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Article: Two dynamically distinct inhibitory networks in layer 4 of the neocortex.

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Beierlein M; Gibson JR; Connors BW
J. Neurophysiol., 2003



TABLE 4.Properties of IPSPs evoked by FS and LTS cells onto RS cells




FS-Evoked IPSPs

LTS-Evoked IPSPs

Amplitude, mV* 1.1 ± 0.8 0.48 ± 0.45
    Range, mV 0.3-4.0 (69) 0.1-1.8 (25)
Rise time, ms† (20-80% amplitude) 1.5 ± 0.7 (68) 2.1 ± 1.0 (24)
Half-width, ms 24 ± 10.8 (66) 22.6 ± 13.7 (24)
Failure rate† 0.03 ± 0.07 (69) 0.29 ± 0.26 (25)
CV of IPSP‡

0.25 ± 0.11 (19)

0.41 ± 0.21 (12)


All data are means ± SD with the numbers of tested pairs in parentheses. IPSP, inhibitory postsynaptic potential. Significance: (*) P < 0.001, Mann-Whitney rank sum test. (†) P = 0.02, (‡) P = 0.01.

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Inferred neuron-electrophysiology data values

Neuron Type Neuron Description Ephys Prop Extracted Value Standardized Value Content Source