
LINKING PROPOSITIONS*
... that linking propositions form some of the necessary elements of that domain. The question then becomes, what kinds of linking propositions do visual scientists use, what are their logical interrelationships and truth-values, and what roles do they play in the structure of modern visual science? In ...
... that linking propositions form some of the necessary elements of that domain. The question then becomes, what kinds of linking propositions do visual scientists use, what are their logical interrelationships and truth-values, and what roles do they play in the structure of modern visual science? In ...
A Symmetric Approach Elucidates Multisensory Information Integration
... processing may be more intrinsically integrative than previously thought [28]. In sum, the current broad consensus is that the multimodal model is widely diffused in the brain and that most, if not all, higher- as well as lower-level neural processes are in some form multisensory. Information from m ...
... processing may be more intrinsically integrative than previously thought [28]. In sum, the current broad consensus is that the multimodal model is widely diffused in the brain and that most, if not all, higher- as well as lower-level neural processes are in some form multisensory. Information from m ...
Dynamical Properties of Neuronal Systems with
... spiking activity of large-scale neuronal networks that exhibit several complex network properties. Our main focus lies on the relevance of two particular attributes for the dynamics, namely structural heterogeneity and degree correlations. Although these are fundamental properties of many brain netw ...
... spiking activity of large-scale neuronal networks that exhibit several complex network properties. Our main focus lies on the relevance of two particular attributes for the dynamics, namely structural heterogeneity and degree correlations. Although these are fundamental properties of many brain netw ...
Emergence of new signal-primitives in neural systems
... Other break-out strategies are more incrementalist: adding logical depth, increasing string lengths, growing automata, creating meta-rules. I would argue that these moves only delay the problem, that while new combinatorial states are created this way, still no new primitive categories are added, he ...
... Other break-out strategies are more incrementalist: adding logical depth, increasing string lengths, growing automata, creating meta-rules. I would argue that these moves only delay the problem, that while new combinatorial states are created this way, still no new primitive categories are added, he ...
File
... The amount of current that flows between two areas depends 1.The difference in potential between the areas. The greater the difference in potential, the greater the current flow. 2.The strength of stimuli: the stronger the strength, the greater the current flow. 3.Local potential: Local potential p ...
... The amount of current that flows between two areas depends 1.The difference in potential between the areas. The greater the difference in potential, the greater the current flow. 2.The strength of stimuli: the stronger the strength, the greater the current flow. 3.Local potential: Local potential p ...
Olfactory pathway
... the temporal lobe (uncus). Then to olfactory association cortex (anterior part of parahippocampal gyrus or entorinal area). The primary olfactory area and olfactory association cortex are referred to as the pyriform cortex. It is responsible for the appreciation of olfactory stimuli. ...
... the temporal lobe (uncus). Then to olfactory association cortex (anterior part of parahippocampal gyrus or entorinal area). The primary olfactory area and olfactory association cortex are referred to as the pyriform cortex. It is responsible for the appreciation of olfactory stimuli. ...
PDF
... he ventral intraparietal area (VIP) in the monkey brain receives convergent input from visual, somatosensory, and motor areas (1, 2). Neurons in VIP respond to visual and somatosensory stimuli, with a relative emphasis on stimuli that are near, approaching, or touching the head (3–5). Many neurons a ...
... he ventral intraparietal area (VIP) in the monkey brain receives convergent input from visual, somatosensory, and motor areas (1, 2). Neurons in VIP respond to visual and somatosensory stimuli, with a relative emphasis on stimuli that are near, approaching, or touching the head (3–5). Many neurons a ...
1 OSCILLATORY ENTRAINMENT OF THALAMIC NEURONS BY
... rpointelectrode corresponds to the point on the electrode closest to the source, i.e. the edges of the ...
... rpointelectrode corresponds to the point on the electrode closest to the source, i.e. the edges of the ...
Translocation of RNA Granules in Living Neurons
... using terminal transferase. Oligonucleotide probes that were made complementary to b-galactosidase mRNA and oligo(dA) were used as controls. Column-purified probes then were mixed with hybridization buffer, and cells were hybridized for 2 hr at 378C. The probes were detected with affinity-purified s ...
... using terminal transferase. Oligonucleotide probes that were made complementary to b-galactosidase mRNA and oligo(dA) were used as controls. Column-purified probes then were mixed with hybridization buffer, and cells were hybridized for 2 hr at 378C. The probes were detected with affinity-purified s ...
Association of Poly(A) mRNA with Microtubules
... that poly(A) mRNA and associated ribosomes were excluded from tightly bundled microtubules. Introduction Neurons are highly polarized cells with two morphologically and functionally distinct types of processes: axons and dendrites. Protein synthesis is restricted to the somatodendritic compartment i ...
... that poly(A) mRNA and associated ribosomes were excluded from tightly bundled microtubules. Introduction Neurons are highly polarized cells with two morphologically and functionally distinct types of processes: axons and dendrites. Protein synthesis is restricted to the somatodendritic compartment i ...
J.H. Meijer, S. Michel, M.J. Vansteensel
... the eyes as was shown by enucleation studies (Nelson and Zucker, 1981; Meijer et al., 1999; Yamazaki et al., 1999). Interestingly, the circadian light information processed in the retina is not only perceived by the ‘‘visual’’ photopigment rhodopsin, but employs melanopsin, another opsin/ vitamin A- ...
... the eyes as was shown by enucleation studies (Nelson and Zucker, 1981; Meijer et al., 1999; Yamazaki et al., 1999). Interestingly, the circadian light information processed in the retina is not only perceived by the ‘‘visual’’ photopigment rhodopsin, but employs melanopsin, another opsin/ vitamin A- ...
"Sleep and Memory". In: Encyclopedia of Life Sciences (ELS)
... new vocabulary words was stabilized when subjects slept within 3 h of learning them, but impaired when sleep was delayed for several hours (Gais et al., 2006). A second example is contextual fear conditioning in rodents, which is impaired when animals are sleep deprived over the first 5 h following a ...
... new vocabulary words was stabilized when subjects slept within 3 h of learning them, but impaired when sleep was delayed for several hours (Gais et al., 2006). A second example is contextual fear conditioning in rodents, which is impaired when animals are sleep deprived over the first 5 h following a ...
Evidence for time division multiplexing of multiple simultaneous
... predicted by the state of local field potentials prior to sound onset, and, in one monkey, predicted ...
... predicted by the state of local field potentials prior to sound onset, and, in one monkey, predicted ...
Evidence for implication of primate area V1 in neural 3
... retinal disparity. The brain uses this binocular clue to reconstruct relative depth. The demonstration that stereopsis is mainly due to retinal horizontal disparity was given by Wheatstone [96] when he invented the mirror stereoscope. This device allows the simulation of depth by presenting two phot ...
... retinal disparity. The brain uses this binocular clue to reconstruct relative depth. The demonstration that stereopsis is mainly due to retinal horizontal disparity was given by Wheatstone [96] when he invented the mirror stereoscope. This device allows the simulation of depth by presenting two phot ...
Astrocyte-Neuron Interactions during Learning May Occur by Lactate
... in humans are hypothesized to have evolved from faculties originally developed for other purposes (Pinker, 2010). The same mechanisms were likely involved in the evolutive selection (or exploitation) of glutamate as the principal excitatory neurotransmitter of mammalian brain (reviewed by Mangia et ...
... in humans are hypothesized to have evolved from faculties originally developed for other purposes (Pinker, 2010). The same mechanisms were likely involved in the evolutive selection (or exploitation) of glutamate as the principal excitatory neurotransmitter of mammalian brain (reviewed by Mangia et ...
Cochlear Implant 1
... Hair cells are responsible for translating mechanical information into neural information. Thus, with damaged hair cells, the auditory system has no way of transforming acoustic pressure waves (sound) to neural impulses which in turn leads to hearing impairment. Hair cells damage might cause by dise ...
... Hair cells are responsible for translating mechanical information into neural information. Thus, with damaged hair cells, the auditory system has no way of transforming acoustic pressure waves (sound) to neural impulses which in turn leads to hearing impairment. Hair cells damage might cause by dise ...
Accelerating axonal growth promotes motor
... mHsp25 occurred after sciatic nerve injury (Figure 2D), allowing for a second loss-of-function strategy: blocking mitogen-activated protein kinase–activated protein kinase 2 (MK2) (31), the kinase downstream of p38 required for phosphorylation of mHsp25, and its involvement in actin polymerization ( ...
... mHsp25 occurred after sciatic nerve injury (Figure 2D), allowing for a second loss-of-function strategy: blocking mitogen-activated protein kinase–activated protein kinase 2 (MK2) (31), the kinase downstream of p38 required for phosphorylation of mHsp25, and its involvement in actin polymerization ( ...
FREE Sample Here
... Full file at http://testbank360.eu/test-bank-experience-psychology-1st-edition-king B. constructs a three-dimensional image from X rays C. examines the effects of lesions in brain tissue D. involves creating a magnetic field around a person’s body and using radio waves to construct images of a pers ...
... Full file at http://testbank360.eu/test-bank-experience-psychology-1st-edition-king B. constructs a three-dimensional image from X rays C. examines the effects of lesions in brain tissue D. involves creating a magnetic field around a person’s body and using radio waves to construct images of a pers ...
Dopaminergic and Glutamatergic Dysfunctions
... A large number of disparate environmental factors contribute to the risk for schizophrenia. Markers of social adversity such as migration, unemployment, urban upbringing, lack of close friends, and childhood abuse are all associated with a wellestablished increased risk for schizophrenia that cannot ...
... A large number of disparate environmental factors contribute to the risk for schizophrenia. Markers of social adversity such as migration, unemployment, urban upbringing, lack of close friends, and childhood abuse are all associated with a wellestablished increased risk for schizophrenia that cannot ...
Cortical connections of the visuomotor parietooccipital
... anterior bank of parietooccipital sulcus, where area V6A can be functionally recognized on the basis of the criteria previously described by Galletti and coworkers (1999b). Some V6A cells encountered along this penetration were activated by complex visual stimuli (light/dark gratings and corners of ...
... anterior bank of parietooccipital sulcus, where area V6A can be functionally recognized on the basis of the criteria previously described by Galletti and coworkers (1999b). Some V6A cells encountered along this penetration were activated by complex visual stimuli (light/dark gratings and corners of ...
A Split-LexA-based Concatenate Expression System for
... Figure 1. The Split LexA system for restricting transgene expression to the intersection of the expression patterns of two promoters. (A) A schematic representation of the classic binary expression systems, Gal4/UAS and LexA::VP16/LexAop. In the Gal4/UAS system, a promoter/enhancer (P) drives the ex ...
... Figure 1. The Split LexA system for restricting transgene expression to the intersection of the expression patterns of two promoters. (A) A schematic representation of the classic binary expression systems, Gal4/UAS and LexA::VP16/LexAop. In the Gal4/UAS system, a promoter/enhancer (P) drives the ex ...
The Influence of Retinal Afferents Upon the Development of Layers
... In many mammals the dorsal lateral geniculate nucleus shows a well marked laminar arrangement of cells and fibers. Several layers are distinguishable on the basis of their structure, connections, and function, and these layers can be categorized in a number of different ways. Some of the layers corr ...
... In many mammals the dorsal lateral geniculate nucleus shows a well marked laminar arrangement of cells and fibers. Several layers are distinguishable on the basis of their structure, connections, and function, and these layers can be categorized in a number of different ways. Some of the layers corr ...
Brain Facts: A Primer On The Brain And Nervous System
... ture, regulation, location, and function. Developing drugs to block or ...
... ture, regulation, location, and function. Developing drugs to block or ...
Gymnotiform JAR and communication
... Over the past decade, research on the neural basis of have gained some insight into the concerted action of the communication and jamming avoidance in gymnotiform brainstem, the diencephalon and the long-neglected electric fish has concentrated on comparative studies of forebrain in sensory processi ...
... Over the past decade, research on the neural basis of have gained some insight into the concerted action of the communication and jamming avoidance in gymnotiform brainstem, the diencephalon and the long-neglected electric fish has concentrated on comparative studies of forebrain in sensory processi ...
Mechanisms of developmental neurite pruning
... processes such as axon pruning, elimination, and degeneration. In this review, we will focus on processes that occur on the scale of axons and dendrites but not on the scale of individual synapses. Additionally, we will focus on remodeling of connections that do not involve neuronal cell death. (Oth ...
... processes such as axon pruning, elimination, and degeneration. In this review, we will focus on processes that occur on the scale of axons and dendrites but not on the scale of individual synapses. Additionally, we will focus on remodeling of connections that do not involve neuronal cell death. (Oth ...
Synaptic gating

Synaptic gating is the ability of neural circuits to gate inputs by either suppressing or facilitating specific synaptic activity. Selective inhibition of certain synapses has been studied thoroughly (see Gate theory of pain), and recent studies have supported the existence of permissively gated synaptic transmission. In general, synaptic gating involves a mechanism of central control over neuronal output. It includes a sort of gatekeeper neuron, which has the ability to influence transmission of information to selected targets independently of the parts of the synapse upon which it exerts its action (see also neuromodulation).Bistable neurons have the ability to oscillate between a hyperpolarized (down state) and a depolarized (up state) resting membrane potential without firing an action potential. These neurons can thus be referred to as up/down neurons. According to one model, this ability is linked to the presence of NMDA and AMPA glutamate receptors. External stimulation of the NMDA receptors is responsible for moving the neuron from the down state to the up state, while the stimulation of AMPA receptors allows the neuron to reach and surpass the threshold potential. Neurons that have this bistable ability have the potential to be gated because outside gatekeeper neurons can modulate the membrane potential of the gated neuron by selectively shifting them from the up state to the down state. Such mechanisms have been observed in the nucleus accumbens, with gatekeepers originating in the cortex, thalamus and basal ganglia.