![Child and Time - Lapsco - Université Blaise Pascal](http://s1.studyres.com/store/data/003608411_1-8d890bbd2012782709cb3f8b46eb694b-300x300.png)
Child and Time - Lapsco - Université Blaise Pascal
... effort produced. Children, who were asked to transfer lead disks or wooden disks to a wooden box for a given period, thought that the task of transferring the lead weights took longer than that of transferring the wood because it required greater effort [3]. Numerous studies which have varied the na ...
... effort produced. Children, who were asked to transfer lead disks or wooden disks to a wooden box for a given period, thought that the task of transferring the lead weights took longer than that of transferring the wood because it required greater effort [3]. Numerous studies which have varied the na ...
Three key sequences HDEV
... of chemicals called neurotransmitters. These messages are received by the dendrites of adjoining neurons, muscles, or glands. As the child matures, axons lengthen, and dendrites and axon terminals proliferate. ...
... of chemicals called neurotransmitters. These messages are received by the dendrites of adjoining neurons, muscles, or glands. As the child matures, axons lengthen, and dendrites and axon terminals proliferate. ...
Ch 49
... profound change occurs in the forebrain, which gives rise to the cerebrum • The outer portion of the cerebrum called the cerebral cortex surrounds much of the brain ...
... profound change occurs in the forebrain, which gives rise to the cerebrum • The outer portion of the cerebrum called the cerebral cortex surrounds much of the brain ...
ATTENTIONAL MODULATION OF VISUAL PROCESSING John H
... attention is directed to a location inside the receptive field (RF), the neuron’s contrast-response threshold is reduced, enabling it to respond to stimuli that would otherwise be too faint to elicit a response. For stimuli presented at intermediate contrasts, spatial attention increases the firing ...
... attention is directed to a location inside the receptive field (RF), the neuron’s contrast-response threshold is reduced, enabling it to respond to stimuli that would otherwise be too faint to elicit a response. For stimuli presented at intermediate contrasts, spatial attention increases the firing ...
fMR-adaptation reveals separate processing regions for the
... of PB’s spared colour processing. In summary, while the psychophysical testing revealed a striking dissociation between shape and colour processing, these latter imaging results, combined with our recent fMRI results, also suggest that information about an object’s colour is extracted relatively ear ...
... of PB’s spared colour processing. In summary, while the psychophysical testing revealed a striking dissociation between shape and colour processing, these latter imaging results, combined with our recent fMRI results, also suggest that information about an object’s colour is extracted relatively ear ...
video slide - Welcome to HCC Southeast Commons
... profound change occurs in the forebrain, which gives rise to the cerebrum • The outer portion of the cerebrum called the cerebral cortex surrounds much of the brain ...
... profound change occurs in the forebrain, which gives rise to the cerebrum • The outer portion of the cerebrum called the cerebral cortex surrounds much of the brain ...
projecting to oculomotor regions of the pons Activity of monkey
... wire coil for the measurement of eye position with the magnetic search coil technique was implanted in one eye (Judge et al. 1980; Robinson 1963). Trephine holes were made through the skull to allow access by microelectrode to the frontal eye field and pons. Stainless steel bolts, to strengthen the ...
... wire coil for the measurement of eye position with the magnetic search coil technique was implanted in one eye (Judge et al. 1980; Robinson 1963). Trephine holes were made through the skull to allow access by microelectrode to the frontal eye field and pons. Stainless steel bolts, to strengthen the ...
Physiological Patterns in the Hippocampo
... entorhinal cortex. A similar network of basket/chandelier cells is present in CA1, and these neurons contribute to the generation of theta/gamma and ripple oscillations in area CA1 (Sik et al., 1995; Freund and Buzsáki, 1996; Csicsvari et al., 1999). A technical difficulty in the entorhinal cortex ...
... entorhinal cortex. A similar network of basket/chandelier cells is present in CA1, and these neurons contribute to the generation of theta/gamma and ripple oscillations in area CA1 (Sik et al., 1995; Freund and Buzsáki, 1996; Csicsvari et al., 1999). A technical difficulty in the entorhinal cortex ...
Neurons in Anterior Cingulate Cortex Multiplex
... were performed on binned, unsmoothed, firing rates of single neurons in al., 2009), we avoided this confounding factor by excluding LV choice trials 500 ms bins. All analyses were repeated with bins of other sizes (300 ms, 400 from all analyses in the present study, except when noted. ms, 750 ms, an ...
... were performed on binned, unsmoothed, firing rates of single neurons in al., 2009), we avoided this confounding factor by excluding LV choice trials 500 ms bins. All analyses were repeated with bins of other sizes (300 ms, 400 from all analyses in the present study, except when noted. ms, 750 ms, an ...
Physiological patterns in the hippocampo
... entorhinal cortex. A similar network of basket/chandelier cells is present in CA1, and these neurons contribute to the generation of theta/gamma and ripple oscillations in area CA1 (Sik et al., 1995; Freund and Buzsáki, 1996; Csicsvari et al., 1999). A technical difficulty in the entorhinal cortex ...
... entorhinal cortex. A similar network of basket/chandelier cells is present in CA1, and these neurons contribute to the generation of theta/gamma and ripple oscillations in area CA1 (Sik et al., 1995; Freund and Buzsáki, 1996; Csicsvari et al., 1999). A technical difficulty in the entorhinal cortex ...
Brain regions involved in heading estimation and steering control in
... The brain regions required for judging heading direction and actively steering towards a goal could be damaged by stroke. Identifying the neural correlates responsible for goal-directed locomotion is important for the understanding of the mechanism underlying neuroplasticity and functional recovery. ...
... The brain regions required for judging heading direction and actively steering towards a goal could be damaged by stroke. Identifying the neural correlates responsible for goal-directed locomotion is important for the understanding of the mechanism underlying neuroplasticity and functional recovery. ...
Slide 1
... – Interneurons also make up the bulk of the neurons in the brain. These three neurons help make up the reflex arc- a fast reaction controlled in the spinal cord Psychology, Third Edition Saundra K. Ciccarelli • J. Noland White ...
... – Interneurons also make up the bulk of the neurons in the brain. These three neurons help make up the reflex arc- a fast reaction controlled in the spinal cord Psychology, Third Edition Saundra K. Ciccarelli • J. Noland White ...
Nerves
... convoluted surface called the neocortex, which was previously thought to be required for cognition • Cognition is the perception and reasoning that form knowledge • However, it has recently been shown that birds also demonstrate cognition even though they lack a neocortex Copyright © 2008 Pearson Ed ...
... convoluted surface called the neocortex, which was previously thought to be required for cognition • Cognition is the perception and reasoning that form knowledge • However, it has recently been shown that birds also demonstrate cognition even though they lack a neocortex Copyright © 2008 Pearson Ed ...
Functional Organization of Ferret Auditory Cortex
... 200 lm. Typically, we were able to record on at least 12 of the active sites within any given penetration and recordings were often obtained at all 16 sites. In a small number of penetrations in one animal, we used a single probe with 16 active sites spanning a range of 1.6 mm along its length in or ...
... 200 lm. Typically, we were able to record on at least 12 of the active sites within any given penetration and recordings were often obtained at all 16 sites. In a small number of penetrations in one animal, we used a single probe with 16 active sites spanning a range of 1.6 mm along its length in or ...
Integration of Visual and Auditory Information by Superior Temporal
... auditory signals on the visual response. Effect of Sound on Visual Responses Auditory signals had a significant effect on the visual response in 22 (23%) of the 95 cells with visual responses. The visual response was significantly augmented in 8 of 95 cells and significantly attenuated in 8 of 95 ce ...
... auditory signals on the visual response. Effect of Sound on Visual Responses Auditory signals had a significant effect on the visual response in 22 (23%) of the 95 cells with visual responses. The visual response was significantly augmented in 8 of 95 cells and significantly attenuated in 8 of 95 ce ...
Gradual increase in neuronal density of rats
... in LGN. Meyer and Albus13 identified a wide variety of cell subtypes in the cat LGN. Their observation was further confirmed by Hitchcock and Hickey.14 Comparison with other studies. It is traditionally thought that retinal projections from each eye are ...
... in LGN. Meyer and Albus13 identified a wide variety of cell subtypes in the cat LGN. Their observation was further confirmed by Hitchcock and Hickey.14 Comparison with other studies. It is traditionally thought that retinal projections from each eye are ...
View PDF - CiteSeerX
... A secondary cortical taste area in primates was discovered by Rolls et al.(20) in the OFC, extending several millimetres in front of the primary taste cortex. Neurons in this region respond not only to each of the four classical prototypical tastes sweet, salt, bitter and sour(14,21) but also to uma ...
... A secondary cortical taste area in primates was discovered by Rolls et al.(20) in the OFC, extending several millimetres in front of the primary taste cortex. Neurons in this region respond not only to each of the four classical prototypical tastes sweet, salt, bitter and sour(14,21) but also to uma ...
Neuronal correlates of movement dynamics in the dorsal and ventral
... functional overlaps between PMd and M1 (Riehle and Requin 1989; Crammond and Kalaska 1994, 1996; Johnson et al. 1996, 1999; Scott and Kalaska 1997; Scott et al. 1997). Regarding the hypothesis of dynamics-related activity in PMd, the most relevant study by Werner et al. found that the activity of 26 ...
... functional overlaps between PMd and M1 (Riehle and Requin 1989; Crammond and Kalaska 1994, 1996; Johnson et al. 1996, 1999; Scott and Kalaska 1997; Scott et al. 1997). Regarding the hypothesis of dynamics-related activity in PMd, the most relevant study by Werner et al. found that the activity of 26 ...
Orbitofrontal Cortex Encodes Willingness to Pay
... to bid $0, $1, $2, or $3 for each food item. At the end of the experiment, neural basis of the WTP computation is that, when the brain is exposed to one of those trials was randomly selected, by drawing a ball from an urn, a picture of a food item, it might calculate other variables that are correan ...
... to bid $0, $1, $2, or $3 for each food item. At the end of the experiment, neural basis of the WTP computation is that, when the brain is exposed to one of those trials was randomly selected, by drawing a ball from an urn, a picture of a food item, it might calculate other variables that are correan ...
Brain Oscillations Control Timing of Single
... 5Functional Neurosurgery Unit, Tel-Aviv Medical Center and Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv 69978, Israel ...
... 5Functional Neurosurgery Unit, Tel-Aviv Medical Center and Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv 69978, Israel ...
An fMRI Investigation of Emotional Engagement in Moral Judgement
... Judge the actions by saying “appropriate” or “inappropriate” ...
... Judge the actions by saying “appropriate” or “inappropriate” ...
Predictive Coding: A Possible Explanation of Filling
... model and the efficient coding of natural images. In such probabilistic frameworks, the job of the visual system is to infer or estimate the properties of the world from signals coming from receptors [26–28]. In HPC framework, this job is hypothesized to be completed by concurrent prediction-correct ...
... model and the efficient coding of natural images. In such probabilistic frameworks, the job of the visual system is to infer or estimate the properties of the world from signals coming from receptors [26–28]. In HPC framework, this job is hypothesized to be completed by concurrent prediction-correct ...
The what, where and how of auditory
... whereas non-spatial activity is observed across the temporal lobe35. Finally, other findings have shown that the ventral stream is involved in the categorization of speech sounds36–38, which is an important component of auditory-object processing 1. Preferential spatial and non-spatial processing is ...
... whereas non-spatial activity is observed across the temporal lobe35. Finally, other findings have shown that the ventral stream is involved in the categorization of speech sounds36–38, which is an important component of auditory-object processing 1. Preferential spatial and non-spatial processing is ...
Spike Train SIMilarity Space (SSIMS): A Framework for Single
... as by fitting tuning functions. When the model relating neural observations with the behavior or stimulus is unknown, model-free methods such as principal component analysis can be used to gain insight into the relationship. Here we employ t-distributed stochastic neighbor embedding (t-SNE) (van der ...
... as by fitting tuning functions. When the model relating neural observations with the behavior or stimulus is unknown, model-free methods such as principal component analysis can be used to gain insight into the relationship. Here we employ t-distributed stochastic neighbor embedding (t-SNE) (van der ...
uncorrected page page page proofs
... matter, are mostly nerve fibres that connect distant brain areas to one another. They have a fatty coating that produces the whitish appearance. White matter is found in abundance beneath the cortex. Two wing shaped cavities (ventricles) are also easily seen. These are in the cerebrum. They are the ...
... matter, are mostly nerve fibres that connect distant brain areas to one another. They have a fatty coating that produces the whitish appearance. White matter is found in abundance beneath the cortex. Two wing shaped cavities (ventricles) are also easily seen. These are in the cerebrum. They are the ...
Neural correlates of consciousness
![](https://commons.wikimedia.org/wiki/Special:FilePath/Neural_Correlates_Of_Consciousness.jpg?width=300)
The neural correlates of consciousness (NCC) constitute the minimal set of neuronal events and mechanisms sufficient for a specific conscious percept. Neuroscientists use empirical approaches to discover neural correlates of subjective phenomena. The set should be minimal because, under the assumption that the brain is sufficient to give rise to any given conscious experience, the question is which of its components is necessary to produce it.