Human Nervous System
... • The cranial nerves are arranged in 12 pairs, so the two nerves on a pair are identical in function and structure. • These nerves serve both sensory and motor functions. ...
... • The cranial nerves are arranged in 12 pairs, so the two nerves on a pair are identical in function and structure. • These nerves serve both sensory and motor functions. ...
Behavioural Brain Research Multisensory contributions to the
... senses can potentially support interactions of an integrative nature at a variety of levels along the sensory pathways, from the most peripheral stages up to the cortical association areas of the central nervous system. Multisensory interactions of an integrative kind involve exploiting two correlat ...
... senses can potentially support interactions of an integrative nature at a variety of levels along the sensory pathways, from the most peripheral stages up to the cortical association areas of the central nervous system. Multisensory interactions of an integrative kind involve exploiting two correlat ...
high. 1, treated virgin
... crosses of closely related individuals, some ferdemonstrate rigorously that single-cell tilized eggs give rise to diploid males that are homozygous for the sex alleles. These males stimulation can produce such patterns, are highly inviable. For this reason we utilized to find the sensory inputs for ...
... crosses of closely related individuals, some ferdemonstrate rigorously that single-cell tilized eggs give rise to diploid males that are homozygous for the sex alleles. These males stimulation can produce such patterns, are highly inviable. For this reason we utilized to find the sensory inputs for ...
The NEURON Simulation Environment
... continuous functions of time and space and are described by the diffusion equation and the closely−related cable equation (Crank 1979, Rall 1977). To simulate the operation of biological neurons, NEURON uses the tactic of discretizing time and space, approximating these partial differential equation ...
... continuous functions of time and space and are described by the diffusion equation and the closely−related cable equation (Crank 1979, Rall 1977). To simulate the operation of biological neurons, NEURON uses the tactic of discretizing time and space, approximating these partial differential equation ...
REVIEWS - Institute for Applied Psychometrics
... exhaustive, of data from various studies29,130–141 that indicate the precision of humans and other animals in various timing tasks. Performance is precise (but less flexible) in a narrow range around 24 h (circadian timing), less precise (but more flexible) in a wide seconds-to-minutes-tohours range ...
... exhaustive, of data from various studies29,130–141 that indicate the precision of humans and other animals in various timing tasks. Performance is precise (but less flexible) in a narrow range around 24 h (circadian timing), less precise (but more flexible) in a wide seconds-to-minutes-tohours range ...
CASE 5
... A good understanding of the autonomic nervous system is imperative in treating many medical conditions, such as asthma. Different cells throughout the body have different ANS receptors with differing agonist and antagonist properties, and medications targeting specific receptors can selectively reli ...
... A good understanding of the autonomic nervous system is imperative in treating many medical conditions, such as asthma. Different cells throughout the body have different ANS receptors with differing agonist and antagonist properties, and medications targeting specific receptors can selectively reli ...
Thesis Proposal Presentation
... Sontag, T. A., Tucha, O., Walitza, S., & Lange, K. W. (2010). Animal models of attention deficit/hyperactivity disorder (ADHD): a critical review. ADHD Attention Deficit and Hyperactivity Disorders, 2(1), 1-20. doi: ...
... Sontag, T. A., Tucha, O., Walitza, S., & Lange, K. W. (2010). Animal models of attention deficit/hyperactivity disorder (ADHD): a critical review. ADHD Attention Deficit and Hyperactivity Disorders, 2(1), 1-20. doi: ...
Evolving Fuzzy Neural Networks - Algorithms, Applications
... accent data. In the experiments below, four EFuNNs are evolved to learn existing data on four NZ English phonemes. Recognition results are compared with the results when ordinary FuNNs are used and when GAFuNNs (FuNNs optimised by a genetic algorithm) are used [13]. Then one of the EFuNNs, the phon ...
... accent data. In the experiments below, four EFuNNs are evolved to learn existing data on four NZ English phonemes. Recognition results are compared with the results when ordinary FuNNs are used and when GAFuNNs (FuNNs optimised by a genetic algorithm) are used [13]. Then one of the EFuNNs, the phon ...
Interkinetic and Migratory Behavior of a Cohort of Neocortical
... zone (SVZ) and intermediate zone (IZ) to the developing cortex (CTX). The earliest formed neurons take up positions in the deepest cortical layers, whereas cells formed progressively later are distributed to progressively more superficial cortical layers (Redistribution in CTX). The secondary prolif ...
... zone (SVZ) and intermediate zone (IZ) to the developing cortex (CTX). The earliest formed neurons take up positions in the deepest cortical layers, whereas cells formed progressively later are distributed to progressively more superficial cortical layers (Redistribution in CTX). The secondary prolif ...
Structural changes that occur during normal aging of primate
... the other hand, the levels of glutamate, which is the primary neurotransmitter in cortex, appear not to be affected by age. Other, perhaps more specific, age-related alterations also affect neurotransmitter receptors. For example, Gazzaley et al. [49] have shown that in the dentate gyrus of aging mo ...
... the other hand, the levels of glutamate, which is the primary neurotransmitter in cortex, appear not to be affected by age. Other, perhaps more specific, age-related alterations also affect neurotransmitter receptors. For example, Gazzaley et al. [49] have shown that in the dentate gyrus of aging mo ...
On the Nature of Visual-Oculomotor Connections
... on-off directionally selective units had different ranges of best velocity transduction and could nicely explain the observed over-all behavior of this reflex including important nonlinearities.19 Finally, since the neural signal from the retina is a command to produce a certain eye velocity, the fi ...
... on-off directionally selective units had different ranges of best velocity transduction and could nicely explain the observed over-all behavior of this reflex including important nonlinearities.19 Finally, since the neural signal from the retina is a command to produce a certain eye velocity, the fi ...
Perception of Motion, Depth, and Form
... a random assortment of equally connected areas.There is substantial evidence for two major processing pathways, a dorsal one to the posterior parietal cortex and a ventral one to the inferior temporal cortex, but other pathways may also exist. Second, there is strong evidence that the processingin t ...
... a random assortment of equally connected areas.There is substantial evidence for two major processing pathways, a dorsal one to the posterior parietal cortex and a ventral one to the inferior temporal cortex, but other pathways may also exist. Second, there is strong evidence that the processingin t ...
figure 1 - Open Biology
... embryo [16,31]. These opposing domains of antagonists and ligands presumably establish a low to high gradient of WNT signalling activity across the anterior –posterior plane of the embryo. Similarly, a Lefty1–Nodal and Cer1– BMP signalling gradient may also be established. The provision by the AVE o ...
... embryo [16,31]. These opposing domains of antagonists and ligands presumably establish a low to high gradient of WNT signalling activity across the anterior –posterior plane of the embryo. Similarly, a Lefty1–Nodal and Cer1– BMP signalling gradient may also be established. The provision by the AVE o ...
The neuronal structure of the substantia nigra in the guinea pig
... density of cell bodies observed after counterstaining in macaques [13]. Many nigral neurons in rat have dendritic varicosities, which are not found on the thick dendritic trunks, but they are located slightly further from the cell body [23], and in the primates Schwyn and Fox [34] observed varicosit ...
... density of cell bodies observed after counterstaining in macaques [13]. Many nigral neurons in rat have dendritic varicosities, which are not found on the thick dendritic trunks, but they are located slightly further from the cell body [23], and in the primates Schwyn and Fox [34] observed varicosit ...
A framework for the first-person internal sensation of visual
... elements of the various higher brain functions due to the following reasons. (1) Since different sets of dendritic spine inputs (postsynaptic potentials) can lead to the same action potential, neuronal firing is non-specific with regards to its inputs. For example, in a pyramidal neuron with thousan ...
... elements of the various higher brain functions due to the following reasons. (1) Since different sets of dendritic spine inputs (postsynaptic potentials) can lead to the same action potential, neuronal firing is non-specific with regards to its inputs. For example, in a pyramidal neuron with thousan ...
Electron microscopical reconstruction of the anterior sensory
... The complete structure of the anterior sensory nervous system of the small nematode C . elegans h a s been determined by reconstruction from serial section electronmicrographs. There are 58 neurons in the tip of the head. Fiftytwo of these are arranged in sensilla. These include six inner labial sen ...
... The complete structure of the anterior sensory nervous system of the small nematode C . elegans h a s been determined by reconstruction from serial section electronmicrographs. There are 58 neurons in the tip of the head. Fiftytwo of these are arranged in sensilla. These include six inner labial sen ...
潓慭潴敳獮牯⁹祓瑳浥
... simplified form and in spatial relation to one another, as they ascend from the posterior roots to their ultimate targets in the brain. The sensory third neurons in the thalamus send their axons through the posterior limb of the internal capsule (posterior to the pyramidal tract) to the primary som ...
... simplified form and in spatial relation to one another, as they ascend from the posterior roots to their ultimate targets in the brain. The sensory third neurons in the thalamus send their axons through the posterior limb of the internal capsule (posterior to the pyramidal tract) to the primary som ...
Detecting Action Potentials in Neuronal Populations with Calcium
... SMETTERS, MAJEWSKA, AND YUSTE ...
... SMETTERS, MAJEWSKA, AND YUSTE ...
Document
... resonance microscopy (right). The three-dimensional data set from magnetic resonance microscopy has been edited to reveal anatomic detail from a mid-sagittal plane. (A, From Nishimura H, Semba R, Tanimura T, Tanaka O: Prenatal Development of the Human with Special Reference to Craniofacial Structure ...
... resonance microscopy (right). The three-dimensional data set from magnetic resonance microscopy has been edited to reveal anatomic detail from a mid-sagittal plane. (A, From Nishimura H, Semba R, Tanimura T, Tanaka O: Prenatal Development of the Human with Special Reference to Craniofacial Structure ...
Segment boundary formation in Drosophila embryos
... - engrailed-expressing cell: must receive a signal that induces the morphological changes (e.g. paracrine or contact dependant-signalling) - Activator form of Ci is not required for boundary formation => boundary formation requires expression of a gene x that is repressed by Cirep but does not requi ...
... - engrailed-expressing cell: must receive a signal that induces the morphological changes (e.g. paracrine or contact dependant-signalling) - Activator form of Ci is not required for boundary formation => boundary formation requires expression of a gene x that is repressed by Cirep but does not requi ...
Ominous odors: olfactory control of instinctive fear and aggression in
... Overlapping and distinct areas of the brain and modulating factors involved in pheromonal control of fear and aggression in mice. (a) Main areas of the brain and periphery that have been implicated in olfactory-mediated unconditioned fear (red), aggression (blue), or both (purple), as determined by ...
... Overlapping and distinct areas of the brain and modulating factors involved in pheromonal control of fear and aggression in mice. (a) Main areas of the brain and periphery that have been implicated in olfactory-mediated unconditioned fear (red), aggression (blue), or both (purple), as determined by ...