The Effects of Short-term and Long-term Learning on the Responses
... Abstract ■ The lateral intraparietal area (LIP) is thought to play an ...
... Abstract ■ The lateral intraparietal area (LIP) is thought to play an ...
Electrophysiological Identification of Tonic and Phasic Neurons in
... action potentials that propagate along neuronal axons (Debanne 2004) and transmit through synapses (Kampa 2007). Little concern is paid on the regulation of sensory information mediated by action potentials in soma itself. Results from spinal cord indicated that different neuronal firing patterns pe ...
... action potentials that propagate along neuronal axons (Debanne 2004) and transmit through synapses (Kampa 2007). Little concern is paid on the regulation of sensory information mediated by action potentials in soma itself. Results from spinal cord indicated that different neuronal firing patterns pe ...
Cross-Modal Transfer of Information between the Tactile
... there is no polysensory cross-modal area, no cross-modal region “in which representations formed in one sense would reside and be accessed by another sense,” but suggested instead a system in which the senses can access each other directly from their sensory-specific systems. For the present purpose ...
... there is no polysensory cross-modal area, no cross-modal region “in which representations formed in one sense would reside and be accessed by another sense,” but suggested instead a system in which the senses can access each other directly from their sensory-specific systems. For the present purpose ...
The Dorsal Visual System Predicts Future and Remembers Past Eye
... continuous eye-position signals, including anticipatory, zerolag, and delayed signals. We predicted that these EPS are represented in a distributed fashion across the neurons in areas LIP and VIP in the intraparietal sulcus, and areas MT and MST in the superior temporal sulcus. Our hypothesis is bui ...
... continuous eye-position signals, including anticipatory, zerolag, and delayed signals. We predicted that these EPS are represented in a distributed fashion across the neurons in areas LIP and VIP in the intraparietal sulcus, and areas MT and MST in the superior temporal sulcus. Our hypothesis is bui ...
Multiple dynamic representations in the motor cortex
... measures behavioural performance (d9 5 0, chance performance; d9 5 1.75, expert level (above the dashed line) approximately 80% correct trials). d, Whisker movement and forces. Top traces, trial showing whisker angle (grey) and set point (black). Middle traces, whisking amplitude (see Methods). Bott ...
... measures behavioural performance (d9 5 0, chance performance; d9 5 1.75, expert level (above the dashed line) approximately 80% correct trials). d, Whisker movement and forces. Top traces, trial showing whisker angle (grey) and set point (black). Middle traces, whisking amplitude (see Methods). Bott ...
ROLE OF EARLY ACOUSTIC EXPERIENCE IN DEVELOPMENT OF THE RAT by
... experimental manipulations. Deprivation of sensory inputs during early postnatal development markedly disrupts the structural and functional maturation of neurons, and can result in global reorganization of the associated brain regions (Greenough, Black, & Wallace, 1987). For instance, the absence o ...
... experimental manipulations. Deprivation of sensory inputs during early postnatal development markedly disrupts the structural and functional maturation of neurons, and can result in global reorganization of the associated brain regions (Greenough, Black, & Wallace, 1987). For instance, the absence o ...
![[PDF]](http://s1.studyres.com/store/data/008803384_1-36fd0609f80954d0c3765babde2de933-300x300.png)
Neuronal basis of sequential foraging decisions in a
... a significant negative slope in 10 (average β = −0.09) and no signi ficant slope in the remainder (P > 0.05, n = 43, average β = 0.041). The 49 neurons with positive slopes constitute the focus of subsequent ana lyses (Supplementary Data 7 and Supplementary Figs. 6 and 7). We next performed the ...
... a significant negative slope in 10 (average β = −0.09) and no signi ficant slope in the remainder (P > 0.05, n = 43, average β = 0.041). The 49 neurons with positive slopes constitute the focus of subsequent ana lyses (Supplementary Data 7 and Supplementary Figs. 6 and 7). We next performed the ...
Paper - Wharton Marketing
... a significant negative slope in 10 (average β = −0.09) and no signi ficant slope in the remainder (P > 0.05, n = 43, average β = 0.041). The 49 neurons with positive slopes constitute the focus of subsequent ana lyses (Supplementary Data 7 and Supplementary Figs. 7 and 8). We next performed the ...
... a significant negative slope in 10 (average β = −0.09) and no signi ficant slope in the remainder (P > 0.05, n = 43, average β = 0.041). The 49 neurons with positive slopes constitute the focus of subsequent ana lyses (Supplementary Data 7 and Supplementary Figs. 7 and 8). We next performed the ...
The effect of spinal cord injury on the neurochemical properties of
... April N. Herritya,b, Jeffrey C. Petruskaa,b,c, David P. Stirlingb,c,d, Kristofer K. Raua,b,e and ...
... April N. Herritya,b, Jeffrey C. Petruskaa,b,c, David P. Stirlingb,c,d, Kristofer K. Raua,b,e and ...
Tsutsui (2004) Neural mechanisms of three
... disparity, as well as various monocular cues including texture gradients—and then the information from these different depth cues is integrated to construct a generalized representation of the 3D surface geometry. Neurons involved in low-level disparity processing, or the detection of local absolute ...
... disparity, as well as various monocular cues including texture gradients—and then the information from these different depth cues is integrated to construct a generalized representation of the 3D surface geometry. Neurons involved in low-level disparity processing, or the detection of local absolute ...
Simulation of signal flow in 3D reconstructions of an anatomically
... The three-dimensional (3D) structure of neural circuits represents an essential constraint for information flow in the brain. Methods to directly monitor streams of excitation, at subcellular and millisecond resolution, are at present lacking. Here, we describe a pipeline of tools that allow investi ...
... The three-dimensional (3D) structure of neural circuits represents an essential constraint for information flow in the brain. Methods to directly monitor streams of excitation, at subcellular and millisecond resolution, are at present lacking. Here, we describe a pipeline of tools that allow investi ...
connect_review_20150316 - Royal Holloway, University of London
... relationship is not fully understood (Woolrich and Stephan, 2013). While structural connections enable effective connectivity, plasticity can alter the ability of a physical structure to transmit information and this plasticity may be captured by effective connectivity measures. Stephen et al. (2009 ...
... relationship is not fully understood (Woolrich and Stephan, 2013). While structural connections enable effective connectivity, plasticity can alter the ability of a physical structure to transmit information and this plasticity may be captured by effective connectivity measures. Stephen et al. (2009 ...
the evolution of body and brain, and of sensory
... prosimians. Whereas the largest prosimians, like the ring-tailed lemur or the aye-aye, weigh no more than about 3 kg, the male long-tailed macaque may weigh up to 12 kg, the Hanuman langur 20 kg, the chacma baboon 30 kg, and the olive baboon and mandrill 37 kg (Burnie and Wilson, 2001). New World mo ...
... prosimians. Whereas the largest prosimians, like the ring-tailed lemur or the aye-aye, weigh no more than about 3 kg, the male long-tailed macaque may weigh up to 12 kg, the Hanuman langur 20 kg, the chacma baboon 30 kg, and the olive baboon and mandrill 37 kg (Burnie and Wilson, 2001). New World mo ...
A Motion-sensitive Area in Ferret Extrastriate
... Electrophysiological recordings in extrastriate visual cortex were performed with tungsten in glass microelectrodes using standard procedures. The electrode was angled ~40 from medial to lateral in the coronal plane to achieve penetrations parallel to the cortical layers. Histological reconstructio ...
... Electrophysiological recordings in extrastriate visual cortex were performed with tungsten in glass microelectrodes using standard procedures. The electrode was angled ~40 from medial to lateral in the coronal plane to achieve penetrations parallel to the cortical layers. Histological reconstructio ...
Representing Spatial Relationships in Posterior
... arrangements of identical square elements and were adapted from stimuli developed by Driver and Halligan (1991). Squares were blue and subtended 1.4 of visual angle; adjacent squares were separated by a gap of 0.25. Object squares were laid out in a 5 3 5 square grid, 8 on a side. All objects inc ...
... arrangements of identical square elements and were adapted from stimuli developed by Driver and Halligan (1991). Squares were blue and subtended 1.4 of visual angle; adjacent squares were separated by a gap of 0.25. Object squares were laid out in a 5 3 5 square grid, 8 on a side. All objects inc ...
Starosta, S., Güntürkün, O., Stüttgen, M.C., Stimulus
... recording studies have examined NCL neurons under experimental conditions where anteceding cues were easily discriminable, unambiguously identified the correct response to be made, and thus fully predicted whether the trial would end in reward. In contrast, natural environments are inherently uncert ...
... recording studies have examined NCL neurons under experimental conditions where anteceding cues were easily discriminable, unambiguously identified the correct response to be made, and thus fully predicted whether the trial would end in reward. In contrast, natural environments are inherently uncert ...
Neural coding of basic reward terms of animal
... stimulus (contingency). Analysis of the conditions of learning reveals that rewards that are fully predicted do not contribute to learning [5]. Rather, the acquisition of associative strength of a conditioned stimulus depends on the discrepancy between the maximal associative strength sustained by t ...
... stimulus (contingency). Analysis of the conditions of learning reveals that rewards that are fully predicted do not contribute to learning [5]. Rather, the acquisition of associative strength of a conditioned stimulus depends on the discrepancy between the maximal associative strength sustained by t ...
Smell, Taste, Texture, and Temperature
... responded more in a visual discrimination task to the visual stimulus that signified sweet fruit juice than to that which signified saline, or responded to sweet taste and in an olfactory discrimination task to fruit odor. The different types of neurons (unimodal in different modalities and multimodal ...
... responded more in a visual discrimination task to the visual stimulus that signified sweet fruit juice than to that which signified saline, or responded to sweet taste and in an olfactory discrimination task to fruit odor. The different types of neurons (unimodal in different modalities and multimodal ...
Chapter 12 PowerPoint - Hillsborough Community College
... • Muscle strength or ability to perform discrete individual movements is not impaired; only control over movements is lost – Example: damage to premotor area controlling movement of fingers would still allow fingers to move, but voluntary control needed to type would be lost ...
... • Muscle strength or ability to perform discrete individual movements is not impaired; only control over movements is lost – Example: damage to premotor area controlling movement of fingers would still allow fingers to move, but voluntary control needed to type would be lost ...
18
... scientists and engineers, the underlying computational mechanisms of the stereo vision in the human brain is still largely unknown. This thesis is an attempt towards creating a developmental model of the stereo vision in the visual cortex. By developmental we mean that the features of each neuron ar ...
... scientists and engineers, the underlying computational mechanisms of the stereo vision in the human brain is still largely unknown. This thesis is an attempt towards creating a developmental model of the stereo vision in the visual cortex. By developmental we mean that the features of each neuron ar ...
The Neurobehavioral Nature of Fishes and the
... evolved as a device for increasing our accuracy in predicting the behavior of other humans (Bogdan, 2000; Macphail, 1998). If we anthropomorphically apply the human theory of mind to other organisms, however, we are increasingly likely to be mistaken as the neuropsychological differences between our ...
... evolved as a device for increasing our accuracy in predicting the behavior of other humans (Bogdan, 2000; Macphail, 1998). If we anthropomorphically apply the human theory of mind to other organisms, however, we are increasingly likely to be mistaken as the neuropsychological differences between our ...
The Inferior Parietal Lobule Is the Target of Output from the Superior
... is extensively interconnected with the frontal eye field (FEF), as well as with other visual cortical areas, and projects heavily to the intermediate layers of the superior colliculus (Barbas and Mesulam, 1981; Lynch et al., 1985; Andersen et al., 1990). Another subregion of IPL, area 7b, is prefere ...
... is extensively interconnected with the frontal eye field (FEF), as well as with other visual cortical areas, and projects heavily to the intermediate layers of the superior colliculus (Barbas and Mesulam, 1981; Lynch et al., 1985; Andersen et al., 1990). Another subregion of IPL, area 7b, is prefere ...