an integrative theory of prefrontal cortex function
... them. They provide bias signals throughout much of the rest of the brain, affecting not only visual processes but also other sensory modalities, as well as systems responsible for response execution, memory retrieval, emotional evaluation, etc. The aggregate effect of these bias signals is to guide ...
... them. They provide bias signals throughout much of the rest of the brain, affecting not only visual processes but also other sensory modalities, as well as systems responsible for response execution, memory retrieval, emotional evaluation, etc. The aggregate effect of these bias signals is to guide ...
Dorsal Anterior Cingulate Cortex: A Bottom-Up View
... By Vogt’s schema, then, the dorsal CMA is misnamed; it is not a cingulate motor area but, instead, is part of area 6. However, one problem with this classification is that the CMAs have seemingly clear human homologs, and the human versions are clearly localized within cingulate areas. This is possi ...
... By Vogt’s schema, then, the dorsal CMA is misnamed; it is not a cingulate motor area but, instead, is part of area 6. However, one problem with this classification is that the CMAs have seemingly clear human homologs, and the human versions are clearly localized within cingulate areas. This is possi ...
Glutamate Inhibits GABA Excitatory Activity in
... tional GABAA receptors. Most neurons also expressed glutamate receptors within the next 3 d (Chen et al., 1995; van den Pol et al., 1995). Studies in the hypothalamus (Chen et al., 1995) and other brain regions (Reynolds and Brien, 1992; Ben-Ari et al., 1994) suggest that GABAergic activity develops ...
... tional GABAA receptors. Most neurons also expressed glutamate receptors within the next 3 d (Chen et al., 1995; van den Pol et al., 1995). Studies in the hypothalamus (Chen et al., 1995) and other brain regions (Reynolds and Brien, 1992; Ben-Ari et al., 1994) suggest that GABAergic activity develops ...
Are there three subdivisions in the primate subthalamic nucleus? Max C. Keuken
... apparent pattern to reflect an underlying anatomical organization (p. 110)”; as another example, Karachi et al. (2004) mention: “In summary, the pallidosubthalamic projection appears to be topographically arranged, with the sensorimotor part of the STN occupying its dorsolateral half, and the limbic ...
... apparent pattern to reflect an underlying anatomical organization (p. 110)”; as another example, Karachi et al. (2004) mention: “In summary, the pallidosubthalamic projection appears to be topographically arranged, with the sensorimotor part of the STN occupying its dorsolateral half, and the limbic ...
Full Text - Anesth Pain Med
... can propagate information about the pain process without the need for further external stimuli. The symptoms of central sensitization consist of reduced pain threshold and exaggerated pain response outside the original site of pain (16-18). The most common symptom of central sensitization is a pheno ...
... can propagate information about the pain process without the need for further external stimuli. The symptoms of central sensitization consist of reduced pain threshold and exaggerated pain response outside the original site of pain (16-18). The most common symptom of central sensitization is a pheno ...
PDF - Oxford Academic - Oxford University Press
... were scored correct. All other responses were classified into error categories. The Philadelphia Naming Test error taxonomy and psycholinguistic rationale are discussed in earlier publications (Dell et al., 1997; Schwartz et al., 2006). The two error types that are most relevant to the present inves ...
... were scored correct. All other responses were classified into error categories. The Philadelphia Naming Test error taxonomy and psycholinguistic rationale are discussed in earlier publications (Dell et al., 1997; Schwartz et al., 2006). The two error types that are most relevant to the present inves ...
Cognon Neural Model Software Verification and
... Little is known yet about how the brain can recognize arbitrary sensory patterns within milliseconds using neural spikes to communicate information between neurons. In a typical brain there are several layers of neurons, with each neuron axon connecting to ∼ 104 synapses of neurons in an adjacent la ...
... Little is known yet about how the brain can recognize arbitrary sensory patterns within milliseconds using neural spikes to communicate information between neurons. In a typical brain there are several layers of neurons, with each neuron axon connecting to ∼ 104 synapses of neurons in an adjacent la ...
From Thought to Action
... or networks. These word choices have inspired the analysis of neural systems in analogy to computation and data transmission problems. A spike generates a transient millivolt or picoampere surge in a measurement electrode that is placed within or outside the cell. An intracellular recording provides ...
... or networks. These word choices have inspired the analysis of neural systems in analogy to computation and data transmission problems. A spike generates a transient millivolt or picoampere surge in a measurement electrode that is placed within or outside the cell. An intracellular recording provides ...
Mental Simulation and Meaning in Life
... one perceives meaning (e.g., being diagnosed with cancer), or both. The present research goes beyond these existing findings to assess whether nontargeted simulation in general (rather than specifically positive or negative simulation) corresponds to and predicts meaning in life in general. In addit ...
... one perceives meaning (e.g., being diagnosed with cancer), or both. The present research goes beyond these existing findings to assess whether nontargeted simulation in general (rather than specifically positive or negative simulation) corresponds to and predicts meaning in life in general. In addit ...
Warm pleasant feelings in the brain
... Indeed, warm and cold stimuli may be important prototypical primary, that is unlearned, reinforcers, and investigation of the neural mechanisms that are related to these stimuli and the feelings they arouse may provide a direct approach to understanding the brain mechanisms of emotion and indeed of ...
... Indeed, warm and cold stimuli may be important prototypical primary, that is unlearned, reinforcers, and investigation of the neural mechanisms that are related to these stimuli and the feelings they arouse may provide a direct approach to understanding the brain mechanisms of emotion and indeed of ...
Multiple Modes of Action Potential Initiation and Propagation in
... Hines, and Jens Midtgaard. Multiple modes of action potential initiation and propagation in mitral cell primary dendrite. J Neurophysiol 88: 2755–2764, 2002; 10.1152/jn.00057.2002. The mitral cell primary dendrite plays an important role in transmitting distal olfactory nerve input from olfactory gl ...
... Hines, and Jens Midtgaard. Multiple modes of action potential initiation and propagation in mitral cell primary dendrite. J Neurophysiol 88: 2755–2764, 2002; 10.1152/jn.00057.2002. The mitral cell primary dendrite plays an important role in transmitting distal olfactory nerve input from olfactory gl ...
Visually induced and spontaneous behavior in the zebrafish
... Behavior is often conceived as resulting from a stimulus-response association. Under this paradigm, understanding the nervous system is reduced to finding the relation between a sensory input and a motor output. Yet, in naturally behaving animals, motor actions influence sensory perceptions just as ...
... Behavior is often conceived as resulting from a stimulus-response association. Under this paradigm, understanding the nervous system is reduced to finding the relation between a sensory input and a motor output. Yet, in naturally behaving animals, motor actions influence sensory perceptions just as ...
AANEM Glossary of Terms in Neuromuscular
... The field of neuromuscular and electrodiagnostic medicine requires a universal language to communicate effectively. This glossary is the cumulative effort of many individuals over the past several decades. With added knowledge gained through research and innovation, the need to update the extensive ...
... The field of neuromuscular and electrodiagnostic medicine requires a universal language to communicate effectively. This glossary is the cumulative effort of many individuals over the past several decades. With added knowledge gained through research and innovation, the need to update the extensive ...
Full PDF
... lesions of these neurons result in the complete cessation of food consumption [see Nishino and Sakurai (119) and Adequate Survival Stimuli Activate the Hypocretinergic System]. There are also a plethora of recent studies, cited in the present text, that confirm that the responsible neurons in the la ...
... lesions of these neurons result in the complete cessation of food consumption [see Nishino and Sakurai (119) and Adequate Survival Stimuli Activate the Hypocretinergic System]. There are also a plethora of recent studies, cited in the present text, that confirm that the responsible neurons in the la ...
Swallowing reflex and brain stem neurons activated by superior
... lated with the cytoarchitectural characteristics as defined by cresyl violet staining and nNOS staining. From a coronal perspective, Sol is broadly divided into a smaller lateral and a larger medial subdivision based on their position in relation to the SolT. The lateral subdivision is further subdi ...
... lated with the cytoarchitectural characteristics as defined by cresyl violet staining and nNOS staining. From a coronal perspective, Sol is broadly divided into a smaller lateral and a larger medial subdivision based on their position in relation to the SolT. The lateral subdivision is further subdi ...
More on the evolution of imitation
... I have been using the word “imitation” broadly, but not all imitation is of the same type. Certain types of imitation are even more informative for brain and cognitive theories than others. From a developmental perspective, there are distinctions, for example, between imitation of hand movements and ...
... I have been using the word “imitation” broadly, but not all imitation is of the same type. Certain types of imitation are even more informative for brain and cognitive theories than others. From a developmental perspective, there are distinctions, for example, between imitation of hand movements and ...
Ontology learning from text based on multi
... Ontologies - A preface . . . . . . . . . . . . . . . . . . . . . . . . . . ...
... Ontologies - A preface . . . . . . . . . . . . . . . . . . . . . . . . . . ...
BCA-601
... The term AI is used to describe the ‘intelligence’ that the system demonstrates. Tools and insights from fields, including linguistics, psychology, computer science, cognitive science, neuroscience, probability, optimization and logic are used. Since the human brain uses many techniques to plan and ...
... The term AI is used to describe the ‘intelligence’ that the system demonstrates. Tools and insights from fields, including linguistics, psychology, computer science, cognitive science, neuroscience, probability, optimization and logic are used. Since the human brain uses many techniques to plan and ...
Physiological origins and functional correlates of EEG rhythmic
... mechanism have in fact been limited to anesthetized preparations and to in vitro studies in extracted tissue slice preparations. They have also focused on input to thalamic relay cells from cortex and nonspecific brain stem systems as the critical modulators of the rhythm-generating process. However ...
... mechanism have in fact been limited to anesthetized preparations and to in vitro studies in extracted tissue slice preparations. They have also focused on input to thalamic relay cells from cortex and nonspecific brain stem systems as the critical modulators of the rhythm-generating process. However ...
Agents - PNU-CS-AI
... An omniscient agent knows the actual effects of its actions and it is impossible in real world In comparison, a rational agent behaves according to its percepts and knowledge and attempts to maximize the ...
... An omniscient agent knows the actual effects of its actions and it is impossible in real world In comparison, a rational agent behaves according to its percepts and knowledge and attempts to maximize the ...
Target-specific differences in somatodendritic morphology of layer V
... Dendritic geometry has been shown to be a critical determinant of information processing and neuronal computation. However, it is not known whether cortical projection neurons that target different subcortical nuclei have distinct dendritic morphologies. In this study, fast blue retrograde tracing i ...
... Dendritic geometry has been shown to be a critical determinant of information processing and neuronal computation. However, it is not known whether cortical projection neurons that target different subcortical nuclei have distinct dendritic morphologies. In this study, fast blue retrograde tracing i ...
connect_review_20150316 - Royal Holloway, University of London
... and meaningful objects is achieved. High-level vision is associated with anatomically-focal, functionally-defined brain areas in human occipitotemporal cortex, usually localized using functional magnetic resonance imaging (fMRI). These “category-sensitive” areas are typically inferred to be speciali ...
... and meaningful objects is achieved. High-level vision is associated with anatomically-focal, functionally-defined brain areas in human occipitotemporal cortex, usually localized using functional magnetic resonance imaging (fMRI). These “category-sensitive” areas are typically inferred to be speciali ...