Neurophysiology of synesthesia. - Hal-CEA
... two models. Given the relatively small distances between these brain regions, MEG might be an ideal technique for such studies. ...
... two models. Given the relatively small distances between these brain regions, MEG might be an ideal technique for such studies. ...
Neural correlates of social exclusion during adolescence
... that the activity in these regions would be associated with subjective ratings of distress resulting from the experience of being rejected. Given that the cingulate and insular regions of the brain should be functioning at an adult level by adolescence (e.g. Gogtay et al., 2004), we based this predi ...
... that the activity in these regions would be associated with subjective ratings of distress resulting from the experience of being rejected. Given that the cingulate and insular regions of the brain should be functioning at an adult level by adolescence (e.g. Gogtay et al., 2004), we based this predi ...
Retrieval induces adaptive forgetting of competing memories via
... visual cortical activity when a retrieval cue concurrently elicits multiple visual memories. These studies revealed that pattern classifiers have difficulty discriminating whether a retrieval cue is eliciting a memory of a face or an object when both types of content are associated with it, even whe ...
... visual cortical activity when a retrieval cue concurrently elicits multiple visual memories. These studies revealed that pattern classifiers have difficulty discriminating whether a retrieval cue is eliciting a memory of a face or an object when both types of content are associated with it, even whe ...
Pierre Berthet Computational Modeling of the Basal Ganglia – Functional Pathways
... better representation of the world in order to compute the best motor response possible in that environment. One thing seems certain, there is only trough motor output that one can interact on and influence the environment (Wolpert et al., 1995). It has furthermore been proposed that the functional ...
... better representation of the world in order to compute the best motor response possible in that environment. One thing seems certain, there is only trough motor output that one can interact on and influence the environment (Wolpert et al., 1995). It has furthermore been proposed that the functional ...
K. Lutz, M. Widmer
... The neuroscientific study of reward processing flourished with the detailed examination of neuronal activity in rodent brains during consumption and anticipation of rewards and punishment.4,5 For a comprehensive review, see Schultz.6 This work revealed that unexpected presentation of a reward, ac ...
... The neuroscientific study of reward processing flourished with the detailed examination of neuronal activity in rodent brains during consumption and anticipation of rewards and punishment.4,5 For a comprehensive review, see Schultz.6 This work revealed that unexpected presentation of a reward, ac ...
Idiom comprehension deficits in relation to corpus
... noted that much of the literature on literal, phonological, and lexical aspects of language have shown similar results, leaving unresolved questions regarding the extent of neural hemispheric integration in literal compared to Wgurative language. If Wgurative word meanings are represented in the rig ...
... noted that much of the literature on literal, phonological, and lexical aspects of language have shown similar results, leaving unresolved questions regarding the extent of neural hemispheric integration in literal compared to Wgurative language. If Wgurative word meanings are represented in the rig ...
maintenance of motor pattern phase relationships in the ventilatory
... one and two (Dep1 and Dep2), thereby forming a four-phase motor pattern (Young, 1975). The muscles of the two subgroups, and hence the motor neurons that drive them, are activated more or less concurrently during ventilation (Young, 1975), and thus it is impossible to distinguish the activity of mos ...
... one and two (Dep1 and Dep2), thereby forming a four-phase motor pattern (Young, 1975). The muscles of the two subgroups, and hence the motor neurons that drive them, are activated more or less concurrently during ventilation (Young, 1975), and thus it is impossible to distinguish the activity of mos ...
... Perceived interest to the AAAI community. Although AAAI encourages symposia that cross disciplinary boundaries, a symposium must be of interest to some subcommunity of the AAAI membership. Symposia that are of interest to a broad range of AAAI members are also preferred. Appropriate number of potent ...
Towards Model-Based Diagnosis of Coordination Failures
... modeled as a discrete event system, and the faults are modeled in advance. The diagnoser infers unobservable fault events by computing possible paths in the discrete event system that match observable events. (Horling, Benyo, & Lesser 2001) and (Micalizio, Torasso, & Torta 2004) use causal models of ...
... modeled as a discrete event system, and the faults are modeled in advance. The diagnoser infers unobservable fault events by computing possible paths in the discrete event system that match observable events. (Horling, Benyo, & Lesser 2001) and (Micalizio, Torasso, & Torta 2004) use causal models of ...
Can the negative deflections found with EEG on frontocentral
... to identify different processes, brain states, brain oscillations or find markers of mental diseases. An event-related potential (ERP) is a segment of the EEG signal starting from a specific event, most of the time on stimulus or response onset. These ERPs can be averaged, to create a smooth wavefor ...
... to identify different processes, brain states, brain oscillations or find markers of mental diseases. An event-related potential (ERP) is a segment of the EEG signal starting from a specific event, most of the time on stimulus or response onset. These ERPs can be averaged, to create a smooth wavefor ...
A Fuzzy Ontology Extension of WordNet and EuroWordnet for
... when dealing with longer sets of hyponymic synsets or multiple word senses in each of the synsets. Prototype theory [18] provides an approach to account for such effects of prototypicality on categorization. Prototype theory is based on the fact that concepts are graded. They show different degrees ...
... when dealing with longer sets of hyponymic synsets or multiple word senses in each of the synsets. Prototype theory [18] provides an approach to account for such effects of prototypicality on categorization. Prototype theory is based on the fact that concepts are graded. They show different degrees ...
PART THREE Grammatical Blending in Wider Context
... This view of translation best fits the blending description of translation I will suggest in this chapter. In the blending framework of analysis discussed in the previous chapters, the function of the linguistic structure (grammatical and lexical forms) is to trigger and guide the reader in reconstr ...
... This view of translation best fits the blending description of translation I will suggest in this chapter. In the blending framework of analysis discussed in the previous chapters, the function of the linguistic structure (grammatical and lexical forms) is to trigger and guide the reader in reconstr ...
Topographic Maps in Human Frontal Cortex Revealed in Memory
... doi:10.1152/jn.00010.2007. We used fMRI at 3 Tesla and improved spatial resolution (2 ⫻ 2 ⫻ 2 mm3) to investigate topographic organization in human frontal cortex using memory-guided response tasks performed at 8 or 12 peripheral locations arranged clockwise around a central fixation point. The task ...
... doi:10.1152/jn.00010.2007. We used fMRI at 3 Tesla and improved spatial resolution (2 ⫻ 2 ⫻ 2 mm3) to investigate topographic organization in human frontal cortex using memory-guided response tasks performed at 8 or 12 peripheral locations arranged clockwise around a central fixation point. The task ...
Biologically Plausible Error-driven Learning using Local Activation
... The approach proposed by Hinton and McClelland (1988) is to use bi-directional activation recirculation within a single, recurrently connected network (with symmetric weights) to convey error signals. In order to get this to work, they used a somewhat unwieldy four-stage activation update process th ...
... The approach proposed by Hinton and McClelland (1988) is to use bi-directional activation recirculation within a single, recurrently connected network (with symmetric weights) to convey error signals. In order to get this to work, they used a somewhat unwieldy four-stage activation update process th ...
Pathways for emotions and memory prefrontal cortices in the rhesus monkey
... 38 (1937) 725]. The goal of this study was to determine the anatomic interaction of the anterior nuclei with distinct prefrontal cortices that have been implicated in emotion and specific aspects of memory. To address this issue, we investigated the relationship of input and output zones in the ante ...
... 38 (1937) 725]. The goal of this study was to determine the anatomic interaction of the anterior nuclei with distinct prefrontal cortices that have been implicated in emotion and specific aspects of memory. To address this issue, we investigated the relationship of input and output zones in the ante ...
The Control of Voluntary Eye Movements: New Perspectives
... It has been known for some decades that the motor commands for saccades are constructed primarily by a circuit in the brain stem that generates the burst of neural activity necessary to cause the rapid changes in muscle force that propel saccades. The elements of this circuit are spread across sever ...
... It has been known for some decades that the motor commands for saccades are constructed primarily by a circuit in the brain stem that generates the burst of neural activity necessary to cause the rapid changes in muscle force that propel saccades. The elements of this circuit are spread across sever ...
Slide 1
... and proximal apical/basal dendrites (green) receive separate synaptic inputs in a variety of types of pyramidal cells. (B) Summation of inputs onto a single dendritic branch (but not between branches) leads to a dendritic spike that remains below threshold for an action potential at the soma. It has ...
... and proximal apical/basal dendrites (green) receive separate synaptic inputs in a variety of types of pyramidal cells. (B) Summation of inputs onto a single dendritic branch (but not between branches) leads to a dendritic spike that remains below threshold for an action potential at the soma. It has ...
The neural correlates of implicit and explicit sequence learning
... these structures, suggesting that frontal and striatal areas play an executive key role in sequence learning. However, the exact nature of their role, and how their respective activity modulates implicit and explicit contributions to performance in a segregated or overlapping manner, remains a matte ...
... these structures, suggesting that frontal and striatal areas play an executive key role in sequence learning. However, the exact nature of their role, and how their respective activity modulates implicit and explicit contributions to performance in a segregated or overlapping manner, remains a matte ...
Prefrontal Activation Deficits During Episodic Memory in
... rely on region-of-interest methods that restrict analysis to this specific region. Thus, a limitation of a previous activation likelihood estimation (ALE) meta-analysis (22) was the combination of whole-brain and region-of-interest studies, which may have biased results in favor of selected regions ...
... rely on region-of-interest methods that restrict analysis to this specific region. Thus, a limitation of a previous activation likelihood estimation (ALE) meta-analysis (22) was the combination of whole-brain and region-of-interest studies, which may have biased results in favor of selected regions ...
INTELLIGENT REASONING ON NATURAL
... are initially so flexible that they can represent and combine different data modalities (shapes, colors, sounds, meanings) within the same ontology when they are infants. Though human knowledge representations may be specialized as we grow up, our analogy making and even creativity skills seem relat ...
... are initially so flexible that they can represent and combine different data modalities (shapes, colors, sounds, meanings) within the same ontology when they are infants. Though human knowledge representations may be specialized as we grow up, our analogy making and even creativity skills seem relat ...
The ventral striatum - Brain imaging of Parkinson`s disease
... The role of ventral striatum in the processes of reward, motivation, and decision-making is now generally accepted based on a broad range of results coming from neuroimaging studies in humans and from local pharmacological disturbances studies in animals, mostly rats. In the rat, it was shown that t ...
... The role of ventral striatum in the processes of reward, motivation, and decision-making is now generally accepted based on a broad range of results coming from neuroimaging studies in humans and from local pharmacological disturbances studies in animals, mostly rats. In the rat, it was shown that t ...
Towards Model-Based Diagnosis of Coordination Failures
... coordination failures, given the actions of agents, and the coordination constraints that should ideally hold between them. In the example above, knowing that the two agents should be in agreement as to their actions, and seeing that their actions are not in agreement, is sufficient to (1) show that ...
... coordination failures, given the actions of agents, and the coordination constraints that should ideally hold between them. In the example above, knowing that the two agents should be in agreement as to their actions, and seeing that their actions are not in agreement, is sufficient to (1) show that ...
AN INTEGRATIVE THEORY OF LOCUS
... system plays a more complex and specific role in the control of behavior than investigators previously thought. We review neurophysiological and modeling studies in monkey that support a new theory of LC-NE function. LC neurons exhibit two modes of activity, phasic and tonic. Phasic LC activation is ...
... system plays a more complex and specific role in the control of behavior than investigators previously thought. We review neurophysiological and modeling studies in monkey that support a new theory of LC-NE function. LC neurons exhibit two modes of activity, phasic and tonic. Phasic LC activation is ...
45 Online Planning for Large Markov Decision Processes
... On the other hand, online algorithms alleviate this difficulty by focusing on computing a near-optimal action merely for the current state. The key observation is that an agent can only encounter a fraction of the overall states when interacting with the environment. For example, the total number of ...
... On the other hand, online algorithms alleviate this difficulty by focusing on computing a near-optimal action merely for the current state. The key observation is that an agent can only encounter a fraction of the overall states when interacting with the environment. For example, the total number of ...