Same Spinal Interneurons Mediate Reflex Actions of Group Ib and
... neurons in the cat (Floeter et al. 1993; Gossard et al. 1996; Grillner and Lund 1968; Grillner et al. 1971; Takakusaki et al. 1989) show that these actions involve both excitatory and inhibitory premotor neurons and initiation of different forms of locomotion from different parts of the brain stem b ...
... neurons in the cat (Floeter et al. 1993; Gossard et al. 1996; Grillner and Lund 1968; Grillner et al. 1971; Takakusaki et al. 1989) show that these actions involve both excitatory and inhibitory premotor neurons and initiation of different forms of locomotion from different parts of the brain stem b ...
(2000). Cerebral hemisphere regulation of motivated behavior.
... system. In 1909 he predicted that ‘to extend our understanding of neural function to the most complex human physiological and psychological activities, it is essential that we first generate a clear and accurate view of the structure of the relevant centers, and of the human brain itself, so that th ...
... system. In 1909 he predicted that ‘to extend our understanding of neural function to the most complex human physiological and psychological activities, it is essential that we first generate a clear and accurate view of the structure of the relevant centers, and of the human brain itself, so that th ...
Cerebral hemisphere regulation of motivated
... system. In 1909 he predicted that ‘to extend our understanding of neural function to the most complex human physiological and psychological activities, it is essential that we first generate a clear and accurate view of the structure of the relevant centers, and of the human brain itself, so that th ...
... system. In 1909 he predicted that ‘to extend our understanding of neural function to the most complex human physiological and psychological activities, it is essential that we first generate a clear and accurate view of the structure of the relevant centers, and of the human brain itself, so that th ...
Structure and Inference in Classical Planning
... many of the states in the problem. Their performance has been improved by devising new search algorithms, and new heuristic estimators. On the other hand, simple problems that should be solved with almost no search, still require the planners to perform extensive search before finding a solution. Co ...
... many of the states in the problem. Their performance has been improved by devising new search algorithms, and new heuristic estimators. On the other hand, simple problems that should be solved with almost no search, still require the planners to perform extensive search before finding a solution. Co ...
Article 5 - Graduate Program in Neuroscience | UBC
... Divac et al., 1967). This article presents a summary of our recently published results and interprets the different rewardrelated acivities found in the orbitofrontal cortex, striatum and dopamine neurons. A summary figure presented at the end of this review compares the different forms of reward-re ...
... Divac et al., 1967). This article presents a summary of our recently published results and interprets the different rewardrelated acivities found in the orbitofrontal cortex, striatum and dopamine neurons. A summary figure presented at the end of this review compares the different forms of reward-re ...
Structure and Inference In Classical Planning Nir Lipovetzky TESI DOCTORAL UPF / 2012
... helpful insights, Anders Jonsson and Victor Dalmau. It has been a privilege to share the doctoral studies with people like Ayman Moghnieh, Rida Sadek and Pablo Arias, and many Bachelor students of UPF. I want to mention also the special support given by the DTIC administration workers, who dealt wit ...
... helpful insights, Anders Jonsson and Victor Dalmau. It has been a privilege to share the doctoral studies with people like Ayman Moghnieh, Rida Sadek and Pablo Arias, and many Bachelor students of UPF. I want to mention also the special support given by the DTIC administration workers, who dealt wit ...
Topographically Specific Hippocampal Projections Target Functionally Distinct Prefrontal Areas in the
... cal architectonic type (Fig. I), whereas the prcsubiculum and parasubiculum can be considered periallocortical (Saunders and Rosene, 1988). Projections from the entorhinal cortex, which were included in cortical studies previously (e.g., Rarbas, 1993), will not be considered here. Investigators gene ...
... cal architectonic type (Fig. I), whereas the prcsubiculum and parasubiculum can be considered periallocortical (Saunders and Rosene, 1988). Projections from the entorhinal cortex, which were included in cortical studies previously (e.g., Rarbas, 1993), will not be considered here. Investigators gene ...
FrameNet on the Way to Babel: Creating a Bilingual FrameNet
... technique introduced by Niemann and Gurevych ...
... technique introduced by Niemann and Gurevych ...
Ventral Medial Nucleus Neurons Send Thalamocortical Afferents
... classified into core-type and matrix-type neurons mainly on the basis of projection targets in the cerebral cortical layers (for review, see Jones 1998, 2001). Core-type neurons are located in the specific relay nuclei and send axon fibers mainly to the middle layers of the cerebral cortex, that is, L4 ...
... classified into core-type and matrix-type neurons mainly on the basis of projection targets in the cerebral cortical layers (for review, see Jones 1998, 2001). Core-type neurons are located in the specific relay nuclei and send axon fibers mainly to the middle layers of the cerebral cortex, that is, L4 ...
Using a Goal-Agenda and Committed Actions in Real
... in which A and B are both true, from a state in which only A is true, without having to temporarily destroy A. In such a situation it is reasonable to achieve B before A to avoid unnecessary effort. Three main extensions of this preliminary work were proposed. The first one, called landmarks plannin ...
... in which A and B are both true, from a state in which only A is true, without having to temporarily destroy A. In such a situation it is reasonable to achieve B before A to avoid unnecessary effort. Three main extensions of this preliminary work were proposed. The first one, called landmarks plannin ...
FrameNet on the Way to Babel: Creating a Bilingual
... technique introduced by Niemann and Gurevych ...
... technique introduced by Niemann and Gurevych ...
An investigation of brain processes supporting meditation
... 98). In this sense, the state Patanjali describes as ‘‘concentration’’ does not differ from the state that Lutz et al. (2008, p. 164) refers to as ‘‘the ‘effortless’ sustaining of an awareness without explicit selection’’, and in both cases this is synonymous with ‘‘meditation’’. It may thus be argu ...
... 98). In this sense, the state Patanjali describes as ‘‘concentration’’ does not differ from the state that Lutz et al. (2008, p. 164) refers to as ‘‘the ‘effortless’ sustaining of an awareness without explicit selection’’, and in both cases this is synonymous with ‘‘meditation’’. It may thus be argu ...
Read as PDF
... In the second type of preparation the buccal mass, radula nerve, and buccal nerves 1, 2, and 3 were left intact. To observe radula movements we made a small “window” on the dorsal surface of the buccal mass. Preparations were transferred to Sylgard-lined dishes, and the cerebral ganglion was general ...
... In the second type of preparation the buccal mass, radula nerve, and buccal nerves 1, 2, and 3 were left intact. To observe radula movements we made a small “window” on the dorsal surface of the buccal mass. Preparations were transferred to Sylgard-lined dishes, and the cerebral ganglion was general ...
Enhanced Modulation of Neuronal Activity during
... traditionally been viewed as a part of the indirect pathway that relays signals in the striatum to the output nodes of the basal ganglia via the subthalamic nucleus (Alexander and Crutcher 1990). Recent anatomical data show that neurons in the GPe also have direct access to all other nuclei in the b ...
... traditionally been viewed as a part of the indirect pathway that relays signals in the striatum to the output nodes of the basal ganglia via the subthalamic nucleus (Alexander and Crutcher 1990). Recent anatomical data show that neurons in the GPe also have direct access to all other nuclei in the b ...
Connections Between the Retrosplenial Cortex and the
... The retrosplenial cortex is divided into two parts, granular and dysgranular, and the retrosplenial granular cortex is further subdivided into granular a (Rga) and granular b (Rgb) regions according to the mapping of Wyss and Sripanidkulchai (1984) following the classification suggested by Rose (192 ...
... The retrosplenial cortex is divided into two parts, granular and dysgranular, and the retrosplenial granular cortex is further subdivided into granular a (Rga) and granular b (Rgb) regions according to the mapping of Wyss and Sripanidkulchai (1984) following the classification suggested by Rose (192 ...
Divergent Projections from the Anterior Inferotemporal Area TE to
... TE, the detailed laminar distribution of the terminals, and differences in the projection from the dorsal and ventral parts of TE have not been investigated. To observe the divergence and the laminar pattern of terminations, injection of Phaseolus vulgaris leucoagglutinin (PHA-L) at a single site wa ...
... TE, the detailed laminar distribution of the terminals, and differences in the projection from the dorsal and ventral parts of TE have not been investigated. To observe the divergence and the laminar pattern of terminations, injection of Phaseolus vulgaris leucoagglutinin (PHA-L) at a single site wa ...
Neuropathological Characteristics of Brachial Plexus Avulsion Injury
... pediatric animal model. Twenty-eight-day-old piglets underwent unilateral C5–C7 BPAI with and without limited myelotomy. Following avulsion, all animals demonstrated right forelimb monoparesis. Injury extending into the spinal cord conferred greater motor deficit, including long tract signs. Consist ...
... pediatric animal model. Twenty-eight-day-old piglets underwent unilateral C5–C7 BPAI with and without limited myelotomy. Following avulsion, all animals demonstrated right forelimb monoparesis. Injury extending into the spinal cord conferred greater motor deficit, including long tract signs. Consist ...
Vestibular System: The Many Facets of a
... processing of vestibularly driven reflexes. The relative simplicity of the neural circuits that mediate vestibular reflexes have also proven to be well suited for linking systems and cellular levels of analyses. A unique feature of the vestibular system is that many second-order sensory neurons in the ...
... processing of vestibularly driven reflexes. The relative simplicity of the neural circuits that mediate vestibular reflexes have also proven to be well suited for linking systems and cellular levels of analyses. A unique feature of the vestibular system is that many second-order sensory neurons in the ...
Central projections of the glossopharyngeal and
... transmit either exteroceptive- or interocsptive-visceral information from the external and internal milieus, respectively (Fig. lb). Such a functional-anatomical classification is found to be more useful for an analysis of the neural organization in this region than purely physiological (taste vs. t ...
... transmit either exteroceptive- or interocsptive-visceral information from the external and internal milieus, respectively (Fig. lb). Such a functional-anatomical classification is found to be more useful for an analysis of the neural organization in this region than purely physiological (taste vs. t ...
Understanding Circuit Dynamics Using the Stomatogastric Nervous
... The STNS was developed as an experimental preparation almost 40 years ago, in the early days of circuit analysis (1), to understand the generation of rhythmic motor patterns. Over time this system has revealed numerous general principles relevant to central pattern generators (CPGs) and other large ...
... The STNS was developed as an experimental preparation almost 40 years ago, in the early days of circuit analysis (1), to understand the generation of rhythmic motor patterns. Over time this system has revealed numerous general principles relevant to central pattern generators (CPGs) and other large ...
Learning Symbolic Models of Stochastic Domains
... of action based on goals that may change over time. Another strategy is to assume a fixed goal or reward function, and to learn a policy that optimizes that reward function. In worlds of the complexity we are imagining, it would be impossible to establish, in advance, an appropriate reaction to ever ...
... of action based on goals that may change over time. Another strategy is to assume a fixed goal or reward function, and to learn a policy that optimizes that reward function. In worlds of the complexity we are imagining, it would be impossible to establish, in advance, an appropriate reaction to ever ...
- Wiley Online Library
... Satoda et al. 1987; Costa-Llobet et al. 1988; Welt & Abbs, 1990; Tsai et al. 1993). One factor that might explain this discordance is the experimental approach used in some of these studies, which was mainly based on the lesion or injection of neuroanatomical tracers into the motor branches of the f ...
... Satoda et al. 1987; Costa-Llobet et al. 1988; Welt & Abbs, 1990; Tsai et al. 1993). One factor that might explain this discordance is the experimental approach used in some of these studies, which was mainly based on the lesion or injection of neuroanatomical tracers into the motor branches of the f ...
Contrasting Effects of Reward Expectation on Sensory and Motor
... that the neuron responded to the visual attributes of the cue rather than the reward condition. These cue-discriminative neurons were excluded from the results. Effects of Reward Conditions on Delay-period Activities After excluding cue-discriminative neurons, the delay-period activities were analyz ...
... that the neuron responded to the visual attributes of the cue rather than the reward condition. These cue-discriminative neurons were excluded from the results. Effects of Reward Conditions on Delay-period Activities After excluding cue-discriminative neurons, the delay-period activities were analyz ...
Corticotropin-Releasing Hormone Directly Activates Noradrenergic
... Biocytin was injected into the recorded cell for histological verification. The activity and responsiveness was determined in only one neuron per slice. Immunocytochemistry. The location of the recorded neurons was verified microscopically to be within the LC (Fig. 1), and as can be seen from the im ...
... Biocytin was injected into the recorded cell for histological verification. The activity and responsiveness was determined in only one neuron per slice. Immunocytochemistry. The location of the recorded neurons was verified microscopically to be within the LC (Fig. 1), and as can be seen from the im ...