Hasselmo M.E. (2007) Arc length coding by interference of
... for left to right (L to R) versus right to left (R to L) trial type. Initial studies in spatial alternation tasks show many neurons with strong differential firing (Wood et al., 2000; Frank et al., 2000). These cells are sometimes referred to as “splitter” cells, as they split their response differe ...
... for left to right (L to R) versus right to left (R to L) trial type. Initial studies in spatial alternation tasks show many neurons with strong differential firing (Wood et al., 2000; Frank et al., 2000). These cells are sometimes referred to as “splitter” cells, as they split their response differe ...
The evolution of nervous system centralization
... origin of central nervous systems (CNS). It is not known when they first appeared in animal evolution and what their initial structure and function was. It is also unclear whether the CNS of vertebrates and invertebrates trace back to a common CNS precursor (Arendt & Nübler-Jung 1999) or whether th ...
... origin of central nervous systems (CNS). It is not known when they first appeared in animal evolution and what their initial structure and function was. It is also unclear whether the CNS of vertebrates and invertebrates trace back to a common CNS precursor (Arendt & Nübler-Jung 1999) or whether th ...
Rapid Alterations in Diffusion-weighted Images with Anatomic
... Image analysis was performed for each rat on a single slice immediately anterior to the slice where the hippocampus can be seen curling inferiorly. This position corresponded approximately to bregma 23.60 mm and maximized the cross-sectional area of each ROI (Fig 1) (21). Cheshire image processing s ...
... Image analysis was performed for each rat on a single slice immediately anterior to the slice where the hippocampus can be seen curling inferiorly. This position corresponded approximately to bregma 23.60 mm and maximized the cross-sectional area of each ROI (Fig 1) (21). Cheshire image processing s ...
Complexity in Neuronal Networks
... More recent, extensive studies show that structural diversity of cortical neurons is not limited to the stereogeometry of axons and dendrites or to the multiple excitability patterns that a step of depolarising current produces in the recorded cell, but extends also to neurochemical markers (calcium ...
... More recent, extensive studies show that structural diversity of cortical neurons is not limited to the stereogeometry of axons and dendrites or to the multiple excitability patterns that a step of depolarising current produces in the recorded cell, but extends also to neurochemical markers (calcium ...
Optical probing of neuronal ensemble activity
... (reflecting for example subthreshold membrane potential or second messenger concentrations) dynamically change as well and may significantly influence network dynamics [2]. To understand the principles of microcircuit operation we need to identify coactive ensembles within local neuronal populations ...
... (reflecting for example subthreshold membrane potential or second messenger concentrations) dynamically change as well and may significantly influence network dynamics [2]. To understand the principles of microcircuit operation we need to identify coactive ensembles within local neuronal populations ...
Review Article Regeneration of Zebrafish CNS
... 2.2. Formation of Neural Tube and Generation of A-P and DV Pattern in Spinal Cord. Neural ectoderm once specified would form neural plate and then neural rod and eventually neural tube. Subsequent to neural plate formation, these plates would converge to form neural keel, followed by the formation o ...
... 2.2. Formation of Neural Tube and Generation of A-P and DV Pattern in Spinal Cord. Neural ectoderm once specified would form neural plate and then neural rod and eventually neural tube. Subsequent to neural plate formation, these plates would converge to form neural keel, followed by the formation o ...
The neuronal structure of the globus pallidus in the rabbit — Nissl
... which mostly penetrate into the initial portions of the dendritic trunks. The large neurons are the most numerous in the rabbit’s GP. Complex terminal endings (Fig. 2). The pallidal distal dendrites taper progressively and they may form many types of appendages on their terminal portions that are ca ...
... which mostly penetrate into the initial portions of the dendritic trunks. The large neurons are the most numerous in the rabbit’s GP. Complex terminal endings (Fig. 2). The pallidal distal dendrites taper progressively and they may form many types of appendages on their terminal portions that are ca ...
Movement-Related Neuronal Activity Selectively - Research
... the following reason. We carried out a seriesof preliminary analyses on data from 20 cells, using several different significance levels: 0.05, 0.01, and 0.00 1. A 3-way ANOVA on 60 trials with ...
... the following reason. We carried out a seriesof preliminary analyses on data from 20 cells, using several different significance levels: 0.05, 0.01, and 0.00 1. A 3-way ANOVA on 60 trials with ...
Quantification of the Effect of Different Levels of IOP in the Astroglia
... tissue through their microenvironment, and together these components function as a unit.14 Astrocytes participate in the detoxification and in the structural and metabolic support15 of the nervous system and neuronal protectors during the aging process.16 Under pathologic conditions, such as glaucom ...
... tissue through their microenvironment, and together these components function as a unit.14 Astrocytes participate in the detoxification and in the structural and metabolic support15 of the nervous system and neuronal protectors during the aging process.16 Under pathologic conditions, such as glaucom ...
How microglia kill neurons
... microglia activation which can lead to a large array of stimuli acting via multiple receptors and transcription factors on thousands of genes (Boche et al., 2013). But it remains the case that TLR agonists and pro-inflammatory cytokines put microglia into a broadly similar state – the classically act ...
... microglia activation which can lead to a large array of stimuli acting via multiple receptors and transcription factors on thousands of genes (Boche et al., 2013). But it remains the case that TLR agonists and pro-inflammatory cytokines put microglia into a broadly similar state – the classically act ...
FREE Sample Here
... REF: The Nervous System: Control of Behavior and Physiological Functions 27. Which lobe of the cerebral cortex processes auditory information and supports language comprehension and production? a. occipital lobe c. parietal lobe b. temporal lobe d. frontal lobe ANS: B PTS: 1 REF: The Nervous System: ...
... REF: The Nervous System: Control of Behavior and Physiological Functions 27. Which lobe of the cerebral cortex processes auditory information and supports language comprehension and production? a. occipital lobe c. parietal lobe b. temporal lobe d. frontal lobe ANS: B PTS: 1 REF: The Nervous System: ...
Neurons in the corpus callosum of the cat during postnatal
... and non-statistically signi®cant (P > 0.05) decrease in the number of cells per section during the same period is most probably an artefact, due to the increased volume of the CC (see also Fleischhauer & SchluÈter, 1970). However, this number dropped signi®cantly (P < 0.001) in the adult CC where fe ...
... and non-statistically signi®cant (P > 0.05) decrease in the number of cells per section during the same period is most probably an artefact, due to the increased volume of the CC (see also Fleischhauer & SchluÈter, 1970). However, this number dropped signi®cantly (P < 0.001) in the adult CC where fe ...
An optical neural interface: in vivo control of
... attractive new concept (for review, see [21–24]). Leveraging advances in chemical biology and molecular genetics, several groups have developed novel optical techniques to control neural activity, involving optical uncaging of chemically modified neurotransmitters [25–27], chemical modification of n ...
... attractive new concept (for review, see [21–24]). Leveraging advances in chemical biology and molecular genetics, several groups have developed novel optical techniques to control neural activity, involving optical uncaging of chemically modified neurotransmitters [25–27], chemical modification of n ...
New Features of Connectivity in Piriform Cortex Visualized by
... unless cells displayed near-normal membrane potentials and time constants at the termination of injections, they were found to be unsuitable for morphological analysis at the end of the long survival period. Brain fixation was by perf usion through the aorta with 3% fresh formaldehyde and 0.5% gluta ...
... unless cells displayed near-normal membrane potentials and time constants at the termination of injections, they were found to be unsuitable for morphological analysis at the end of the long survival period. Brain fixation was by perf usion through the aorta with 3% fresh formaldehyde and 0.5% gluta ...
Electron microscopical reconstruction of the anterior sensory
... consists of ciliated sensory neurons ending in a channel enclosed by two nonneuronal cells, the sheath and socket cells. The amphidial channel opens to the outside a s does that of the inner labial sensilla so that these probably contain chemoreceptive neurons. The endings of the other sensilla are ...
... consists of ciliated sensory neurons ending in a channel enclosed by two nonneuronal cells, the sheath and socket cells. The amphidial channel opens to the outside a s does that of the inner labial sensilla so that these probably contain chemoreceptive neurons. The endings of the other sensilla are ...
review glutamate and gaba receptor signalling in - lópez
... both ionotropic (ligand-gated ion channels) and metabotropic (G protein-coupled) receptors, and are generally associated with neuronal communication in the mature brain. However, before the emergence of their role in neurotransmission in adulthood, they also act to influence earlier developmental ev ...
... both ionotropic (ligand-gated ion channels) and metabotropic (G protein-coupled) receptors, and are generally associated with neuronal communication in the mature brain. However, before the emergence of their role in neurotransmission in adulthood, they also act to influence earlier developmental ev ...
ARTICLE IN PRESS Neural Networks entorhinal cortex
... How do local circuits in the entorhinal cortex mediate this role in memory function? The connectivity of entorhinal cortex is summarized in Fig. 1A, showing that input from other neocortical areas arrives in the superficial layer II (Witter & Moser, 2006; Witter et al., 2000a; Witter, Wouterlood, Na ...
... How do local circuits in the entorhinal cortex mediate this role in memory function? The connectivity of entorhinal cortex is summarized in Fig. 1A, showing that input from other neocortical areas arrives in the superficial layer II (Witter & Moser, 2006; Witter et al., 2000a; Witter, Wouterlood, Na ...
The subiculum comes of age
... epileptic subiculum may result from changes in expression or function of these transporters, as during early postnatal development and deafferentation (Coull et al., 2003). A dramatic sprouting of GABAergic chandelier cell axons observed at the subiculum/CA1 border in sclerotic human hippocampus may ...
... epileptic subiculum may result from changes in expression or function of these transporters, as during early postnatal development and deafferentation (Coull et al., 2003). A dramatic sprouting of GABAergic chandelier cell axons observed at the subiculum/CA1 border in sclerotic human hippocampus may ...
Mircea Steriade
... Revue de Neurologie (Paris) with those clinical-anatomical data, which were confirmed several years later by French neurologists at the Salp~tri~re hospital in Paris. That report was my first important study, and it marked my first foray into research on brain stem activating systems relayed by thal ...
... Revue de Neurologie (Paris) with those clinical-anatomical data, which were confirmed several years later by French neurologists at the Salp~tri~re hospital in Paris. That report was my first important study, and it marked my first foray into research on brain stem activating systems relayed by thal ...
neuron number decreases in the rat ventral, but not dorsal, medial
... software program automatically and randomly moves a counting frame containing appropriate ‘acceptance’ and ‘forbidden’ lines (area or Aframe of 45⫻45 m and height (h) of the section thickness excluding the 3 m thick guard zones) within each region of interest in order to obtain correct stereologic ...
... software program automatically and randomly moves a counting frame containing appropriate ‘acceptance’ and ‘forbidden’ lines (area or Aframe of 45⫻45 m and height (h) of the section thickness excluding the 3 m thick guard zones) within each region of interest in order to obtain correct stereologic ...
An optical neural interface: in vivo control of rodent
... attractive new concept (for review, see [21–24]). Leveraging advances in chemical biology and molecular genetics, several groups have developed novel optical techniques to control neural activity, involving optical uncaging of chemically modified neurotransmitters [25–27], chemical modification of n ...
... attractive new concept (for review, see [21–24]). Leveraging advances in chemical biology and molecular genetics, several groups have developed novel optical techniques to control neural activity, involving optical uncaging of chemically modified neurotransmitters [25–27], chemical modification of n ...
Subventricular zone
The subventricular zone (SVZ) is a paired brain structure situated throughout the lateral walls of the lateral ventricles. It is composed of four distinct layers of variable thickness and cell density, as well as cellular composition. Along with the dentate gyrus of the hippocampus, the SVZ is one of two places where neurogenesis has been found to occur in the adult mammalian brain.