Bridging Rate Coding and Temporal Spike Coding
... than the time required for temporal averaging of spike signals necessary for obtaining firing rates. Actually, precisely timed reproducible spiking has been experimentally observed with a precision of milliseconds [1], suggesting the importance of precise spike timing in information processing. The ...
... than the time required for temporal averaging of spike signals necessary for obtaining firing rates. Actually, precisely timed reproducible spiking has been experimentally observed with a precision of milliseconds [1], suggesting the importance of precise spike timing in information processing. The ...
Extended Liquid Computing in Networks of Spiking Neurons
... of a set of neurons connected to the reservoir. As mentioned previously, only synaptic weights from the reservoir to the output layer will be subject to the training procedure, which essentially adapts the weights to approximate the target output at best, using a simple linear regression. In theory, ...
... of a set of neurons connected to the reservoir. As mentioned previously, only synaptic weights from the reservoir to the output layer will be subject to the training procedure, which essentially adapts the weights to approximate the target output at best, using a simple linear regression. In theory, ...
NeuroQuantology 2015, Volume 13, Issue 3
... necessarily be large in order to make the lifetime of stars sufficient enough to generate heavy chemical elements like carbon. Knowing that carbon is the most essential element for organic material, this is the first assertion called “anthropic coincidence”, which infers that the connection between ...
... necessarily be large in order to make the lifetime of stars sufficient enough to generate heavy chemical elements like carbon. Knowing that carbon is the most essential element for organic material, this is the first assertion called “anthropic coincidence”, which infers that the connection between ...
Solutions of the BCM learning rule in a network of lateral interacting
... vectors, in the positive quadrant of two-dimensional space; (b) for N orthogonal vectors in the positive quadrant of an N-dimensional space. In both cases the stable fixed point was shown to be the maximally selective one, i.e the weight vector (m) becomes orthogonal to all the inputs but one. Later ...
... vectors, in the positive quadrant of two-dimensional space; (b) for N orthogonal vectors in the positive quadrant of an N-dimensional space. In both cases the stable fixed point was shown to be the maximally selective one, i.e the weight vector (m) becomes orthogonal to all the inputs but one. Later ...
The Ventrolateral Hypothalamic Area and the Parvafox Nucleus
... locate the parvafox nucleus with the available Nisslbased maps of the LHA and to discuss what is known about its embryonic development. In the third section, the connections of the parvafox nucleus are discussed in the context of what is known concerning the connections of the LHA generally. In the ...
... locate the parvafox nucleus with the available Nisslbased maps of the LHA and to discuss what is known about its embryonic development. In the third section, the connections of the parvafox nucleus are discussed in the context of what is known concerning the connections of the LHA generally. In the ...
Sensory ecology, receiver biases and sexual selection
... can also be aided by choice of particular signalling microenvironments20,21. (c) Reception: sense organ structure and environmental parameters at the sense organ boundary Background noise and organ–environment interactions affect the efficiency of signal collection and coupling to the receptor cells ...
... can also be aided by choice of particular signalling microenvironments20,21. (c) Reception: sense organ structure and environmental parameters at the sense organ boundary Background noise and organ–environment interactions affect the efficiency of signal collection and coupling to the receptor cells ...
S - 7473-2390-3942 Accountability in United States
... Prenatal Distress and Anxiety and Fetal Neurobehavioral Development 10 Studies have revealed that prenatal stress has significant impact on placental roles. In this light, constant exposure to stress during gestation alters the functions of the placental some of which relates to fetal brain develop ...
... Prenatal Distress and Anxiety and Fetal Neurobehavioral Development 10 Studies have revealed that prenatal stress has significant impact on placental roles. In this light, constant exposure to stress during gestation alters the functions of the placental some of which relates to fetal brain develop ...
Handout: E-Brain Manual - Faculty Web Sites at the University of
... membrane provided by oligodendrocytes that speeds the conduction of electrical signals down the neuronal axon. Myelinated axons appear white. As you dissect the tissue, you will notice patterns. The white matter pattern in the cerebrum is called the corona radiata, and the white matter pattern in th ...
... membrane provided by oligodendrocytes that speeds the conduction of electrical signals down the neuronal axon. Myelinated axons appear white. As you dissect the tissue, you will notice patterns. The white matter pattern in the cerebrum is called the corona radiata, and the white matter pattern in th ...
Physiology of functional and effective networks in epilepsy
... thought to play important roles in the pathogenesis of epilepsy) relative to controls. These findings may suggest that the decoupling of functional and structural connectivity may reflect the progress of long-term impairment in idiopathic generalized epilepsy, and may be used as a potential biomarker ...
... thought to play important roles in the pathogenesis of epilepsy) relative to controls. These findings may suggest that the decoupling of functional and structural connectivity may reflect the progress of long-term impairment in idiopathic generalized epilepsy, and may be used as a potential biomarker ...
neural mechanisms for detecting and remembering novel events
... activity in response to repetition with improved processing of these repeated stimuli, several authors have suggested that neurons showing repetition effects are ‘dropping out’ of the object representation38,39. One way in which this might occur is through synaptic plasticity40. Consistent with this ...
... activity in response to repetition with improved processing of these repeated stimuli, several authors have suggested that neurons showing repetition effects are ‘dropping out’ of the object representation38,39. One way in which this might occur is through synaptic plasticity40. Consistent with this ...
Commentary: Saccadic eye movements
... by inputs from the caudal fastigial nucleus. In addition, he provides a novel mechanism for the control of the EBN which provides a large component of the excitatory drive to the MN during saccade execution. Specifically, Enderle uses a Hodgkin-Huxley model of an EBN and proposes that EBN are driven ...
... by inputs from the caudal fastigial nucleus. In addition, he provides a novel mechanism for the control of the EBN which provides a large component of the excitatory drive to the MN during saccade execution. Specifically, Enderle uses a Hodgkin-Huxley model of an EBN and proposes that EBN are driven ...
Comparison of Neural Network and Statistical
... The multi-layer perceptron was used to predict the one-step ahead level of the USD/DEM exchange rate in the following manner. At time t first differences of the previous 12 observations were encoded as an input vector to the network. The inputs were normalised to have zero mean and unit variance2 ac ...
... The multi-layer perceptron was used to predict the one-step ahead level of the USD/DEM exchange rate in the following manner. At time t first differences of the previous 12 observations were encoded as an input vector to the network. The inputs were normalised to have zero mean and unit variance2 ac ...
English - SciELO México
... structures, such as amygdaloid complex and hippocampus. In the Wistar rat, 2-heptanone produces anxiety-like behavior and an increased firing rate of basal amygdaline neurons. However, it is unknown whether 2-heptanone modifies the responsivity of medial amygdalinehippocampal connection. Therefore, ...
... structures, such as amygdaloid complex and hippocampus. In the Wistar rat, 2-heptanone produces anxiety-like behavior and an increased firing rate of basal amygdaline neurons. However, it is unknown whether 2-heptanone modifies the responsivity of medial amygdalinehippocampal connection. Therefore, ...
PREFRONTAL AND MEDIAL TEMPORAL LOBE INTERACTIONS IN
... structures are represented by layers of neurons, with the strength of the connections between neurons corresponding to the association between components of sensory information stored in other regions of cortex. A common feature of such models is that units of sensory information are represented as ...
... structures are represented by layers of neurons, with the strength of the connections between neurons corresponding to the association between components of sensory information stored in other regions of cortex. A common feature of such models is that units of sensory information are represented as ...
Body Systems Study Guide
... -The stomach turns the particles of food into liquid. -In the intestines, some of the liquid is absorbed into the body to be used for fuel. -The rest continues through the intestines as waste. Nervous System -The human brain is a complex organ that allows us to think, move, feel, see, hear, taste, a ...
... -The stomach turns the particles of food into liquid. -In the intestines, some of the liquid is absorbed into the body to be used for fuel. -The rest continues through the intestines as waste. Nervous System -The human brain is a complex organ that allows us to think, move, feel, see, hear, taste, a ...
12 - PHSchool.com
... MRI scans reveal blood flow (Figure 12.7). They have shown that specific motor and sensory functions are localized in discrete cortical areas called domains. However, many higher mental functions, such as memory and language, appear to have overlapping domains and are spread over large areas of the ...
... MRI scans reveal blood flow (Figure 12.7). They have shown that specific motor and sensory functions are localized in discrete cortical areas called domains. However, many higher mental functions, such as memory and language, appear to have overlapping domains and are spread over large areas of the ...
GLOSSARY of Occupational Therapy Terminology
... right combination of sensory information. The term diet is a metaphor for the regular "feeding of the nervous system" to change one's state of arousal timed carefully throughout the day. A well planned "sensory diet" should include comfort touch, pleasurable social experiences, organizing propriocep ...
... right combination of sensory information. The term diet is a metaphor for the regular "feeding of the nervous system" to change one's state of arousal timed carefully throughout the day. A well planned "sensory diet" should include comfort touch, pleasurable social experiences, organizing propriocep ...
Animal responses to the environment
... Neurons are interconnected to form a continuous conduction system throughout the body. The axon of one neuron connects with the dendrites of the next neuron. Successive neurons are not directly connected to each other, but seperated by a small gap. A physiological (functional) connection is formed k ...
... Neurons are interconnected to form a continuous conduction system throughout the body. The axon of one neuron connects with the dendrites of the next neuron. Successive neurons are not directly connected to each other, but seperated by a small gap. A physiological (functional) connection is formed k ...
Sensory Memory
... recite the days of the week in alphabetical order demonstrates that long-term memory is organized not just a random jumble of information ...
... recite the days of the week in alphabetical order demonstrates that long-term memory is organized not just a random jumble of information ...