Integration of Sensory and Reward Information
... monkeys perform a 2AFC perceptual discrimination task. It is known that LIP neurons are sensitive to the magnitude of a reward associated with a visual cue or an eye movement target [30,40,41], but it is not known how LIP processes sensory and reward signals when the animal must balance the two (som ...
... monkeys perform a 2AFC perceptual discrimination task. It is known that LIP neurons are sensitive to the magnitude of a reward associated with a visual cue or an eye movement target [30,40,41], but it is not known how LIP processes sensory and reward signals when the animal must balance the two (som ...
(jns-object). - The Computational Neurobiology Laboratory
... where the components of the preferred direction, (px , py , pz ) [ p, are three arbitrary functions of the hand position (x, y, z). For a single starting hand position, this tuning rule is locally indistinguishable from the prediction of the gradient theory. The difference is that now the preferred ...
... where the components of the preferred direction, (px , py , pz ) [ p, are three arbitrary functions of the hand position (x, y, z). For a single starting hand position, this tuning rule is locally indistinguishable from the prediction of the gradient theory. The difference is that now the preferred ...
Information processing in the cortex: The relevance of coherent oscillations for neuronal communication
... • My parents, for all their loving support and patience, without which this thesis would never have been possible. ...
... • My parents, for all their loving support and patience, without which this thesis would never have been possible. ...
WHAT IS THE MAMMALIAN DENTATE GYRUS GOOD FOR? Alessandro Treves
... performing expansion recoding (Marr, 1969). In the cerebellum, however, the granule cells are postsynaptic to the axons that are called (there) mossy fibers, and the huge cerebellar expansion factor from mossy fibers to granule cells is not observed in the hippocampus, where the striking element, in ...
... performing expansion recoding (Marr, 1969). In the cerebellum, however, the granule cells are postsynaptic to the axons that are called (there) mossy fibers, and the huge cerebellar expansion factor from mossy fibers to granule cells is not observed in the hippocampus, where the striking element, in ...
Convergence in Mammalian Nucleus of Solitary Tract During
... of receptive field sizeand salt responsecharacteristicsof secondorder taste cells in 3 age groups of sheep.These data can be compared with parallel measuresof receptive fields and salt responsesfrom first-order taste afferents. Receptive field size at various neural levels is determinedduring develo ...
... of receptive field sizeand salt responsecharacteristicsof secondorder taste cells in 3 age groups of sheep.These data can be compared with parallel measuresof receptive fields and salt responsesfrom first-order taste afferents. Receptive field size at various neural levels is determinedduring develo ...
Attention induces synchronization-based response gain in steady
... because it is unclear how neural signals from different visual areas (or sub-areas) contribute to performing a specific behavioral task14. An examination of neural population responses will identify the primary population activity that is induced by a given stimulus and determine how that population ...
... because it is unclear how neural signals from different visual areas (or sub-areas) contribute to performing a specific behavioral task14. An examination of neural population responses will identify the primary population activity that is induced by a given stimulus and determine how that population ...
Down - 서울대 : Biointelligence lab
... Only partial information can be sufficient to recall memories Association memory The basis for many cognitive functions ...
... Only partial information can be sufficient to recall memories Association memory The basis for many cognitive functions ...
2nd year - FORTH-ICS - Foundation for Research and Technology
... within the cortex, as suggested by our preliminary results. A major implication of this, both for biological and for artificial agents, is that it should be possible to train their motor system by simple action-observation and action-recall. The representations, shared by both overt actions and by m ...
... within the cortex, as suggested by our preliminary results. A major implication of this, both for biological and for artificial agents, is that it should be possible to train their motor system by simple action-observation and action-recall. The representations, shared by both overt actions and by m ...
Organization of Cortical and Thalamic Input to Pyramidal Neurons in
... target regions (see Fig. 11) and corrected for background. Because background fluorescence varied with anatomical structures, the cutoff for background value used was the mode value of the fluorescence histogram for that anatomical region. We computed total fluorescence by summation of background-su ...
... target regions (see Fig. 11) and corrected for background. Because background fluorescence varied with anatomical structures, the cutoff for background value used was the mode value of the fluorescence histogram for that anatomical region. We computed total fluorescence by summation of background-su ...
Optimal Sizes of Dendritic and Axonal Arbors
... Understanding brain function requires knowing connections between neurons. However, experimental studies of inter-neuronal connectivity are difficult and the connectivity data is scarce. At the same time neuroanatomists possess much data on cellular morphology and have powerful techniques to image n ...
... Understanding brain function requires knowing connections between neurons. However, experimental studies of inter-neuronal connectivity are difficult and the connectivity data is scarce. At the same time neuroanatomists possess much data on cellular morphology and have powerful techniques to image n ...
Current Opinion in Neurobiology (2004)
... research shows that interactions between BLA and OFC play an important part in the development of expectancy coding, and reveals additional differences between BLA and OFC function in odor discrimination tasks. Rats with lesions in BLA or OFC (placed ipsilateral to the recording site) showed several ...
... research shows that interactions between BLA and OFC play an important part in the development of expectancy coding, and reveals additional differences between BLA and OFC function in odor discrimination tasks. Rats with lesions in BLA or OFC (placed ipsilateral to the recording site) showed several ...
The Control of Rate and Timing of Spikes in the Deep Cerebellar
... potential required to yield realistic spike rates. Morpholog ical characteristics of recorded cells. C ell bodies were visualized in the slice with a Z eiss 63⫻ water immersion objective, and the image was captured on camera (Hamamatsu C2400) mounted on a 4⫻ phototube and displayed on a monitor. The ...
... potential required to yield realistic spike rates. Morpholog ical characteristics of recorded cells. C ell bodies were visualized in the slice with a Z eiss 63⫻ water immersion objective, and the image was captured on camera (Hamamatsu C2400) mounted on a 4⫻ phototube and displayed on a monitor. The ...
Disentangling pleasure from incentive salience and
... rats. These neurons were either integrative, responding to multiple stimuli (47%), or belonged to dedicated subpopulations that fired to only one stimulus (53%). In the cue-only extinction block of trials, 45% of VP neurons (52/115) fired phasically at the onset of the CS+1 and/or CS+2 cues (23% of th ...
... rats. These neurons were either integrative, responding to multiple stimuli (47%), or belonged to dedicated subpopulations that fired to only one stimulus (53%). In the cue-only extinction block of trials, 45% of VP neurons (52/115) fired phasically at the onset of the CS+1 and/or CS+2 cues (23% of th ...
On the use of cognitive maps - David Redish
... which the components of cognitive map function can be readily defined and explored. This approach addresses long-standing criticisms of cognitive map theory by explicit mapping of stimuli to action via specific, albeit behaviorally unobservable, computations. Flexible behavior associated with cognitiv ...
... which the components of cognitive map function can be readily defined and explored. This approach addresses long-standing criticisms of cognitive map theory by explicit mapping of stimuli to action via specific, albeit behaviorally unobservable, computations. Flexible behavior associated with cognitiv ...
Mirror Neuron System in Monkey: A Computational Modeling
... Mirror neurons within a monkey's premotor area F5 fire not only when the monkey performs a certain class of actions but also when the monkey observes another monkey (or the experimenter) perform a similar action. It has thus been argued that these neurons are crucial for understanding of actions by ...
... Mirror neurons within a monkey's premotor area F5 fire not only when the monkey performs a certain class of actions but also when the monkey observes another monkey (or the experimenter) perform a similar action. It has thus been argued that these neurons are crucial for understanding of actions by ...
Deshpande_Gopikrishna_200708_phd
... linear and nonlinear Granger models of effective connectivity. First, we demonstrate the utility of an integrated approach involving multivariate linear Ganger causality, coarse temporal scale analysis and graph theoretic concepts to investigate the temporal dynamics of causal brain networks. Applic ...
... linear and nonlinear Granger models of effective connectivity. First, we demonstrate the utility of an integrated approach involving multivariate linear Ganger causality, coarse temporal scale analysis and graph theoretic concepts to investigate the temporal dynamics of causal brain networks. Applic ...
PDF
... bioRxiv preprint first posted online May. 17, 2017; doi: http://dx.doi.org/10.1101/137026. The copyright holder for this preprint (which was not peer-reviewed) is the author/funder. It is made available under a CC-BY-NC 4.0 International license. ...
... bioRxiv preprint first posted online May. 17, 2017; doi: http://dx.doi.org/10.1101/137026. The copyright holder for this preprint (which was not peer-reviewed) is the author/funder. It is made available under a CC-BY-NC 4.0 International license. ...
Military Communications and Information Technology
... local area networks. They find that their applications tend to work well in these static environments, with low response times, even for large messages. However, thought also needs to be given to the frontline staff; those connected only between themselves by Mobile Ad Hoc Networks (MANETs), or by s ...
... local area networks. They find that their applications tend to work well in these static environments, with low response times, even for large messages. However, thought also needs to be given to the frontline staff; those connected only between themselves by Mobile Ad Hoc Networks (MANETs), or by s ...