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KIDS, Inc. - School Neuropsychology
... hearing and equilibrium in the inner ear) – Abducens (the eye muscles) ...
... hearing and equilibrium in the inner ear) – Abducens (the eye muscles) ...
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... TCM can emulate any complex AFA. In other words, a TCM can abstract as well as any SN. This seems the first theoretical work that proves that an emergent network (TCM) can perform abstraction at least as powerful as SNs. Such a departure from symbolic models seems to be also useful for understanding ...
... TCM can emulate any complex AFA. In other words, a TCM can abstract as well as any SN. This seems the first theoretical work that proves that an emergent network (TCM) can perform abstraction at least as powerful as SNs. Such a departure from symbolic models seems to be also useful for understanding ...
Time course of the development of motor behaviors in the zebrafish
... VCR (Panasonic S-VHS), which was sufficient to resolve the direction, speed, and duration of slow, spontaneous contractions. For the resolution of fast movements, e.g., during touch responses, the specimen was illuminated by a strobe light set to 250 Hz (Strobotac 1531-A; General Radio Co.), permitt ...
... VCR (Panasonic S-VHS), which was sufficient to resolve the direction, speed, and duration of slow, spontaneous contractions. For the resolution of fast movements, e.g., during touch responses, the specimen was illuminated by a strobe light set to 250 Hz (Strobotac 1531-A; General Radio Co.), permitt ...
pdf - Olin Neuropsychiatry Research Center
... A supramodal network for target processing 7 stimulus (and withholding an inappropriate motor response to that stimulus) is again increased relative to the Go stimulus. Similarly, interpretation of the findings of Braver et al (2001), who also employed a task in which Go and NoGo trials were equall ...
... A supramodal network for target processing 7 stimulus (and withholding an inappropriate motor response to that stimulus) is again increased relative to the Go stimulus. Similarly, interpretation of the findings of Braver et al (2001), who also employed a task in which Go and NoGo trials were equall ...
Adaptive Gain and Optimal Performance
... system plays a more complex and specific role in the control of behavior than investigators previously thought. We review neurophysiological and modeling studies in monkey that support a new theory of LC-NE function. LC neurons exhibit two modes of activity, phasic and tonic. Phasic LC activation is ...
... system plays a more complex and specific role in the control of behavior than investigators previously thought. We review neurophysiological and modeling studies in monkey that support a new theory of LC-NE function. LC neurons exhibit two modes of activity, phasic and tonic. Phasic LC activation is ...
What is Nervous System Fatigue and How do I Prevent it
... Nervous system fatigue can be grouped into 2 categories, peripheral and central. Central nervous system (CNS) fatigue is neural fatigue originating in the brain, brain stem, spinal cord, or spinal nerves. The exact mechanism for CNS fatigue remains largely unknown but it appears that acute CNS fatig ...
... Nervous system fatigue can be grouped into 2 categories, peripheral and central. Central nervous system (CNS) fatigue is neural fatigue originating in the brain, brain stem, spinal cord, or spinal nerves. The exact mechanism for CNS fatigue remains largely unknown but it appears that acute CNS fatig ...
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... strategy approach to maximize reward and minimize costs; otherwise, competitive opponents can exploit predictable choice patterns. This thesis tested the hypothesis that the frontal eye field (FEF) are involved ...
... strategy approach to maximize reward and minimize costs; otherwise, competitive opponents can exploit predictable choice patterns. This thesis tested the hypothesis that the frontal eye field (FEF) are involved ...
the koniocellular pathway in primate vision
... were either ignored or dismissed as largely irrelevant to the visual system of Old World primates, because in these latter species the K layers were held to be too thin and patchy to support the function of any neuronal group in visual cortex. Changes in the perception of K layers as tenuous or goss ...
... were either ignored or dismissed as largely irrelevant to the visual system of Old World primates, because in these latter species the K layers were held to be too thin and patchy to support the function of any neuronal group in visual cortex. Changes in the perception of K layers as tenuous or goss ...
Frontal Eye Field Neurons Reflect Covert, Serial Shifts of Attention
... experimental methods for details). This estimate fits well with earlier results (Hikosaka et al., 1993) and matches our neural data (see below). Importantly, this method of estimating the time to shift attention does not assume a consistent search pattern or starting point, only that the animal perf ...
... experimental methods for details). This estimate fits well with earlier results (Hikosaka et al., 1993) and matches our neural data (see below). Importantly, this method of estimating the time to shift attention does not assume a consistent search pattern or starting point, only that the animal perf ...
SOME OBSERVATIONS UPON THE PERIPHERAL NERVOUS
... that this was my own opinion. However, recent physiological evidence (Andersen, Jansen & L0yning, 1962) has suggested that the A fibres are innervated at only one of their myoseptal ends, each therefore being supplied by a single axon only, unlike the B fibres. Support for this view has come from ch ...
... that this was my own opinion. However, recent physiological evidence (Andersen, Jansen & L0yning, 1962) has suggested that the A fibres are innervated at only one of their myoseptal ends, each therefore being supplied by a single axon only, unlike the B fibres. Support for this view has come from ch ...
Table of Contents
... An area just forward of the primary motor cortex is where “mirror neurons” were first discovered accidentally in the mid-1990s. – May play a role in the acquisition of new motor skills, • the imitation of others, • the ability to feel empathy for others, • and dysfunctions in mirror neuron circuits ...
... An area just forward of the primary motor cortex is where “mirror neurons” were first discovered accidentally in the mid-1990s. – May play a role in the acquisition of new motor skills, • the imitation of others, • the ability to feel empathy for others, • and dysfunctions in mirror neuron circuits ...
The Suprachiasmatic Nucleus Gets Split: Why Does Cortisol
... by de la Iglesia et al. (20) showed that lateralization of SCN activity drives sided differences in neuroendocrine output. Split female hamsters show two LH surges, one preceding each bout of locomotion (9). To determine the hypothalamic basis for the pituitary response, GnRH neuronal activation was ...
... by de la Iglesia et al. (20) showed that lateralization of SCN activity drives sided differences in neuroendocrine output. Split female hamsters show two LH surges, one preceding each bout of locomotion (9). To determine the hypothalamic basis for the pituitary response, GnRH neuronal activation was ...
PDF - Iranian Journal of Basic Medical Sciences
... GDNF-like immune or microgram activity Immunopositive neurons with varying intensities were scattered throughout the gray matter of the cortical regions examined, and were relatively intense in layers III and V/VI. Based upon their somatodendritic morphology, GDNF-positive neurons were identified as ...
... GDNF-like immune or microgram activity Immunopositive neurons with varying intensities were scattered throughout the gray matter of the cortical regions examined, and were relatively intense in layers III and V/VI. Based upon their somatodendritic morphology, GDNF-positive neurons were identified as ...
Knockdown of the Dyslexia-Associated Gene
... remained blind to the experimenters throughout data collection. Following data collection, each subject was perfused transcardially with 250 mL of 0.1 M phosphate-buffered (PB) solution with 0.02% heparin, followed by 500 mL of 4% formalin solution in 0.1 M PB. Sections were taken at 80 µm intervals ...
... remained blind to the experimenters throughout data collection. Following data collection, each subject was perfused transcardially with 250 mL of 0.1 M phosphate-buffered (PB) solution with 0.02% heparin, followed by 500 mL of 4% formalin solution in 0.1 M PB. Sections were taken at 80 µm intervals ...
Similar Inhibitory Processes Dominate the Responses of Cat Lateral
... Bechara et al. 1995). The lateral amygdaloid (LAT) nucleus, a major recipient of cortical and thalamic sensory pathways to the amygdala (Amaral et al. 1992; LeDoux et al. 1985; Romanski and LeDoux 1992; Russchen 1982b; Turner et al. 1980) and source of afferents to other amygdaloid nuclei (Krettek a ...
... Bechara et al. 1995). The lateral amygdaloid (LAT) nucleus, a major recipient of cortical and thalamic sensory pathways to the amygdala (Amaral et al. 1992; LeDoux et al. 1985; Romanski and LeDoux 1992; Russchen 1982b; Turner et al. 1980) and source of afferents to other amygdaloid nuclei (Krettek a ...
brain computer interaction elg5121 (multimedia communication)
... Several laboratories managed to record signals from monkey and rat cerebral cortex in order to operate BCIs ...
... Several laboratories managed to record signals from monkey and rat cerebral cortex in order to operate BCIs ...
Bursting Neurons Signal Input Slope
... fast inward current is also present provides a very strong form of adaptation (Fig. 1C), enhancing slope detection. Without this inward current (fast positive feedback) the firing rate on the rising edge is low so there is little negative feedback and hence the difference between the rates on the ri ...
... fast inward current is also present provides a very strong form of adaptation (Fig. 1C), enhancing slope detection. Without this inward current (fast positive feedback) the firing rate on the rising edge is low so there is little negative feedback and hence the difference between the rates on the ri ...
Receptive Fields of Second-order Neurons in the Olfactory Bulb of
... by which the olfactory system encodes and processes information from odorant stimuli have been proposed (Moulton and Beidler, 1967; Beets, 1970; Davies, 1971; Shepherd, 1972; Moulton, 1976). Several of these theories assume the existence of a spatially organized projection of receptor neurons onto t ...
... by which the olfactory system encodes and processes information from odorant stimuli have been proposed (Moulton and Beidler, 1967; Beets, 1970; Davies, 1971; Shepherd, 1972; Moulton, 1976). Several of these theories assume the existence of a spatially organized projection of receptor neurons onto t ...
The affective and cognitive processing of touch, oral texture, and
... glabrous skin of the hand revealed activation in the midorbitofrontal cortex (see Fig. 2) (McCabe et al., 2008). The implication is that the orbitofrontal cortex may be especially activated in relation to CT afferents vs. afferents from the glabrous skin. (The activation of the orbitofrontal cortex ...
... glabrous skin of the hand revealed activation in the midorbitofrontal cortex (see Fig. 2) (McCabe et al., 2008). The implication is that the orbitofrontal cortex may be especially activated in relation to CT afferents vs. afferents from the glabrous skin. (The activation of the orbitofrontal cortex ...
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... surface of the skull (2 in each parietal bone and 1 in each frontal bone) to provide structural support for the head cap. The 2 middle screws had attached leads to serve as a reference wire and a grounding wire. A craniotomy and durotomy were performed to expose the cortex in the region of primary a ...
... surface of the skull (2 in each parietal bone and 1 in each frontal bone) to provide structural support for the head cap. The 2 middle screws had attached leads to serve as a reference wire and a grounding wire. A craniotomy and durotomy were performed to expose the cortex in the region of primary a ...
HB-GAM (pleiotrophin) reverses inhibition of neural
... furthermore, HB-GAM abrogates the CS ligand binding to the inhibitory receptor PTPσ (protein tyrosine phosphatase sigma). Our in vivo studies using two-photon imaging of CNS injuries support the in vitro studies and show that HB-GAM increases dendrite regeneration in the adult cerebral cortex and ax ...
... furthermore, HB-GAM abrogates the CS ligand binding to the inhibitory receptor PTPσ (protein tyrosine phosphatase sigma). Our in vivo studies using two-photon imaging of CNS injuries support the in vitro studies and show that HB-GAM increases dendrite regeneration in the adult cerebral cortex and ax ...
Network Self-Organization Explains the Statistics and
... The information processing abilities of neural circuits arise from their synaptic connection patterns. Understanding the laws governing these connectivity patterns is essential for understanding brain function. The overall distribution of synaptic strengths of local excitatory connections in cortex ...
... The information processing abilities of neural circuits arise from their synaptic connection patterns. Understanding the laws governing these connectivity patterns is essential for understanding brain function. The overall distribution of synaptic strengths of local excitatory connections in cortex ...
LESSON 3.4 WORKBOOK
... whether the limb was in pain prior to amputation. If the real limb was in pain prior to amputation, then there is a high chance that the phantom limb will be painful too, presumably because the brain is still expecting that pain activation. Many patients experience pain because the phantom limb seem ...
... whether the limb was in pain prior to amputation. If the real limb was in pain prior to amputation, then there is a high chance that the phantom limb will be painful too, presumably because the brain is still expecting that pain activation. Many patients experience pain because the phantom limb seem ...