Neural Mechanisms for Binaural Interactions in the Superior Olivary
... inputs from calyces of Held. In vitro intracellular recordings show that MNTB cells also have a lowthreshold K+ conductance similar to that found in bushy cells. When membrane voltage is measured in response to step current pulses, hyperpolarizing currents cause a nearly linear change in membrane vo ...
... inputs from calyces of Held. In vitro intracellular recordings show that MNTB cells also have a lowthreshold K+ conductance similar to that found in bushy cells. When membrane voltage is measured in response to step current pulses, hyperpolarizing currents cause a nearly linear change in membrane vo ...
firing pattern modulation by oscillatory input in
... Abstract/Neocortical neurons in vivo receive periodic stimuli due to feedforward input from the periphery as well as local cellular and circuit properties. In order to understand how neurons process such information, the responses of neurons to periodic sine wave current stimuli of varying frequenci ...
... Abstract/Neocortical neurons in vivo receive periodic stimuli due to feedforward input from the periphery as well as local cellular and circuit properties. In order to understand how neurons process such information, the responses of neurons to periodic sine wave current stimuli of varying frequenci ...
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... Spatial analysis of retrovirally labeled cells Although clonal analysis with PCR provides more definitive information about clonal relationships, the distribution of retrovirally labeled neurons gives general information about whether labeled cells cluster and has been used in the past to infer clon ...
... Spatial analysis of retrovirally labeled cells Although clonal analysis with PCR provides more definitive information about clonal relationships, the distribution of retrovirally labeled neurons gives general information about whether labeled cells cluster and has been used in the past to infer clon ...
Functional Synaptic Contacts by Intranuclear
... the basis of their location during recording (i.e., within a laminae rather than interlaminar), and this was verified by locating a subpopulation of 14 of these cells after biocytin labeling (Fig. 2). Every one of these cells had morphological characteristics of intralaminar interneurons, including ...
... the basis of their location during recording (i.e., within a laminae rather than interlaminar), and this was verified by locating a subpopulation of 14 of these cells after biocytin labeling (Fig. 2). Every one of these cells had morphological characteristics of intralaminar interneurons, including ...
Posterior Pituitary
... The posterior pituitary is significantly different in structure and function from the anterior pituitary. As its name implies, the posterior pituitary is behind the anterior pituitary (toward the back). It contains mostly axons of secretory neurons and neuroglia cells; the cell bodies of these neuro ...
... The posterior pituitary is significantly different in structure and function from the anterior pituitary. As its name implies, the posterior pituitary is behind the anterior pituitary (toward the back). It contains mostly axons of secretory neurons and neuroglia cells; the cell bodies of these neuro ...
Specific synapses develop preferentially among sister excitatory
... between non-sisters, in the developing neocortex (Fig. 3g). We analysed a total of 179 pairs of radially aligned EGFP-expressing sister excitatory neurons and their neighbouring non-sibling neurons (Fig. 3h). Among them, 36.9% (65 out of 179) of sister neurons in a radial clone were connected. In co ...
... between non-sisters, in the developing neocortex (Fig. 3g). We analysed a total of 179 pairs of radially aligned EGFP-expressing sister excitatory neurons and their neighbouring non-sibling neurons (Fig. 3h). Among them, 36.9% (65 out of 179) of sister neurons in a radial clone were connected. In co ...
Role of the Preoptic-Anterior Hypothalamus in
... warm-sensitive neurons form the predominant effector output from the preoptic region, controlling all thermoregulatory responses (i.e., heat loss, heat retention, and heat production). The majority (160%) of preoptic neurons are temperature insensitive (labeled as I in figure 3) and show little or n ...
... warm-sensitive neurons form the predominant effector output from the preoptic region, controlling all thermoregulatory responses (i.e., heat loss, heat retention, and heat production). The majority (160%) of preoptic neurons are temperature insensitive (labeled as I in figure 3) and show little or n ...
Optical Control of Muscle Function by Transplantation of Stem Cell
... It has previously been shown that motor neurons derived from ESCs can be engrafted into a peripheral nerve environment and successfully reinnervate denervated muscle (7). However, these engrafted cells are not connected to the descending inputs within the central nervous system that normally control ...
... It has previously been shown that motor neurons derived from ESCs can be engrafted into a peripheral nerve environment and successfully reinnervate denervated muscle (7). However, these engrafted cells are not connected to the descending inputs within the central nervous system that normally control ...
Synaptic and peptidergic connectome of a neurosecretory
... Neurosecretory centres in animal brains use peptidergic signalling to influence physiology and behaviour. Understanding neurosecretory centre function requires mapping cell types, synapses, and peptidergic networks. Here we use electron microscopy and gene expression mapping to analyse the synaptic ...
... Neurosecretory centres in animal brains use peptidergic signalling to influence physiology and behaviour. Understanding neurosecretory centre function requires mapping cell types, synapses, and peptidergic networks. Here we use electron microscopy and gene expression mapping to analyse the synaptic ...
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... sufficiently, it results in a massive change in membrane voltage called an action potential • Action potentials have a constant magnitude, are all-or-none, and transmit signals over long distances • They arise because some ion channels are voltage-gated, opening or closing when the membrane potentia ...
... sufficiently, it results in a massive change in membrane voltage called an action potential • Action potentials have a constant magnitude, are all-or-none, and transmit signals over long distances • They arise because some ion channels are voltage-gated, opening or closing when the membrane potentia ...
Association of type I neurons positive for NADPH
... In addition to the sparsely scattered NADPHd neurons within the corpus callosum, positive neurons were evident along both the dorsal and ventral margins. These were less sparsely distributed (Figures 1 and 3); but since we consider these as a separate subpopulation, on the grounds of location and or ...
... In addition to the sparsely scattered NADPHd neurons within the corpus callosum, positive neurons were evident along both the dorsal and ventral margins. These were less sparsely distributed (Figures 1 and 3); but since we consider these as a separate subpopulation, on the grounds of location and or ...
- Wiley Online Library
... domain, located at the end of a growing axon, is the most proximal part of the growth cone and is filled with abundant microtubules and vesicles. The peripheral domain is at the most distal area of the growth cone and is motile; it is composed of bundles of actin filaments (F-actin) and fringed with l ...
... domain, located at the end of a growing axon, is the most proximal part of the growth cone and is filled with abundant microtubules and vesicles. The peripheral domain is at the most distal area of the growth cone and is motile; it is composed of bundles of actin filaments (F-actin) and fringed with l ...
Chapter 17 Intrinsic Optical Signal Imaging of Normal and Abnormal
... hemoglobin oxygenation may be focally impaired in certain disease states, which may also not be apparent from anatomic imaging. Hence, techniques that permit the neurosurgeon to map normal and abnormal physiology are critical to the development of our field, particularly if they can be done in real ...
... hemoglobin oxygenation may be focally impaired in certain disease states, which may also not be apparent from anatomic imaging. Hence, techniques that permit the neurosurgeon to map normal and abnormal physiology are critical to the development of our field, particularly if they can be done in real ...
Development of lactate sensor based on an extended gate FET with
... originated from a MOS (metal oxide semiconductor) transistor in which the gate of MOSFET was substituted by the electrolyte solution tested. There are many membranes have been used as a gate insulator such as SiO2, Si3N4, Al2O3 and Ta2O5. In particularly, ISFET with silicon nitride (Si3N4) membranes ...
... originated from a MOS (metal oxide semiconductor) transistor in which the gate of MOSFET was substituted by the electrolyte solution tested. There are many membranes have been used as a gate insulator such as SiO2, Si3N4, Al2O3 and Ta2O5. In particularly, ISFET with silicon nitride (Si3N4) membranes ...
Lecture 2: Structure and function of the NS
... To achieve long distance (several cm), rapid communication (150 m/s), neurons have evolved special abilities for sending electrical signals (Action potentials) ...
... To achieve long distance (several cm), rapid communication (150 m/s), neurons have evolved special abilities for sending electrical signals (Action potentials) ...
A neuropsychological theory of metaphor
... As an example of the application of this approach, Hayek discusses color perception. He claims that our phenomenal perception of color exactly parallels the physical mechanism of selective sensitivity to different wavelengths of light. His structural-realist solution is to say that the distinctions w ...
... As an example of the application of this approach, Hayek discusses color perception. He claims that our phenomenal perception of color exactly parallels the physical mechanism of selective sensitivity to different wavelengths of light. His structural-realist solution is to say that the distinctions w ...
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... traced. Data were extracted for Sholl analysis, total dendritic length, branch number, and dendritic end number for each eGFPþ neuron. Neurons were selected for analysis based on expression of eGFP throughout the cell body and its processes. Cells were excluded if they exhibit excessive overlapping ...
... traced. Data were extracted for Sholl analysis, total dendritic length, branch number, and dendritic end number for each eGFPþ neuron. Neurons were selected for analysis based on expression of eGFP throughout the cell body and its processes. Cells were excluded if they exhibit excessive overlapping ...
Loss of IP receptor function in neuropeptide Drosophila
... adult itpr mutants suggested a role for IP3 mediated calcium signaling in modulating ILP release and secretion. However, significant differences were observed between the phenotypes of itpr mutant animals rescued by expression of an itpr+ cDNA as compared with rescue by over-expression of Drosophila ...
... adult itpr mutants suggested a role for IP3 mediated calcium signaling in modulating ILP release and secretion. However, significant differences were observed between the phenotypes of itpr mutant animals rescued by expression of an itpr+ cDNA as compared with rescue by over-expression of Drosophila ...
video slide - ScienceToGo
... Motor output leaves the brain or ganglia via motor neurons, which trigger muscle or gland activity ...
... Motor output leaves the brain or ganglia via motor neurons, which trigger muscle or gland activity ...
Progress Report – Glover
... With the anatomical mapping already in hand, it is feasible to begin asking questions about the genetic regulation of neuronal type specification. As a first step, it is important to determine which transcription factors are expressed in or near specific identified neurons. To this end, Søviknes has ...
... With the anatomical mapping already in hand, it is feasible to begin asking questions about the genetic regulation of neuronal type specification. As a first step, it is important to determine which transcription factors are expressed in or near specific identified neurons. To this end, Søviknes has ...
Nissl substance and cellular structures involved in the intraneuronal
... cells capture an extracellular material by means of endocytosis. In MRN, however, the vesicular transport between perikarion and the neuronal membrane is restricted by the fibrillar envelope surrounding the cell body. Rather few vesicles are observed within this fibrillar layer. Vesicles approach th ...
... cells capture an extracellular material by means of endocytosis. In MRN, however, the vesicular transport between perikarion and the neuronal membrane is restricted by the fibrillar envelope surrounding the cell body. Rather few vesicles are observed within this fibrillar layer. Vesicles approach th ...