A proposed common neural mechanism for categorization and
... type of decision reported by an arm movement might be mediated by an arm movement–related area, such as the parietal reach region. From an evolutionary perspective, the intentional framework could have developed by the decision circuitry incorporating into established sensorimotor networks19. The ...
... type of decision reported by an arm movement might be mediated by an arm movement–related area, such as the parietal reach region. From an evolutionary perspective, the intentional framework could have developed by the decision circuitry incorporating into established sensorimotor networks19. The ...
Deep Belief Networks Learn Context Dependent Behavior Florian Raudies *
... varied systematically across different contexts. The correct response depended on the stimulus (A,B,C,D) and context quadrant (1,2,3,4). The possible 16 stimulus-context combinations were associated with one of two responses (X,Y), one of which was correct for half of the combinations. The correct r ...
... varied systematically across different contexts. The correct response depended on the stimulus (A,B,C,D) and context quadrant (1,2,3,4). The possible 16 stimulus-context combinations were associated with one of two responses (X,Y), one of which was correct for half of the combinations. The correct r ...
Proprioception and Discriminatory Touch – Dorsal Column/Medial
... bilaterally. Patient has wide-based, staggering gait, often accompanied by slapping feet against the ground when walking. This lesion will be discussed again in the lecture on spinal cord lesions. Unilateral lesions in dorsal column produce ipsilateral ...
... bilaterally. Patient has wide-based, staggering gait, often accompanied by slapping feet against the ground when walking. This lesion will be discussed again in the lecture on spinal cord lesions. Unilateral lesions in dorsal column produce ipsilateral ...
1 - Wofford
... 8. Why is the measurement of response probability a very important issue in Premack’s theory? What seems to be the best technique of measuring it? 9. Explain Timberlake and Allison’s response-deprivation hypothesis. 10. Explain the concept of a behavioral bliss point. How can it be measured? 11. Exp ...
... 8. Why is the measurement of response probability a very important issue in Premack’s theory? What seems to be the best technique of measuring it? 9. Explain Timberlake and Allison’s response-deprivation hypothesis. 10. Explain the concept of a behavioral bliss point. How can it be measured? 11. Exp ...
an opponent-process theory of motivation: i. temporal
... A new theory of motivation is described along with its applications to addiction and aversion. The theory assumes that many hedonic, affective, or emotional states are automatically opposed by central nervous system mechanisms which reduce the intensity of hedonic feelings, both pleasant and aversiv ...
... A new theory of motivation is described along with its applications to addiction and aversion. The theory assumes that many hedonic, affective, or emotional states are automatically opposed by central nervous system mechanisms which reduce the intensity of hedonic feelings, both pleasant and aversiv ...
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... (Funayama et al., 2001). In each of the studies, participants were told that the presentation of a colored (for example, blue) square would indicate the possibility that a mild shock to the wrist would be delivered: this was called the “Threat” stimulus. Participants were also shown a square of anot ...
... (Funayama et al., 2001). In each of the studies, participants were told that the presentation of a colored (for example, blue) square would indicate the possibility that a mild shock to the wrist would be delivered: this was called the “Threat” stimulus. Participants were also shown a square of anot ...
high. 1, treated virgin
... be initiated by single cells. We have used similar techniques of stimulation in an attempt to reveal other properties of these command fibers and, in particular, to explain why a number of elements (probably a dozen or more) yield the same category of effect. Two findings are of particular interest. ...
... be initiated by single cells. We have used similar techniques of stimulation in an attempt to reveal other properties of these command fibers and, in particular, to explain why a number of elements (probably a dozen or more) yield the same category of effect. Two findings are of particular interest. ...
LO 14.1
... • Learning – any relatively permanent change in behavior brought about by experience or practice. – When people learn anything, some part of their brain is physically changed to record what they have learned. – Any kind of change in the way an organism behaves is learning. – Change controlled by a g ...
... • Learning – any relatively permanent change in behavior brought about by experience or practice. – When people learn anything, some part of their brain is physically changed to record what they have learned. – Any kind of change in the way an organism behaves is learning. – Change controlled by a g ...
Learned behavior
... Secondary reinforcers are rewards people or animals learn to like because of their association with primary reinforcers (for example: money, smiles or other forms of social approval – like the words “good job”). o Negative reinforcement Both escape conditioning and avoidance conditioning are the res ...
... Secondary reinforcers are rewards people or animals learn to like because of their association with primary reinforcers (for example: money, smiles or other forms of social approval – like the words “good job”). o Negative reinforcement Both escape conditioning and avoidance conditioning are the res ...
Classical Conditioning
... One pleasant Saturday afternoon I surveyed my supply of dry pellets and, appealing to certain elemental theorems in arithmetic, deduced that unless I spent the rest of that afternoon and evening at the pill machine, the supply would be exhausted by ten-thirty Monday morning. Since I do not wish to d ...
... One pleasant Saturday afternoon I surveyed my supply of dry pellets and, appealing to certain elemental theorems in arithmetic, deduced that unless I spent the rest of that afternoon and evening at the pill machine, the supply would be exhausted by ten-thirty Monday morning. Since I do not wish to d ...
The Optokinetic Uncover TestA New Insight Into Infantile Esotropia
... nucleus (NOT-DTN) because maturation of this function requires an early directional match between action potentials originating from binocular cortical cells in the middle temporal area (MT) andAmerican the medial superior temporal area (MST) with those projecting Copyright ...
... nucleus (NOT-DTN) because maturation of this function requires an early directional match between action potentials originating from binocular cortical cells in the middle temporal area (MT) andAmerican the medial superior temporal area (MST) with those projecting Copyright ...
Request pdf
... inhibitory: the transmitter that it releases either increases or decreases the probability that the second neuron will respond with an action potential. I n the resting state there is a difference in electrical potential between the inside and the outside of the recipient neuron, the inside being 60 ...
... inhibitory: the transmitter that it releases either increases or decreases the probability that the second neuron will respond with an action potential. I n the resting state there is a difference in electrical potential between the inside and the outside of the recipient neuron, the inside being 60 ...
a14b NeuroPhysII
... • Symptoms: visual disturbances, weakness, loss of muscular control, speech disturbances, and urinary incontinence ...
... • Symptoms: visual disturbances, weakness, loss of muscular control, speech disturbances, and urinary incontinence ...
The Psychology of B.F. Skinner Adam Gallagher Learning
... desensitization. This treatment which is based on Skinner’s shaping work involves exposing a person to the cause of their fear at a gradual, incremental pace. If all that Skinner has presented is true, and we learn by perceived outcomes and reinforcements, then a question could be asked of Skinner a ...
... desensitization. This treatment which is based on Skinner’s shaping work involves exposing a person to the cause of their fear at a gradual, incremental pace. If all that Skinner has presented is true, and we learn by perceived outcomes and reinforcements, then a question could be asked of Skinner a ...
Chapter 7: Learning SW
... to involve conscious processes, and observational learning adds social and cognitive layers to all the basic associative processes, both conscious and unconscious. These learning processes will be discussed in detail later in the chapter, but it is helpful to have a brief overview of each as you beg ...
... to involve conscious processes, and observational learning adds social and cognitive layers to all the basic associative processes, both conscious and unconscious. These learning processes will be discussed in detail later in the chapter, but it is helpful to have a brief overview of each as you beg ...
The cerebellum chip: an analog VLSI implementation of a
... adaptation of a pause in PU spiking following the CS. In summary, in the model the expression of a CR is triggered by DN rebound excitation upon release from PU inhibition. The precise timing of a CR is dependent on the duration of an acquired pause in PU spiking following a CS. The PU response is r ...
... adaptation of a pause in PU spiking following the CS. In summary, in the model the expression of a CR is triggered by DN rebound excitation upon release from PU inhibition. The precise timing of a CR is dependent on the duration of an acquired pause in PU spiking following a CS. The PU response is r ...
Harris KD. Neural signatures of cell assembly organization. Nat Rev
... to two animals, and a sensory responsive neuron was recorded from each animal. Because there is no causal influence from one brain to the other, the response of two neurons recorded in the two brains will be independent, for any given stimulus presentation (conditional independence). Nevertheless, b ...
... to two animals, and a sensory responsive neuron was recorded from each animal. Because there is no causal influence from one brain to the other, the response of two neurons recorded in the two brains will be independent, for any given stimulus presentation (conditional independence). Nevertheless, b ...
Classical Conditioning
... Associative Learning = learning that certain events occur together. The events may be two stimuli (as in classical conditioning) or a response and its consequence (as in operant conditioning). ...
... Associative Learning = learning that certain events occur together. The events may be two stimuli (as in classical conditioning) or a response and its consequence (as in operant conditioning). ...
Behavioural Brain Research Theory meets pigeons: The influence of
... To see whether the behavioral data matches the predictions of canonical models of animal behavior we implemented a reinforcement learning algorithm. We used a standard actor-critic architecture that employs TD learning. The critic component learns to predict future rewards on the basis of sensory st ...
... To see whether the behavioral data matches the predictions of canonical models of animal behavior we implemented a reinforcement learning algorithm. We used a standard actor-critic architecture that employs TD learning. The critic component learns to predict future rewards on the basis of sensory st ...
Word doc - Center for Neural Science
... the onset latency was equal to or greater than the latency at higher intensities. A major part of the present study involved obtaining objective and accurate estimates of response onset latencies. The method is illustrated in Fig. 2B for an LFP. First, a “threshold” one standard error below the mean ...
... the onset latency was equal to or greater than the latency at higher intensities. A major part of the present study involved obtaining objective and accurate estimates of response onset latencies. The method is illustrated in Fig. 2B for an LFP. First, a “threshold” one standard error below the mean ...
Multiplication and stimulus invariance in a looming
... Fig. 1. Multiplications have been implicated in several neural computations. (A) The elementary movement detector model effectively implements a correlation operation between adjacent photoreceptor inputs multiplied together after a fixed delay (s) in one of the input channels. Subtraction of two mirr ...
... Fig. 1. Multiplications have been implicated in several neural computations. (A) The elementary movement detector model effectively implements a correlation operation between adjacent photoreceptor inputs multiplied together after a fixed delay (s) in one of the input channels. Subtraction of two mirr ...
CNS consists of brain and spinal cord PNS consists of nerves 1
... Mechanoreceptors—respond to touch, pressure, vibration, and stretch Thermoreceptors—sensitive to changes in temperature Photoreceptors—respond to light energy (e.g., retina) Chemoreceptors—respond to chemicals (e.g., smell, taste, changes in blood ...
... Mechanoreceptors—respond to touch, pressure, vibration, and stretch Thermoreceptors—sensitive to changes in temperature Photoreceptors—respond to light energy (e.g., retina) Chemoreceptors—respond to chemicals (e.g., smell, taste, changes in blood ...
nips2.frame - /marty/papers/drotdil
... receptive field. Regions of maximum weights in direction-speed subspace tended to vary smoothly across x-y space such that opposite ends of the receptive field were sensitive to opposite directions. This picture obtained with full and medium-sized partial field training examples, breaking down only ...
... receptive field. Regions of maximum weights in direction-speed subspace tended to vary smoothly across x-y space such that opposite ends of the receptive field were sensitive to opposite directions. This picture obtained with full and medium-sized partial field training examples, breaking down only ...
Motor Threshold - McCausland Center For Brain Imaging
... stimulation is often referred to as % of Motor Threshold (MT). MT is a patient specific value for each subject or patient which is demined before the TMS session. When a magnetic coil is discharged over the motor cortex and the discharge energy is over threshold value neurons are activated and the t ...
... stimulation is often referred to as % of Motor Threshold (MT). MT is a patient specific value for each subject or patient which is demined before the TMS session. When a magnetic coil is discharged over the motor cortex and the discharge energy is over threshold value neurons are activated and the t ...
Motor Threshold - McCausland Center | Brain Imaging
... stimulation is often referred to as % of Motor Threshold (MT). MT is a patient specific value for each subject or patient which is demined before the TMS session. When a magnetic coil is discharged over the motor cortex and the discharge energy is over threshold value neurons are activated and the t ...
... stimulation is often referred to as % of Motor Threshold (MT). MT is a patient specific value for each subject or patient which is demined before the TMS session. When a magnetic coil is discharged over the motor cortex and the discharge energy is over threshold value neurons are activated and the t ...