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Simulations of Intrinsically Bursting Neocortical Pyramidal Neurons
Neural Computation, 1994Neocortical layer 5 intrinsically bursting (IB) pyramidal neurons were simulated using compartment model methods. Morphological data as well as target neurophysiological responses were taken from a series of published studies on the same set of rat visual cortex pyramidal neurons (Mason, A. and Larkman, A. J., 1990. J. Neurosci.
Paul A. Rhodes, Charles M. Gray
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Neuroscience Research, 2004
To study cortical motor control, we examined electrical characteristics of pyramidal neurons in the present report, and intra- or juxta-columnar connections of the pyramidal neurons to corticospinal neurons in the accompanying report. Pyramidal neurons were intracellularly recorded and stained in slices of rat motorsensory cortices (areas FL, HL and M1)
Ryong-Ho, Cho +3 more
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To study cortical motor control, we examined electrical characteristics of pyramidal neurons in the present report, and intra- or juxta-columnar connections of the pyramidal neurons to corticospinal neurons in the accompanying report. Pyramidal neurons were intracellularly recorded and stained in slices of rat motorsensory cortices (areas FL, HL and M1)
Ryong-Ho, Cho +3 more
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Influence of molecular layer on pyramidal tract neurons
Experimental Neurology, 1985Activity in layer I increases the excitability of pyramidal tract (PT) neurons, the effect being stronger on slow than on fast PT neurons. Extracellular recordings were made from lateral postcruciate cortex of domestic cats, using antidromic activation from medullary pyramid to identify and classify PT neurons. Their responses to contralateral forepaw (
Z Q, Chen, A L, Towe
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Effects of phenytoin on pyramidal neurons of the rat hippocampus
Brain Research, 1981The effects of phenytoin (35 micrograms/ml) on membrane properties and inhibitory postsynaptic potential (IPSPs) in CA1 and CA3 pyramidal neurons of the in vitro rat hippocampus were examined. No significant change was observed on input resistance or resting membrane potential.
N, Hershkowitz, G F, Ayala
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Development of BK channels in neocortical pyramidal neurons
Journal of Neurophysiology, 19961. Postnatal development of a large conductance Ca(2+)-activated K+ channel (BK channel) was investigated in neocortical infragranular pyramidal neurons with inside-out and outside-out patchclamp configurations. Neurons were acutely isolated from slices of 1- to 28-day-old rats (P1-P28) by using a vibrating glass probe after preincubation with low ...
J, Kang, J R, Huguenard, D A, Prince
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The Postmortem Changes of Pyramidal Neurons in the Hippocampus of Rats
Psychiatry and Clinical Neurosciences, 1976Summary The postmortem changes (0.5, 1, 2, 3, 5, 7 and 10 hours) in pyramidal neurons of the area CAI of the hippocampus of rats have been studied with the light and electron microscope. 1. (light microscopy) In the pyramidal neurons that have undergone 0.5- and 1-hour postmortem autolysis (postmortem autolysis for 0.5 and 1 hours), no ...
H, Shibayama, J, Kitoh
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Acetylcholine induced modulation of hippocampal pyramidal neurons
Brain Research, 1981Applications of acetylcholine to hippocampal slices maintained in vitro resulted in slow depolarizations and simultaneous increases in membrane resistance (RN)in hippocampal pyramidal neurons. Increases in RN had both voltage dependent and voltage independent components.
L S, Benardo, D A, Prince
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Effects of Seizures on Single Pyramidal Tract Neurons
Archives of Neurology, 1964Previous analyses of seizure activity have concentrated either on the activity of large populations of cortical neurons 1 or the activities of single neurons identified by their depth beneath the surface of the cortex. 2-5 Since different neurons within a complex laminar system such as the cortex may be expected to behave in different and even opposite
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Immunolocalization of BK channels in hippocampal pyramidal neurons
European Journal of Neuroscience, 2006AbstractNeurons are highly specialized cells in which the integration and processing of electrical signals critically depends on the precise localization of ion channels. For large‐conductance Ca2+‐ activated K+ (BK) channels, targeting to presynaptic membranes in hippocampal pyramidal cells was reported; however, functional evidence also suggests a ...
Claudia A, Sailer +8 more
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The Physiology and Computation of Pyramidal Neurons
2016A variety of neural signals have been measured as correlates to consciousness. In particular, late current sinks in layer 1, distributed activity across the cortex, and feedback processing have all been implicated. What are the physiological underpinnings of these signals? What computational role do they play in the brain?
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