals – but they may have less understanding of advanced imaging results when they receive them online, according to a study published April 29 in the Journal of the American College of Radiology.
April 29, 2020
2018 05 22 21 54 4018 Computer Typing 400
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