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Article: Loss of visually driven synaptic responses in layer 4 regular-spiking neurons of rat visual cortex in absence of competing inputs.

Full Text (publisher's website) ; Article Metadata ; Article Data (extracted)
Iurilli G; Benfenati F; Medini P
Cereb. Cortex, 2012


Table 1

Effects of MD on spontaneous activity of L4Ns in bV1 and mV1

L4Ns bV1 mV1
Normal MD P20-P30 Normal MD P20-P30
Resting (down) Vm (mV) -68.7 ± 1.3 -67.8 ± 1.4 -69.9 ± 1.6 -69.5 ± 1.4
Spontaneous APs (APs/s) 0.53 ± 0.10 0.90 ± 0.14 0.58 ± 0.18 0.54 ± 0.16
Input resistance (MΩ) 123.9 ± 8.1 118.2 ± 9.4 93.9 ± 12.6 100.2 ± 11.1
AP threshold (mV) -35.5 ± 0.8 -36.4 ± 0.8 -36.0 ± 1.0 -36.2 ± 1.0
  • Note: Means ± standard error of the mean are reported.


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Inferred neuron-electrophysiology data values

Neuron Type Neuron Description Ephys Prop Extracted Value Standardized Value Content Source
Neocortex layer 4 stellate cell Primary Visual Cortex monocular region layer 4 pyramidal regular spiking neuron resting membrane potential -69.9 ± 1.6 -69.9 (mV) Data Table
Neocortex layer 4 stellate cell Primary Visual Cortex binocular region layer 4 regular spiking pyramidal neuron spontaneous firing rate 0.53 ± 0.1 0.53 (Hz) Data Table
Neocortex layer 4 stellate cell Primary Visual Cortex monocular region layer 4 pyramidal regular spiking neuron spontaneous firing rate 0.58 ± 0.18 0.58 (Hz) Data Table
Neocortex layer 4 stellate cell Primary Visual Cortex binocular region layer 4 regular spiking pyramidal neuron input resistance (MΩ) 123.9 ± 8.1 123.9 (MΩ) Data Table
Neocortex layer 4 stellate cell Primary Visual Cortex monocular region layer 4 pyramidal regular spiking neuron input resistance (MΩ) 93.9 ± 12.6 93.9 (MΩ) Data Table
Neocortex layer 4 stellate cell Primary Visual Cortex binocular region layer 4 regular spiking pyramidal neuron spike threshold (mV) -35.5 ± 0.8 -35.5 (mV) Data Table
Neocortex layer 4 stellate cell Primary Visual Cortex monocular region layer 4 pyramidal regular spiking neuron spike threshold (mV) -36.0 ± 1.0 -36.0 (mV) Data Table
Neocortex layer 4 stellate cell Primary Visual Cortex binocular region layer 4 regular spiking pyramidal neuron resting membrane potential -68.7 ± 1.3 -68.7 (mV) Data Table