Results 121 to 130 of about 1,568,688 (370)

Simulation of neural function in an artificial Hebbian network [PDF]

open access: yesarXiv, 2019
Artificial neural networks have diverged far from their early inspiration in neurology. In spite of their technological and commercial success, they have several shortcomings, most notably the need for a large number of training examples and the resulting computation resources required for iterative learning.
arxiv  

Skin calcium deposits in primary familial brain calcification: A novel potential biomarker

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
Abstract Objective Primary Familial Brain Calcification (PFBC) is a rare neurodegenerative disorder characterized by small vessel calcifications in the basal ganglia. PFBC is caused by pathogenic variants in different genes and its physiopathology is still largely unknown. Skin vascular calcifications have been detected in single PFBC cases, suggesting
Aron Emmi   +8 more
wiley   +1 more source

Expert consensus of care and treatment for convulsive status epilepticus in China (adults)

open access: yesChinese Journal of Contemporary Neurology and Neurosurgery, 2015
DOI: 10.3969/j.issn.1672-6731.2015.11 ...
Neurocritical Care Committee Chinese Society of Neurology
doaj  

CSF cytokine, chemokine and injury biomarker profile of glial fibrillary acidic protein (GFAP) autoimmunity

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
Abstract Defining the CSF cytokine/chemokine and injury biomarker signature of glial fibrillary acidic protein (GFAP) autoimmunity can inform immunopathogenesis. CSF GFAP‐IgG‐positive samples (N = 98) were tested for 17 cytokines/chemokines, neurofilament light chain (NfL), and GFAP (ELLA, Bio‐Techne).
Yahel Segal   +11 more
wiley   +1 more source

Effects of pyruvate administration on infarct volume and neurological deficits following permanent focal cerebral ischemia in rats [PDF]

open access: yesBrain Research 990(1-2): 1-7 (2003), 2007
Recent experimental evidences indicate that pyruvate, the final metabolite of glycolysis, has a remarkable protective effect against different types of brain injury. The purpose of this study was to assess the neuroprotective effect and the neurological outcome after pyruvate administration in a model of ischemic stroke induced by permanent middle ...
arxiv  

An MRI assessment of mechanisms underlying lesion growth and shrinkage in multiple sclerosis

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
By applying the tensor model, we analysed lesion orientation and the directionality of lesion expansion/contraction in multiple sclerosis. Each lesion is summarized as an ellipsoid, and the tensor model is applied to calculate lesion anisotropy. From the top to the bottom white matter atlas, surface‐in gradient segmentation and venous atlas used in the
Ermelinda De Meo   +9 more
wiley   +1 more source

Multiscale Fluctuation-based Dispersion Entropy and its Applications to Neurological Diseases [PDF]

open access: yesarXiv, 2019
Fluctuation-based dispersion entropy (FDispEn) is a new approach to estimate the dynamical variability of the fluctuations of signals. It is based on Shannon entropy and fluctuation-based dispersion patterns. To quantify the physiological dynamics over multiple time scales, multiscale FDispEn (MFDE) is developed in this article.
arxiv  

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