Relation Extraction from Biomedical Literature with Minimal
... yet. There are two possible reasons. One is that the main source of knowledge of distant supervision approaches for general domain is Freebase1 , which does not contain much specialized biomedical knowledge. Second, the distant learning models developed so far assume that each entity instance is ...
... yet. There are two possible reasons. One is that the main source of knowledge of distant supervision approaches for general domain is Freebase1 , which does not contain much specialized biomedical knowledge. Second, the distant learning models developed so far assume that each entity instance is ...
Results Introduction! Conclusions!
... include IPSC-derived motor neurons in experiments because they are very similar to their real counterparts in terms of their shape, size, and genetic expression levels. Furthermore, it is interesting to explore differences between IPSC cell lines because expression levels are different between the l ...
... include IPSC-derived motor neurons in experiments because they are very similar to their real counterparts in terms of their shape, size, and genetic expression levels. Furthermore, it is interesting to explore differences between IPSC cell lines because expression levels are different between the l ...
Time Is Brain—Quantified
... stroke neuroimaging permit calculation of just how much brain is lost per unit time in acute ischemic stroke. Methods—Systematic literature-review identified consensus estimates of number of neurons, synapses, and myelinated fibers in the human forebrain; volume of large vessel, supratentorial ische ...
... stroke neuroimaging permit calculation of just how much brain is lost per unit time in acute ischemic stroke. Methods—Systematic literature-review identified consensus estimates of number of neurons, synapses, and myelinated fibers in the human forebrain; volume of large vessel, supratentorial ische ...
Vestibular Signals of Posterior Parietal Cortex Neurons during
... cepts have been developed, such as the reafference principle1 about how we move about and control and correct our own movements. Recent studies on vestibular nuclei neurons during passive and active head movements showed that vestibular signals were strongly influenced by self-generated movements as ...
... cepts have been developed, such as the reafference principle1 about how we move about and control and correct our own movements. Recent studies on vestibular nuclei neurons during passive and active head movements showed that vestibular signals were strongly influenced by self-generated movements as ...
Brain Electrical Activity During Waking and Sleep States
... the brainstem produced activation of the EEG (low voltage fast electrical activity, or LFA), an effect evoked by stimulation of the central core of the brainstem in a region extending upward from the bulbar RF to the mesodiencephalic junction, the dorsal hypothalamus, and the ventral thalamus. In ma ...
... the brainstem produced activation of the EEG (low voltage fast electrical activity, or LFA), an effect evoked by stimulation of the central core of the brainstem in a region extending upward from the bulbar RF to the mesodiencephalic junction, the dorsal hypothalamus, and the ventral thalamus. In ma ...
Slide 1
... The Evolutionary Perspective • The evolutionary perspective stresses the role of physiological structures and behaviors in an organism's adaptation to the environment and ultimate survival. • Natural SelectionThe principle of natural selection states that the most fit organisms survive because they ...
... The Evolutionary Perspective • The evolutionary perspective stresses the role of physiological structures and behaviors in an organism's adaptation to the environment and ultimate survival. • Natural SelectionThe principle of natural selection states that the most fit organisms survive because they ...
Alzheimer`s Disease and it`s Treatment
... dementia, SPECT appears to be superior in differentiating Alzheimer's disease from other possible causes, compared with the usual attempts employing mental testing and medical history analysis. ...
... dementia, SPECT appears to be superior in differentiating Alzheimer's disease from other possible causes, compared with the usual attempts employing mental testing and medical history analysis. ...
Origins of Behavioral Neuroscience 1.1 Multiple Choice 1) The mind
... 45) Johannes Müller proposed A) an important role for natural selection in the evolution of behavior. B) that language is a function of the right hemisphere. C) that different brain channels carry out different functions. D) that the pineal body interconnects the body with the mind. E) that the amyg ...
... 45) Johannes Müller proposed A) an important role for natural selection in the evolution of behavior. B) that language is a function of the right hemisphere. C) that different brain channels carry out different functions. D) that the pineal body interconnects the body with the mind. E) that the amyg ...
Motivation - Blackwell Publishing
... turn reduces plasma glucose concentration, resulting in feeding. This has been demonstrated by cutting the vagus nerve, which ...
... turn reduces plasma glucose concentration, resulting in feeding. This has been demonstrated by cutting the vagus nerve, which ...
1 - U-System
... - those designed to get images onto fovea to begin to see them clearly - those designed to keep images on fovea to continue to see them clearly - diplopia, double vision, occurs both foveas are not directed at objects of interest Saccadic eye movements - as things move around at a given distance fro ...
... - those designed to get images onto fovea to begin to see them clearly - those designed to keep images on fovea to continue to see them clearly - diplopia, double vision, occurs both foveas are not directed at objects of interest Saccadic eye movements - as things move around at a given distance fro ...
“Attention for Action” and “Response Selection” in Primate Anterior
... (color) visual cues. Unlike prefrontal neurons, only a few neurons coded the visual information on individual features (e.g., “left” or “red”) in all of the rostral (CMAr), dorsal (CMAd), and ventral (CMAv) cingulate motor areas. Instead, many neurons in the CMAr exhibited the attention-like activit ...
... (color) visual cues. Unlike prefrontal neurons, only a few neurons coded the visual information on individual features (e.g., “left” or “red”) in all of the rostral (CMAr), dorsal (CMAd), and ventral (CMAv) cingulate motor areas. Instead, many neurons in the CMAr exhibited the attention-like activit ...
autonomic nervous system
... sympathetic neurons only Excites or inhibits organs NE lingers at the synapse until enzymatically inactivated Effects triggered by adrenergic neurons typically are longer lasting than those triggered by cholinergic neurons. ...
... sympathetic neurons only Excites or inhibits organs NE lingers at the synapse until enzymatically inactivated Effects triggered by adrenergic neurons typically are longer lasting than those triggered by cholinergic neurons. ...
Nervous System - An-Najah Staff - An
... • Regions that have just generated APs are refractory; for this reason, the nerve impulse propagates in one direction only. • APs are independent of stimulus strength: Strong stimuli cause APs to be generated more frequently but not with greater amplitude. ...
... • Regions that have just generated APs are refractory; for this reason, the nerve impulse propagates in one direction only. • APs are independent of stimulus strength: Strong stimuli cause APs to be generated more frequently but not with greater amplitude. ...
Relationship between muscle output and functional MRI
... discharge, cerebral blood flow, and EEG-derived MRCP is directly related to muscle output. Based on these results and the conclusion that fMRI signal reflects primarily the synaptic activities of cortical neurons (Jueptner and Weiller 1995), we hypothesized that the magnitude of fMRI-measured brain ...
... discharge, cerebral blood flow, and EEG-derived MRCP is directly related to muscle output. Based on these results and the conclusion that fMRI signal reflects primarily the synaptic activities of cortical neurons (Jueptner and Weiller 1995), we hypothesized that the magnitude of fMRI-measured brain ...
chapter1
... Cat visual cortex. A: autocorrelation histograms in right (upper) and left (lower) hemispheres, show 40 Hz oscillations. B: Cross-correlation shows that these oscillations are synchronized. Peak at zero indicates synchrony at close to zero time delay ...
... Cat visual cortex. A: autocorrelation histograms in right (upper) and left (lower) hemispheres, show 40 Hz oscillations. B: Cross-correlation shows that these oscillations are synchronized. Peak at zero indicates synchrony at close to zero time delay ...
Before and below `theory of mind`: embodied
... Before and below ‘theory of mind’ mirror neurons could be an evolutionary precursor of social communication mediated by facial gestures. A recent brain-imaging study, in which human participants observed mouth actions performed by humans, monkeys and dogs (Buccino et al. 2004a), corroborates this h ...
... Before and below ‘theory of mind’ mirror neurons could be an evolutionary precursor of social communication mediated by facial gestures. A recent brain-imaging study, in which human participants observed mouth actions performed by humans, monkeys and dogs (Buccino et al. 2004a), corroborates this h ...
Discussion and future directions
... implemented in the visuomotor system, mediate the transfer of information and synchronization over a large distance (i.e., 50 ms delay). Our findings suggest that correlated activity in motor and visual networks is a result of both organization of long–range connections and collaboration mediated by ...
... implemented in the visuomotor system, mediate the transfer of information and synchronization over a large distance (i.e., 50 ms delay). Our findings suggest that correlated activity in motor and visual networks is a result of both organization of long–range connections and collaboration mediated by ...
Visual adaptation: Neural, psychological and computational aspects
... attractive shifts in tuning can explain the perceptual repulsion that follows adaptation. Such shifts also lead to a relative enhancement of the representation of frequently occurring stimuli, a potential neural basis for the changes in likelihood function required by Bayesian explanations for perce ...
... attractive shifts in tuning can explain the perceptual repulsion that follows adaptation. Such shifts also lead to a relative enhancement of the representation of frequently occurring stimuli, a potential neural basis for the changes in likelihood function required by Bayesian explanations for perce ...
A Distinct Class of Antibodies May Be an Indicator of Gray Matter
... these AGSþ rhAbs from MS patients, we hypothesized that the AGSþ rhAbs were binding to either neurons or astrocytes in the cortex. Therefore, IFC colocalization experiments were performed on a subset of AGSþ rhAbs that demonstrated strong binding by DAB (Figures 1 and 2). NeuN was utilized as a mark ...
... these AGSþ rhAbs from MS patients, we hypothesized that the AGSþ rhAbs were binding to either neurons or astrocytes in the cortex. Therefore, IFC colocalization experiments were performed on a subset of AGSþ rhAbs that demonstrated strong binding by DAB (Figures 1 and 2). NeuN was utilized as a mark ...
Model of Cortical-Basal Ganglionic Processing: Encoding the Serial
... ganglionic processing: encoding the serial order of sensory events. J. Neurophysiol. 79: 3168–3188, 1998. Several lines of evidence suggest that the prefrontal (PF) cortex and basal ganglia are important in cognitive aspects of serial order in behavior. We present a modular neural network model of t ...
... ganglionic processing: encoding the serial order of sensory events. J. Neurophysiol. 79: 3168–3188, 1998. Several lines of evidence suggest that the prefrontal (PF) cortex and basal ganglia are important in cognitive aspects of serial order in behavior. We present a modular neural network model of t ...
Brain Areas and Topography
... vaguely in the vicinity (+/- ~3 cm) of where I think it ought to be that lights up for something I think it ought to light up for • Neuroanatomist’s definition of an area: A circumscribed region of the cerebral cortex in which neurons together serve a specific function, receive connections from the ...
... vaguely in the vicinity (+/- ~3 cm) of where I think it ought to be that lights up for something I think it ought to light up for • Neuroanatomist’s definition of an area: A circumscribed region of the cerebral cortex in which neurons together serve a specific function, receive connections from the ...
Vibration Sensitivity and a Computational Theory for Prey
... SYNOPSIS. As burrowing, nocturnal predators of small arthropods, sand scorpions have evolved exquisite sensitivity to vibrational information that comes to them through the substrate they live on, dry sand. Over distances of a few decimeters, sand conducts low velocity (;50 m/sec) surface (Rayleigh) ...
... SYNOPSIS. As burrowing, nocturnal predators of small arthropods, sand scorpions have evolved exquisite sensitivity to vibrational information that comes to them through the substrate they live on, dry sand. Over distances of a few decimeters, sand conducts low velocity (;50 m/sec) surface (Rayleigh) ...
university of central florida - Christopher W. Blackwell, Ph.D., ARNP
... or to recall previously learned information, in addition to aphasia, apraxia, agnosia, or a disturbance in executive functioning. Risks include long-standing hypertension and small strokes often without significant loss of muscle strength. Symptom onset may be sudden or subtle depending upon the ...
... or to recall previously learned information, in addition to aphasia, apraxia, agnosia, or a disturbance in executive functioning. Risks include long-standing hypertension and small strokes often without significant loss of muscle strength. Symptom onset may be sudden or subtle depending upon the ...
Genetic basis of human brain evolution
... originating from a large gene family, GLUD2 arose from the retrotransposition, or reintegration, of a processed mRNA from a single ancestral precursor, GLUD1. In most mammalian species, GLUD1 is the only gene encoding glutamate dehydrogenase, which, in the brain, catalyzes the recycling of the chief ...
... originating from a large gene family, GLUD2 arose from the retrotransposition, or reintegration, of a processed mRNA from a single ancestral precursor, GLUD1. In most mammalian species, GLUD1 is the only gene encoding glutamate dehydrogenase, which, in the brain, catalyzes the recycling of the chief ...