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... is considered an external symbolic model of brain’s temporal behaviors but the FA uses handcrafted states and is without “internal” representations. The term “internal” means inside the network “skull”. Using action-based state equivalence and the emergent state representations, the time driven proc ...
... is considered an external symbolic model of brain’s temporal behaviors but the FA uses handcrafted states and is without “internal” representations. The term “internal” means inside the network “skull”. Using action-based state equivalence and the emergent state representations, the time driven proc ...
the phase-space dynamics of systems of spiking neurons
... Evidence of a scientific approach to the question of the nature of the mind can be found as early as the 5th century BC. Several physicians, among them Alcmaeon of Crotona (535-500 BC), Anaxagoras of Clazomenae (500-428 BC), Hippocrates of Cos (460-379 BC), and Herophilus of Alexandria (335-280 BC) ...
... Evidence of a scientific approach to the question of the nature of the mind can be found as early as the 5th century BC. Several physicians, among them Alcmaeon of Crotona (535-500 BC), Anaxagoras of Clazomenae (500-428 BC), Hippocrates of Cos (460-379 BC), and Herophilus of Alexandria (335-280 BC) ...
A simulation of parahippocampal and hippocampal structures guiding spatial navigation of
... and Steward, 1983; Bi and Poo, 1998; Markram et al., 1997), with no LTP occurring at delays of 100 msec (Markram et al, 1997; Bi and Poo, 1998). In the neural simulations presented here, these time courses have been utilized explicitly as a synaptic modification function, with a duration of about 35 ...
... and Steward, 1983; Bi and Poo, 1998; Markram et al., 1997), with no LTP occurring at delays of 100 msec (Markram et al, 1997; Bi and Poo, 1998). In the neural simulations presented here, these time courses have been utilized explicitly as a synaptic modification function, with a duration of about 35 ...
Sleep imaging and the neuro- psychological assessment of dreams
... Box 1. Methodological issues in dream sampling and dream evaluation Like other domains in the study of consciousness, dream research relies critically on phenomena that are known only via introspection, and not accessible to direct observation. The dreamer alone is witness to his dream. However, the ...
... Box 1. Methodological issues in dream sampling and dream evaluation Like other domains in the study of consciousness, dream research relies critically on phenomena that are known only via introspection, and not accessible to direct observation. The dreamer alone is witness to his dream. However, the ...
Document
... I am interested in the molecular mechanisms of axon guidance and synaptic target recognition – the proper wiring of all nervous systems depends on these mechanisms. A mammal’s brain is very complex, so we studied this problem using identified neurons in the cockroach, Periplaneta americana. The cerc ...
... I am interested in the molecular mechanisms of axon guidance and synaptic target recognition – the proper wiring of all nervous systems depends on these mechanisms. A mammal’s brain is very complex, so we studied this problem using identified neurons in the cockroach, Periplaneta americana. The cerc ...
Fast Network Oscillations in the Hippocampal CA1
... sharp wave in the stratum radiatum (Fig. 1 A). The fast ripple waves reversed abruptly below the pyramidal layer, and their amplitude decreased steeply in stratum radiatum. In between large ripples, the fast (.100 Hz) oscillatory field activity was relatively small or entirely absent (Fig. 1). These ...
... sharp wave in the stratum radiatum (Fig. 1 A). The fast ripple waves reversed abruptly below the pyramidal layer, and their amplitude decreased steeply in stratum radiatum. In between large ripples, the fast (.100 Hz) oscillatory field activity was relatively small or entirely absent (Fig. 1). These ...
Attitudes and Evaluation 1 Attitudes and Evaluation
... a simple concept of attitude might be retained and combinations of attitude representations would permit levels of attitude complexity. We take a similar approach in this chapter, suggesting that attitude processes can be reduced to more elemental units. That is, we suggest that attitudes are the ou ...
... a simple concept of attitude might be retained and combinations of attitude representations would permit levels of attitude complexity. We take a similar approach in this chapter, suggesting that attitude processes can be reduced to more elemental units. That is, we suggest that attitudes are the ou ...
video slide - Course Notes
... Overview: Command and Control Center • The circuits in the brain are more complex than the most powerful computers. • Functional magnetic resonance imaging (MRI) can be used to construct a 3-D map of brain activity. • The vertebrate brain is organized into regions with different functions. ...
... Overview: Command and Control Center • The circuits in the brain are more complex than the most powerful computers. • Functional magnetic resonance imaging (MRI) can be used to construct a 3-D map of brain activity. • The vertebrate brain is organized into regions with different functions. ...
The Neurobehavioral Nature of Fishes and the
... differences between ourselves and another organisms increases. Most scientists familiar with higher nervous system functions would not attribute human mental states and experiences to an earthworm or an ameba. However, the matter is more troublesome when we are observing the behavior of other verteb ...
... differences between ourselves and another organisms increases. Most scientists familiar with higher nervous system functions would not attribute human mental states and experiences to an earthworm or an ameba. However, the matter is more troublesome when we are observing the behavior of other verteb ...
Nervous System Mega Matching Table
... fluid-filled cavity of the diencephalon glial cells that form the myelin sheath around axons in the CNS glial cells that form the myelin sheath around axons in the PNS glial cells that help produce and circulate CSF in the brain ventricles glial cells that help to form the blood-brain barrier glial ...
... fluid-filled cavity of the diencephalon glial cells that form the myelin sheath around axons in the CNS glial cells that form the myelin sheath around axons in the PNS glial cells that help produce and circulate CSF in the brain ventricles glial cells that help to form the blood-brain barrier glial ...
Wired for reproduction: Organization and Development of Sexually
... display appropriate solicitation behaviors and successfully copulate with conspecific males but have not ovulated. Males have similar requirements for physiological coordination; an individual that has mature sperm and is ready to impregnate a female will not get the chance if he displays agonistic ...
... display appropriate solicitation behaviors and successfully copulate with conspecific males but have not ovulated. Males have similar requirements for physiological coordination; an individual that has mature sperm and is ready to impregnate a female will not get the chance if he displays agonistic ...
associations
... Local mechanism: By its very nature, a synapse is the transmission site where information-bearing signals are in spationtemporal contiguity. This locally available information is used by the synapse to produce a local modification that is input specific; ...
... Local mechanism: By its very nature, a synapse is the transmission site where information-bearing signals are in spationtemporal contiguity. This locally available information is used by the synapse to produce a local modification that is input specific; ...
Noise in Neurons and Other Constraints
... much less than any computer of equivalent computational power would need (and in fact less then current portable computers). This is, taking an engineering, view surprising. Brains use low quality components for electrical signals: fat as electrical insulator, protein transistors and salty water as ...
... much less than any computer of equivalent computational power would need (and in fact less then current portable computers). This is, taking an engineering, view surprising. Brains use low quality components for electrical signals: fat as electrical insulator, protein transistors and salty water as ...
Dynamics of Spontaneous Activity in Neocortical Slices
... by Multiple Coactivations While the previous test indicated that the spontaneous activity was correlated when considered as a whole, it did not highlight which individual cells were correlated. ...
... by Multiple Coactivations While the previous test indicated that the spontaneous activity was correlated when considered as a whole, it did not highlight which individual cells were correlated. ...
Nervous System Power Point
... How are the three types of glia different? (1) Astrocytes are relatively large, star-shaped cells that attach to neurons and small blood vessels to hold these structures close to each other. (2) Microglia usually remain stationary but in inflammation or degeneration of the brain, they enlarge, move ...
... How are the three types of glia different? (1) Astrocytes are relatively large, star-shaped cells that attach to neurons and small blood vessels to hold these structures close to each other. (2) Microglia usually remain stationary but in inflammation or degeneration of the brain, they enlarge, move ...
Meaningful auditory information enhances perception of visual
... The primary aim of these experiments was to investigate if auditory and visual signals integrate in the perception of a form of audiovisual “biological motion”: tap dancing. The first experiment showed that a non-informative audio sequence can facilitate the recognition of visual tap dance sequences ...
... The primary aim of these experiments was to investigate if auditory and visual signals integrate in the perception of a form of audiovisual “biological motion”: tap dancing. The first experiment showed that a non-informative audio sequence can facilitate the recognition of visual tap dance sequences ...
EXERCISE TRAINING AND SYMPATHETIC NERVOUS SYSTEM
... relevant to compare physical activity with sedentary conditions and to determine the mechanisms by which a sedentary lifestyle alone may contribute to the incidence of cardiovascular disease. It is quite possible that physical activity induced neuroplasticity within central cardiovascular networks c ...
... relevant to compare physical activity with sedentary conditions and to determine the mechanisms by which a sedentary lifestyle alone may contribute to the incidence of cardiovascular disease. It is quite possible that physical activity induced neuroplasticity within central cardiovascular networks c ...
fulltext
... In our daily lives we constantly encounter positive (rewarding) and negative (aversive) stimuli in our surroundings. An ultimate challenge for our brains is to evaluate this input and subsequently to coordinate our physiology into adequate and goal-directed behavioral outputs. To scientifically unde ...
... In our daily lives we constantly encounter positive (rewarding) and negative (aversive) stimuli in our surroundings. An ultimate challenge for our brains is to evaluate this input and subsequently to coordinate our physiology into adequate and goal-directed behavioral outputs. To scientifically unde ...
Selective visual attention and perceptual coherence
... voluntary and stimulus-driven contributions to attentional priority. A rapid ‘on-response’ is observed when a stimulus is flashed within the RF of an LIP neuron; this response reflects the stimulus-driven capture of attention by a salient onset stimulus and not just the luminance change within the n ...
... voluntary and stimulus-driven contributions to attentional priority. A rapid ‘on-response’ is observed when a stimulus is flashed within the RF of an LIP neuron; this response reflects the stimulus-driven capture of attention by a salient onset stimulus and not just the luminance change within the n ...
How the Brain Makes Play Fun
... the role of opioid neurotransmission at work (Normansell and Panksepp 1990). One interesting finding in the study, however, was that T-maze discrimination did not depend on how much the animals played during the learning process. At first glance, this seems counterintuitive. More play would probably ...
... the role of opioid neurotransmission at work (Normansell and Panksepp 1990). One interesting finding in the study, however, was that T-maze discrimination did not depend on how much the animals played during the learning process. At first glance, this seems counterintuitive. More play would probably ...
Clinical Investigative Study Detectability of Neural Tracts and Nuclei
... layer and the deep layer of the transverse pontine fibers in the middle of the ventral part of the pons). The medial lemniscus (2) is observed as a blue transverse structure behind the deep layer of the transverse pontine fibers. The medial longitudinal fasciculi (3) are depicted in the form of invert ...
... layer and the deep layer of the transverse pontine fibers in the middle of the ventral part of the pons). The medial lemniscus (2) is observed as a blue transverse structure behind the deep layer of the transverse pontine fibers. The medial longitudinal fasciculi (3) are depicted in the form of invert ...
KIDS, Inc. - School Neuropsychology
... hearing and equilibrium in the inner ear) – Abducens (the eye muscles) ...
... hearing and equilibrium in the inner ear) – Abducens (the eye muscles) ...
Brain, Mood and Cognition in Hypothyroidism
... to investigate the effects of hormone action on structure and function of the brain in living patients (Brabant et al., 2011; Pilhatsch et al., 2011) and will be used to study neural correlates of hypothyroidism here. First invasive human brain imaging studies have shown changes in brain glucose met ...
... to investigate the effects of hormone action on structure and function of the brain in living patients (Brabant et al., 2011; Pilhatsch et al., 2011) and will be used to study neural correlates of hypothyroidism here. First invasive human brain imaging studies have shown changes in brain glucose met ...
Role of the trigeminal mesencephalic nucleus in rat whisker pad
... Methods: Two retrograde tracers, Dil and True Blue Chloride, were injected into the mystacial pad and the masseter muscle on the same side of deeply anesthetized rats to label the respective projecting sensory neurons. This double-labeling technique was used to assess the co-innervation of both stru ...
... Methods: Two retrograde tracers, Dil and True Blue Chloride, were injected into the mystacial pad and the masseter muscle on the same side of deeply anesthetized rats to label the respective projecting sensory neurons. This double-labeling technique was used to assess the co-innervation of both stru ...
Hsiang-Tung Chang
... My colleagues explained to me t h a t in the Western scientific world, without a diploma of higher studies it was not possible to obtain a position with ...
... My colleagues explained to me t h a t in the Western scientific world, without a diploma of higher studies it was not possible to obtain a position with ...