Plasticity in the developing brain: Implications for
... these species compared with rodents. Nudo et al. [1996] showed that retraining of hand skill in an experimental primate model after a focal infarct in motor cortex prevented the shrinkage of the hand area that normally occurred adjacent to the infarct following the injury [Nudo, 2006]. They also fou ...
... these species compared with rodents. Nudo et al. [1996] showed that retraining of hand skill in an experimental primate model after a focal infarct in motor cortex prevented the shrinkage of the hand area that normally occurred adjacent to the infarct following the injury [Nudo, 2006]. They also fou ...
1 1 THE CEREBRAL CORTEX Parcellation of the cerebral cortex
... C. Sensory association areas The primary cortical sensory areas receive their thalamocortical afferents from the sensory relay nuclei. The association areas receive their thalamocortical afferents from the association nuclei of the thalamus. The primary sensory areas connect with their association a ...
... C. Sensory association areas The primary cortical sensory areas receive their thalamocortical afferents from the sensory relay nuclei. The association areas receive their thalamocortical afferents from the association nuclei of the thalamus. The primary sensory areas connect with their association a ...
Cerebrum - CM
... • Association areas integrate different types of information: • Unimodal areas integrate one specific type of information • Multimodal areas integrate information from multiple different sources and carry out many higher mental functions ...
... • Association areas integrate different types of information: • Unimodal areas integrate one specific type of information • Multimodal areas integrate information from multiple different sources and carry out many higher mental functions ...
From Semantic to Emotional Space in
... In our hidden model, the term-document and documentrating matrices are employed as inputs to infer the emotional vectors. The matrices just present the knowledge about the frequency of a word in documents or documents in ratings. Suppose we have prior information about the semantic similarity betwee ...
... In our hidden model, the term-document and documentrating matrices are employed as inputs to infer the emotional vectors. The matrices just present the knowledge about the frequency of a word in documents or documents in ratings. Suppose we have prior information about the semantic similarity betwee ...
From Semantic to Emotional Space in Probabilistic Sense Sentiment
... In our hidden model, the term-document and documentrating matrices are employed as inputs to infer the emotional vectors. The matrices just present the knowledge about the frequency of a word in documents or documents in ratings. Suppose we have prior information about the semantic similarity betwee ...
... In our hidden model, the term-document and documentrating matrices are employed as inputs to infer the emotional vectors. The matrices just present the knowledge about the frequency of a word in documents or documents in ratings. Suppose we have prior information about the semantic similarity betwee ...
DISSOCIATION OF TARGET SELECTION AND SACCADE
... • The properties of neurons do not reveal function • Formal (computational) theories of performance explain function • But distinct models cannot be distinguished from behavior testing, e.g., diffusion or race • Properties of neurons might provide constraints to distinguish between models … • … if a ...
... • The properties of neurons do not reveal function • Formal (computational) theories of performance explain function • But distinct models cannot be distinguished from behavior testing, e.g., diffusion or race • Properties of neurons might provide constraints to distinguish between models … • … if a ...
CHAPTER 12: THE CENTRAL NERVOUS SYSTEM MODULE 12.1
... Possible pathway for information transferred by conduction of an action potential from one region of brain to another (Figure 12.8): 1. Action potential originates in gray matter 2. Action potential is sent to another area of gray matter by projection fibers 3. Second (new) action potential is gener ...
... Possible pathway for information transferred by conduction of an action potential from one region of brain to another (Figure 12.8): 1. Action potential originates in gray matter 2. Action potential is sent to another area of gray matter by projection fibers 3. Second (new) action potential is gener ...
Spinal Cord, Spinal Nerves, and the Autonomic Nervous System
... cord transection in an auto accident). The muscle receives no stimulation; thus, it becomes flaccid and atrophies. Spastic paralysis occurs as a result of upper motor neuron damage (e.g. from brain hemorrhage). Voluntary motor activity is lost, but reflex movements initiated by spinal cord neurons s ...
... cord transection in an auto accident). The muscle receives no stimulation; thus, it becomes flaccid and atrophies. Spastic paralysis occurs as a result of upper motor neuron damage (e.g. from brain hemorrhage). Voluntary motor activity is lost, but reflex movements initiated by spinal cord neurons s ...
Gross Appearance of Cerebellum
... Efferents fibers: projects to the fastigial and interposed nuclei → vestibular nuclei, reticular formation and red nucleus → vestibulospinal tract, reticulospinal tract and rubrospinal tract → motor neurons of anterior horn ...
... Efferents fibers: projects to the fastigial and interposed nuclei → vestibular nuclei, reticular formation and red nucleus → vestibulospinal tract, reticulospinal tract and rubrospinal tract → motor neurons of anterior horn ...
Creating a Knowledge Base From a Collaboratively Generated
... olution. That is, we assume that the availability of hyponymic/hyperonymic relations will allow us to compute lexical semantic measures which will further increase the performance of our coreference resolution system, as well as further bringing forward Wikipedia as a direct competitor of manuallyde ...
... olution. That is, we assume that the availability of hyponymic/hyperonymic relations will allow us to compute lexical semantic measures which will further increase the performance of our coreference resolution system, as well as further bringing forward Wikipedia as a direct competitor of manuallyde ...
Direct and Indirect Activation of Cortical Neurons by Electrical
... Several investigators have used behavioral methods to estimate how far current activates neural tissue mediating behaviors such as eating (Olds 1958), self-stimulation (Fouriezos and Wise 1984; Milner and Lafarriere 1986; Wise 1972), and lateral head and body movements (Yeomans et al. 1986). These e ...
... Several investigators have used behavioral methods to estimate how far current activates neural tissue mediating behaviors such as eating (Olds 1958), self-stimulation (Fouriezos and Wise 1984; Milner and Lafarriere 1986; Wise 1972), and lateral head and body movements (Yeomans et al. 1986). These e ...
A Neuron Play - Web Adventures
... cell body and on to other places. Suddenly, the signal reached a synapse (have first neurotransmitter person come up). This was it. There was a gap and the electrical signal could not go across it. All of a sudden though, some chemicals, neurotransmitters, went across the gap and on to the dendrites ...
... cell body and on to other places. Suddenly, the signal reached a synapse (have first neurotransmitter person come up). This was it. There was a gap and the electrical signal could not go across it. All of a sudden though, some chemicals, neurotransmitters, went across the gap and on to the dendrites ...
A Topic-driven Summarization using K-mean
... assumed that the document which is nearer to a query might contain more meaning full sentences with respect to the information need expressed by user's query further if a sentence contains rare query term than it is more informative than the sentences that contains frequent query term. Both met ...
... assumed that the document which is nearer to a query might contain more meaning full sentences with respect to the information need expressed by user's query further if a sentence contains rare query term than it is more informative than the sentences that contains frequent query term. Both met ...
parsing with flexibility, dynamic strategies, and idioms in mind
... word, called sere-units. The format of the latter is independent of that of other pieces of information and can be of several different kinds. In our actual implementation we use semantic networks. They can be seen as a set of propositions that use semantic predicates and arguments. Of course, every ...
... word, called sere-units. The format of the latter is independent of that of other pieces of information and can be of several different kinds. In our actual implementation we use semantic networks. They can be seen as a set of propositions that use semantic predicates and arguments. Of course, every ...
Strong Cyclic Planning with Incomplete Information and Sensing
... the environment. The proposed planning method deals with such belief states using propositional reasoning as a building block. ...
... the environment. The proposed planning method deals with such belief states using propositional reasoning as a building block. ...
Evolutionary roots offreedom
... edge and memory. Naturally, they deal as well with the neural transactions between the organism and the environment that depend on those functions. In the human brain, there are two separate cortical regions with areas of association. One is in the posterior part of the brain, extending over large p ...
... edge and memory. Naturally, they deal as well with the neural transactions between the organism and the environment that depend on those functions. In the human brain, there are two separate cortical regions with areas of association. One is in the posterior part of the brain, extending over large p ...
Detecting Domain Dedicated Polar Words
... and so are members of universal sentiment lexicon. A word like ‘unpredictable’, on the other hand, is positive in the movie domain (‘unpredictable plot’), but negative in the car domain (‘unpredictable steering’). Such a word should be entered as positive in the sentiment lexicon of the movie domain ...
... and so are members of universal sentiment lexicon. A word like ‘unpredictable’, on the other hand, is positive in the movie domain (‘unpredictable plot’), but negative in the car domain (‘unpredictable steering’). Such a word should be entered as positive in the sentiment lexicon of the movie domain ...
laboratory manual - Neuroanatomy - University of Illinois at Chicago
... 3. Which cerebral artery supplies blood to the posterior (occipital) part of the cerebral hemisphere? 4. What is the main mechanism to control cerebral blood flow? 5. Identify an anastomosis between the vertebral and internal carotid circulations. 6. What are the “arteries of cerebral hemorrhage"? ...
... 3. Which cerebral artery supplies blood to the posterior (occipital) part of the cerebral hemisphere? 4. What is the main mechanism to control cerebral blood flow? 5. Identify an anastomosis between the vertebral and internal carotid circulations. 6. What are the “arteries of cerebral hemorrhage"? ...
Learning to Parse Natural Language Commands to a
... problem of parsing from a natural language to a formal control language capable of representing a robot’s operation in an environment. Specifically, we train a semantic parsing model that defines, for any natural language sentence, a distribution over possible robot control sequences in a LISP-like ...
... problem of parsing from a natural language to a formal control language capable of representing a robot’s operation in an environment. Specifically, we train a semantic parsing model that defines, for any natural language sentence, a distribution over possible robot control sequences in a LISP-like ...
the premotor cortex of the monkey
... radialis, brachialis, and brachioradials were monitored, many bilaterally, and they also showed no consistent transient or sustained relationship with the ready signal. EMG activity was synchronized with movement; the earliest muscles were activated 20 to 80 msec before movement onset. The onset tim ...
... radialis, brachialis, and brachioradials were monitored, many bilaterally, and they also showed no consistent transient or sustained relationship with the ready signal. EMG activity was synchronized with movement; the earliest muscles were activated 20 to 80 msec before movement onset. The onset tim ...
The role of mirror neurons in cognition
... the macaque monkey that become active during both execution and observation of the same action. This straightforward property is what enabled these neurons to conquer the fields of cognitive science and become one of the most acclaimed discoveries from the turn of the century. Whether it was a resul ...
... the macaque monkey that become active during both execution and observation of the same action. This straightforward property is what enabled these neurons to conquer the fields of cognitive science and become one of the most acclaimed discoveries from the turn of the century. Whether it was a resul ...
Brains of Primitive Chordates - CIHR Research Group in Sensory
... Figure 2 A comparison of the basic anatomical structure of the hemichordate, cephalochordate, urochordate, and craniate central nervous systems. Enteropneust hemichordates (represented by Saccoglossus cambrensis) have an epidermal nerve network that shows condensations in certain areas. At the base ...
... Figure 2 A comparison of the basic anatomical structure of the hemichordate, cephalochordate, urochordate, and craniate central nervous systems. Enteropneust hemichordates (represented by Saccoglossus cambrensis) have an epidermal nerve network that shows condensations in certain areas. At the base ...
Subacute combined degeneration of the spinal cord
... discriminative touch enter and directly join the posterior, dorsal columns) • spinocerebellar tract (sensory fibres transmitting unconscious proprioception connect with cells of the posterior horn – posterior grey column, the second order neurons ascend via the the spinocerebellar tracts) • long tra ...
... discriminative touch enter and directly join the posterior, dorsal columns) • spinocerebellar tract (sensory fibres transmitting unconscious proprioception connect with cells of the posterior horn – posterior grey column, the second order neurons ascend via the the spinocerebellar tracts) • long tra ...