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... through either an explicit search or implicit gradient-based search. They are generally called explicit matching approaches. Category (1) fails to perform well in image regions with weak texture or when a patch of the image is missing in either of left or right images (i.e., occlusion), as it requir ...
... through either an explicit search or implicit gradient-based search. They are generally called explicit matching approaches. Category (1) fails to perform well in image regions with weak texture or when a patch of the image is missing in either of left or right images (i.e., occlusion), as it requir ...
Motor Cortex Neural Correlates of Output Kinematics and Kinetics
... intrinsic limb-, joint-, or muscle-centered parameters (Caminiti et al. 1990, 1991; Kakei et al. 1999, 2001, 2003; Scott and Kalaska 1997; Sergio and Kalaska 1997, 2003) and whether the reference frame is centered on the hand or on other parts of the limb (Cabel et al. 2001; Caminiti et al. 1990, 19 ...
... intrinsic limb-, joint-, or muscle-centered parameters (Caminiti et al. 1990, 1991; Kakei et al. 1999, 2001, 2003; Scott and Kalaska 1997; Sergio and Kalaska 1997, 2003) and whether the reference frame is centered on the hand or on other parts of the limb (Cabel et al. 2001; Caminiti et al. 1990, 19 ...
From spike frequency to free recall:
... temporal lobe language cortex. Patterns of activity then spread into populations of neurons in the entorhinal cortex. Physiological and behavioral evidence suggests that the parahippocampal and entorhinal cortices provide the means for holding information about this event for a period of time (Young ...
... temporal lobe language cortex. Patterns of activity then spread into populations of neurons in the entorhinal cortex. Physiological and behavioral evidence suggests that the parahippocampal and entorhinal cortices provide the means for holding information about this event for a period of time (Young ...
computational modeling of observational learning - FORTH-ICS
... broadening the possible ways that robots can socialize. More importantly, modeling the underpinnings of this system will open new ways for robotics to implement inter‐subjective communication and different forms of cross‐modal interaction, leading to novel methods for associ ...
... broadening the possible ways that robots can socialize. More importantly, modeling the underpinnings of this system will open new ways for robotics to implement inter‐subjective communication and different forms of cross‐modal interaction, leading to novel methods for associ ...
Naturally Occurring Fluctuation in Dendritic
... strongly suggest that ovarian steroids regulate fluctuation in number and/or organization of excitatory synapses and thereby may modulate the excitatory input to CA 1 pyramidal neurons. Preliminary electron microscopic evidence from our laboratory supports this possibility; estradiol regulates synap ...
... strongly suggest that ovarian steroids regulate fluctuation in number and/or organization of excitatory synapses and thereby may modulate the excitatory input to CA 1 pyramidal neurons. Preliminary electron microscopic evidence from our laboratory supports this possibility; estradiol regulates synap ...
Empathic choice involves vmPFC value signals that are modulated
... pay anything. The optimal strategy in this type of auction is for the buyer to bid exactly how much he is willing to pay for the item being sold (Becker et al., 1964). The active subjects knew that the outcome of the auction would be implemented and that the person for whom they were bidding would r ...
... pay anything. The optimal strategy in this type of auction is for the buyer to bid exactly how much he is willing to pay for the item being sold (Becker et al., 1964). The active subjects knew that the outcome of the auction would be implemented and that the person for whom they were bidding would r ...
Regulation of synaptic functions in central nervous system by
... (Figure 1B) [21,37,38]. The response to leptin in ARC neurons mainly contributes to satiety. Leptin can also directly regulate mesolimbic VTA (ventral tegmental area) DA (dopaminergic) neurons (Figure 2A) [39]. Recently, a subgroup of neurons in LHA was identified to expresses LepRb, but not orexin/ ...
... (Figure 1B) [21,37,38]. The response to leptin in ARC neurons mainly contributes to satiety. Leptin can also directly regulate mesolimbic VTA (ventral tegmental area) DA (dopaminergic) neurons (Figure 2A) [39]. Recently, a subgroup of neurons in LHA was identified to expresses LepRb, but not orexin/ ...
Neuronal mechanisms of executive control by the prefrontal cortex
... executive control. Impairments caused by damage to the prefrontal cortex are often called dysexecutive syndromes. Therefore, the prefrontal cortex is considered to play a significant role in executive control. Prefrontal participation to executive control can be partly explained by working memory th ...
... executive control. Impairments caused by damage to the prefrontal cortex are often called dysexecutive syndromes. Therefore, the prefrontal cortex is considered to play a significant role in executive control. Prefrontal participation to executive control can be partly explained by working memory th ...
relation between cell size and response characteristics of
... the cell body and the axonal diameter of LVN neurons (Deiters, 1865) and physiologic measurements of axonal conduction velocity of LVN neurons activated antidromically from the lumbar cord (Ito et al., 1964; Wilson et al., 1967; Akaike et al., 1973) have confirmed this finding. Finally, these two ne ...
... the cell body and the axonal diameter of LVN neurons (Deiters, 1865) and physiologic measurements of axonal conduction velocity of LVN neurons activated antidromically from the lumbar cord (Ito et al., 1964; Wilson et al., 1967; Akaike et al., 1973) have confirmed this finding. Finally, these two ne ...
Central mechanisms of osmosensation and systemic osmoregulation
... responses could be induced by infusions of concentrated solutions containing membrane-impermeable solutes, which extract water from cells, but not by infusions of solutes that readily equilibrate across the cell membrane (such as urea). Verney coined the term osmoreceptor to designate the specialize ...
... responses could be induced by infusions of concentrated solutions containing membrane-impermeable solutes, which extract water from cells, but not by infusions of solutes that readily equilibrate across the cell membrane (such as urea). Verney coined the term osmoreceptor to designate the specialize ...
Narrow Versus Wide Tuning Curves: What`s Best for a Population
... Consider now a case in which the noise distribution is no longer fixed, such as in the two-layer network illustrated in Figure 1B. The network has the same number of units in both layers, and the output layer contains lateral connections, which sharpen the tuning curves. This case is particularly re ...
... Consider now a case in which the noise distribution is no longer fixed, such as in the two-layer network illustrated in Figure 1B. The network has the same number of units in both layers, and the output layer contains lateral connections, which sharpen the tuning curves. This case is particularly re ...
Approximating Number of Hidden layer neurons in Multiple
... presented by the output layer can be directly traced back to the input layer. The number of output neurons should be directly related to the type of work that the neural network is to perform. To determine the number of neurons to use in output layer, first consider the intended use of the neural ne ...
... presented by the output layer can be directly traced back to the input layer. The number of output neurons should be directly related to the type of work that the neural network is to perform. To determine the number of neurons to use in output layer, first consider the intended use of the neural ne ...
Soltis Autism: a Spectrum of Research Abby Soltis Final Draft Senior
... the initial cause of the multiple abnormalities in the cerebellum associated with autism, the majority of which have some impact on the decrease in Purkinje cells. Before any possible treatment can arise from this research, more information is needed regarding the GABA pathway, especially because br ...
... the initial cause of the multiple abnormalities in the cerebellum associated with autism, the majority of which have some impact on the decrease in Purkinje cells. Before any possible treatment can arise from this research, more information is needed regarding the GABA pathway, especially because br ...
Coding of relative size in monkey inferotemporal cortex
... Ebenholtz 1959). Encoding of relative size may also be useful in object vision in general, because it might serve to distinguish between highly similar objects. To investigate this issue, we targeted the monkey inferotemporal cortex (IT), an area critical for object recognition, where neurons are to ...
... Ebenholtz 1959). Encoding of relative size may also be useful in object vision in general, because it might serve to distinguish between highly similar objects. To investigate this issue, we targeted the monkey inferotemporal cortex (IT), an area critical for object recognition, where neurons are to ...
Abstract The cochiear nucleus of the barn owl is composed of two
... increasing frequency. We have observed this phenomenon both with spike detectors which measure the time of occurrence of the action potential peak and the time at which a fixed voltage level is crossed. Tests with artificial spikes and mathematical simulations show that peak time detection is much l ...
... increasing frequency. We have observed this phenomenon both with spike detectors which measure the time of occurrence of the action potential peak and the time at which a fixed voltage level is crossed. Tests with artificial spikes and mathematical simulations show that peak time detection is much l ...
Semantic ambiguity processing in sentence context: Evidence from
... priming effects (at least for a couple of hundreds of milliseconds; see studies below). Following exhaustive access of several meanings, frequency-based dominance and contextual congruity lead to a resolution to the appropriate meaning. The goal of the current experiment is to examine the neural bas ...
... priming effects (at least for a couple of hundreds of milliseconds; see studies below). Following exhaustive access of several meanings, frequency-based dominance and contextual congruity lead to a resolution to the appropriate meaning. The goal of the current experiment is to examine the neural bas ...
Functional maps within a single neuron
... same environmental deprivation. It would certainly be of interest to catalog the effect of inactivity on all maps that exist within a single neuron and also to study the responses of these maps with respect to specific changes in that environment. In this context, selective alteration to the environ ...
... same environmental deprivation. It would certainly be of interest to catalog the effect of inactivity on all maps that exist within a single neuron and also to study the responses of these maps with respect to specific changes in that environment. In this context, selective alteration to the environ ...
Modulation of brain activity by electrical stimulation and external
... Despite being one of the most common and best studied neurological disorders, Parkinson's disease symptoms remain difficult to treat. Pharmacological therapy has proven to be very effective to ameliorate parkinsonian symptoms, and remains the most common treatment method to this day. But because its ...
... Despite being one of the most common and best studied neurological disorders, Parkinson's disease symptoms remain difficult to treat. Pharmacological therapy has proven to be very effective to ameliorate parkinsonian symptoms, and remains the most common treatment method to this day. But because its ...
Narrow versus wide tuning curves: What`s best for a population code?
... Consider now a case in which the noise distribution is no longer xed, such as in the two-layer network illustrated in Figure 1B. The network has the same number of units in both layers, and the output layer contains lateral connections, which sharpen the tuning curves. This case is particularly rel ...
... Consider now a case in which the noise distribution is no longer xed, such as in the two-layer network illustrated in Figure 1B. The network has the same number of units in both layers, and the output layer contains lateral connections, which sharpen the tuning curves. This case is particularly rel ...
Narrow versus wide tuning curves: What`s best for a population code?
... Consider now a case in which the noise distribution is no longer xed, such as in the two-layer network illustrated in Figure 1B. The network has the same number of units in both layers, and the output layer contains lateral connections, which sharpen the tuning curves. This case is particularly rel ...
... Consider now a case in which the noise distribution is no longer xed, such as in the two-layer network illustrated in Figure 1B. The network has the same number of units in both layers, and the output layer contains lateral connections, which sharpen the tuning curves. This case is particularly rel ...
Responses of the human motor system to observing actions across
... mirror those by Umilta et al. (2001) and support the hypothesis that there is a similarity in the nature of action coding in humans and monkey MNS. To our knowledge, no TMS studies have explored corticospinal excitability in humans during observation of non-human animal actions. Functional imaging s ...
... mirror those by Umilta et al. (2001) and support the hypothesis that there is a similarity in the nature of action coding in humans and monkey MNS. To our knowledge, no TMS studies have explored corticospinal excitability in humans during observation of non-human animal actions. Functional imaging s ...
Synapse
... • It is a state of partial hyperpolarization which occurs in the postsynaptic membrane due to single presynaptic ...
... • It is a state of partial hyperpolarization which occurs in the postsynaptic membrane due to single presynaptic ...
GustOlf9
... Axons from other brain regions projecting to olfactory bulb synapse with the medial. Axons from the olfactory bulb itself lateral. One 1° projection (cortical region) is seen ...
... Axons from other brain regions projecting to olfactory bulb synapse with the medial. Axons from the olfactory bulb itself lateral. One 1° projection (cortical region) is seen ...