excitatory input
Target and temporal pattern selection at neocortical synapses.
... Interlaminar connections involving interneurons also demonstrated a high degree of selectivity. Only rarely was a layer-3 interneuron activated by a layer-4 spiny cell, the only example identified to date in the cat ...
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Neural circuits driving larval locomotion in Drosophila
... premotor input between L and T motor ...premotor input, they used the TEM reconstruction of the larval CNS, and traced four motor neurons innervating the transverse muscles (LT1-LT4) and MN5-Ib synapsing ...
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Neural Control of Heart Beat in the African Giant Snail, Achatina Fulica Ferussac: II Interconnections Among the Heart Regulatory Neurones
... Four heart excitatory motoneurones PON, TAN, TAN-2 and TAN-3 and an interneurone VIN receive excitatory inputs from two cerebral neurones d-RCDN and d-LCDN and a pedal neurone d-LPeLN.. [r] ...
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Inhibitory or excitatory? Optogenetic interrogation of the functional roles of GABAergic interneurons in epileptogenesis
... GABAergic interneurons can excite and inhibit postsynap- tic neurons, depending on the GABA reversal potential in the postsynaptic cells [29, 30]. It is well known that GABA transmission depolarizes neonatal neurons ...
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A dynamical model of feature-based attention with strong lateral inhibition to resolve competition among candidate feature locations
... Bottom-up flow causes Pf/Nf to activate when stimuli fall within their receptive fields. This causes excitation of the Gp/Gn and Ep/En populations. The Ep/En populations output a brief period of activity to LIP when the ...
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The Telson Flexor Neuromuscular System of the Crayfish: II Segment Specific Differences in Connectivity Between Premotor Neurones and the Motor Giants
... Unlike their homologues in anterior segments, the telson MoGs receive excitatory input via a trisynaptic pathway that is activated by the escape command axons, the lateral and medial gia[r] ...
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Structure and Synaptic Activation of the Fast Coxal Depressor Motoneurone of the Cockroach, Periplaneta Americana
... In the present paper microelectrode recording from thoracic motoneurones has failed to detect any post-synaptic response to giant fibre stimulation, but has found an excitatory input fro[r] ...
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Convergence of olfactory inputs from both antennae in the brain of the honeybee
... For example, if there was an excitatory input arriving from the contralateral antenna in the unit included in the IL +, — group, the unit showed a larger magnitude of response to the bil[r] ...
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Processing of proprioceptive signals by ascending interneurones in the terminal abdominal ganglion of the crayfish
... receiving excitatory input from the exo- endo CO found in our study, we know the output effects of seven (Aonuma et ...an excitatory effect on abdominal extensor motor neurones, thereby increasing ...
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Kauer, Isabella (2016): Characterization of prothoracic neck motor neurons in the blowfly Calliphora vicina. Dissertation, LMU München: Fakultät für Biologie
... synaptic input to the ADNMNs (Gronenberg and Strausfeld 1990; Strausfeld and Bassemir 1985b; Strausfeld and Seyan ...receive excitatory input from the spiking H1 and H2 neurons of the contralateral ...
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Modulation of synaptic transmission and excitation contraction coupling in the opener muscle of the crayfish, Astacus leptodactylus, by 5 hydroxytryptamine and octopamine
... We address ourselves to the effects on membrane potential, membrane resistance, amplitude and time course of excitatory postsynaptic potential EPSP and excitatory postsynaptic current EP[r] ...
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Allatostatin decreases stomatogastric neuromuscular transmission in the crab Cancer borealis
... the input impedance of muscle fiber did not change over the range of membrane potentials ...in input impedance was less than 5 % (N=4 for each muscle; not ...in input impedance at potentials ...
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Modular organization of the silkmoth antennal lobe macroglomerular complex revealed by voltage sensitive dye imaging
... Compound excitatory postsynaptic response on pathways 1–3 In the present study, excitatory postsynaptic responses were calculated by subtracting the GABAergic inhibitory responses, block[r] ...
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Subthalamic–pallidal interactions are critical in determining normal and abnormal functioning of the basal ganglia
... the excitatory subthalamic nucleus and the inhibitory globus pallidus (Smith et ...powerful excitatory influence on their targets (Kita, ...to excitatory influences from cortex and from thalamus, ...
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Wnt-5aoccludes Aβ oligomer-induced depression of glutamatergic transmission in hippocampal neurons
... The current hypothesis on AD suggests that the neuro- toxic A b specifically affects central synapses, in the form of A b oligomers [13,20]. A b oligomers associate with regions enriched in PSD-95 [20] and reduce the ...
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Plant odour stimuli reshape pheromonal representation in neurons of the antennal lobe macroglomerular complex of a male moth
... second excitatory period following the ...first excitatory phase (Heinbockel et al., 1999). Tonic excitatory pheromone responses as observed in B profile neurons have been reported for several other ...
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Neuroinflammation and excitatory symptoms in bipolar disorder
... subthreshold excitatory symptoms in depressed patients such as mood lability, inner tension, irritability, racing and crowded thoughts, talkativeness, sleep disturbances, and psychomotor ...
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Excitatory and Inhibitory Pathways in the Arm of Octopus
... This must mean inhibitory nerve fibres because the tonus does not appear to depend on steady outflow of motor impulses and hence there is nothing to cut off in the nerve.' This is direct[r] ...
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1 Effects of Excitatory Transcranial Magnetic
... study, the excitatory stimulation of the anterior intraparietal area increased the sensory function score. 183[r] ...
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Excitatory glutamate is essential for development and maintenance of the piloneural mechanoreceptor
... Although glutamate release regulates astrocyte physiology in the CNS (Alix and Domingues, 2011), to our knowledge, this is the first evidence that excitatory glutamate derived from the DRG can regulate the ...
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