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Article: Specialized cortical subnetworks differentially connect frontal cortex to parahippocampal areas.

Full Text (publisher's website) ; Article Metadata ; Article Data (extracted)
Hirai Y; Morishima M; Karube F; Kawaguchi Y
J. Neurosci., 2012


Table 2.

EPSC properties of the synaptic connection between projection subtypes

(a) L2/3 PRC–L5 PRC n (b) L2/3 PRC–CTh n (c) L5 PRC–L2/3 PRC n Comparisons, ANOVA/post hoc Tukey's test
Amplitude (pA) 22.9 ± 34.9 23 16.1 ± 11.6 21 11.4 ± 4.7 8
CV of amplitude 0.29 ± 0.10 21 0.25 ± 0.09 18 0.38 ± 0.11 7 b < c*
Latency (ms) 1.2 ± 0.4 23 1.3 ± 0.5 21 3.2 ± 1.2 8 a, b < c**
CV of latency 0.41 ± 0.13 20 0.40 ± 0.15 17 0.24 ± 0.09 7 c < a, b*
Rise time (ms) 1.3 ± 0.7 23 1.4 ± 0.7 21 1.2 ± 0.7 8
Decay time constant (ms) 9.9 ± 5.3 23 10.8 ± 8.3 21 11.5 ± 11.3 8
Paired-pulse ratio at 10 Hz 0.98 ± 0.14 21 1.09 ± 0.16 16 0.96 ± 0.19 8
  • Data are mean ± SD; n, number of cells.

  • *p < 0.05;

  • **p < 0.01.


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Inferred neuron-electrophysiology data values

Neuron Type Neuron Description Ephys Prop Extracted Value Standardized Value Content Source
Neocortex uncharacterized cell Layer 2/3 perirhinal cortex pyramidal cell projecting to L5 perirhinal cortex pyramidal cell spike amplitude (pA) 22.9 ± 34.9 -- Data Table
Neocortex pyramidal cell layer 2-3 Layer 2/3 perirhinal cortex pyramidal cell projecting to Corticothalamic cell pyramidal cell spike amplitude (pA) 16.1 ± 11.6 -- Data Table
Neocortex pyramidal cell layer 5-6 Layer 5 perirhinal cortex pyramidal cell projecting to Layer 2/3 perirhinal cortex pyramidal cell spike amplitude (pA) 11.4 ± 4.7 -- Data Table
Neocortex uncharacterized cell Layer 2/3 perirhinal cortex pyramidal cell projecting to L5 perirhinal cortex pyramidal cell spike amplitude 0.29 ± 0.1 -- Data Table
Neocortex pyramidal cell layer 2-3 Layer 2/3 perirhinal cortex pyramidal cell projecting to Corticothalamic cell pyramidal cell spike amplitude 0.25 ± 0.09 -- Data Table
Neocortex pyramidal cell layer 5-6 Layer 5 perirhinal cortex pyramidal cell projecting to Layer 2/3 perirhinal cortex pyramidal cell spike amplitude 0.38 ± 0.11 -- Data Table
Neocortex uncharacterized cell Layer 2/3 perirhinal cortex pyramidal cell projecting to L5 perirhinal cortex pyramidal cell membrane time constant (ms) 9.9 ± 5.3 -- Data Table
Neocortex pyramidal cell layer 2-3 Layer 2/3 perirhinal cortex pyramidal cell projecting to Corticothalamic cell pyramidal cell membrane time constant (ms) 10.8 ± 8.3 -- Data Table
Neocortex pyramidal cell layer 5-6 Layer 5 perirhinal cortex pyramidal cell projecting to Layer 2/3 perirhinal cortex pyramidal cell membrane time constant (ms) 11.5 ± 11.3 -- Data Table