Results 11 to 20 of about 6,476,215 (305)
The Cortical Activity of Graded Relevance [PDF]
Proceedings of the 43rd International ACM SIGIR Conference on Research and Development in Information Retrieval, 2020 Relevance is an essential concept in Information Retrieval (IR). Recent studies using brain imaging have significantly contributed towards the understanding of this concept, but only as a binary notion, i.e. a document being judged as relevant or non-relevant.
Pinkosova, Zuzana +2 more
openaire +5 more sources
Cortical and subcortical somatosensory regulation of dopaminergic neurons: role of the superior colliculus [PDF]
, 2011 Dopaminergic (DA) neurons exhibit a short-latency, phasic response to unexpected biologically salient stimuli, including rewards. Despite extensive research on this DA signal, very little is known about the sources of sensory ...
Bertram, Craig
core +6 more sources
Motor-cortical activity in tetraplegics [PDF]
Nature, 2001 It may eventually be feasible to reconstruct voluntary motor activity in the paralysed. Paralysed patients may benefit from the development of an implantable brain–computer interface device that can bypass damaged motor pathways1,2,3. But it is unclear whether chronically de-efferented areas will still be sufficiently excitable to respond to motor ...
S, Shoham +3 more
openaire +2 more sources
Prolonged cholinergic enrichment influences regional cortical activation in early Alzheimer's disease [PDF]
, 2008 Neuroimaging studies of cholinesterase inhibitor (ChEI) treatment in Alzheimer's disease (AD) indicate that the short and long term actions of ChEIs are dissimilar. fMRI studies of the ChEI rivastigmine have focused on its short term action.
Shanks, Michael F +2 more
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Frontiers in Immunology, 2021 Multiple sclerosis (MS) is a chronic disease in the central nervous system (CNS), characterized by inflammatory cells that invade into the brain and the spinal cord.
Liangpeng Wei +10 more
doaj +1 more source
Quantitative differences in developmental profiles of spontaneous activity in cortical and hippocampal cultures [PDF]
, 2015 PC and AM were supported by the Wellcome Trust Genes to Cognition programme. PC received additional support from the Biotechnology and Biological Sciences Research Council (BB/H008608/1). EC was supported by a Wellcome Trust PhD studentship and Cambridge
Morton, Andrew +10 more
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Brain Sciences, 2020 Many established technologies are limited in analyzing the executive functions in motion, especially while walking. Functional near-infrared spectroscopy (fNIRS) fills this gap.
Kim-Charline Broscheid +4 more
doaj +1 more source
Frontiers in Human Neuroscience, 2022 In order for electroencephalography (EEG) with sensory stimuli measures to be used in research and neurological clinical practice, demonstration of reliability is needed. However, this is rarely examined.
Lisa Tedesco Triccas +17 more
doaj +1 more source
Imaging cortical activity following affective stimulation with a high temporal and spatial resolution [PDF]
, 2009 Keil J, Adenauer H, Catani C, Neuner F. Imaging cortical activity following affective stimulation with a high temporal and spatial resolution. BMC Neuroscience.
Hannah Adenauer +11 more
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Reasoning, models, and images: behavioral measures and cortical activity [PDF]
, 2003 The goal of this study was to investigate the neurocognitive processes of mental imagery in deductive reasoning. Behavioral studies yielded four sorts of verbal relations: (1) visuospatial relations that are easy to envisage both visually and spatially; (
Johnson Laird, PN +11 more
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