AboutNeuron TypesElectrophysiology PropertiesArticlesFAQsData/APIGet Involved

Article: Mapping the electrophysiological and morphological properties of CA1 pyramidal neurons along the longitudinal hippocampal axis.

Full Text (publisher's website) ; Article Metadata ; Article Data (extracted)
Malik R; Dougherty KA; Parikh K; Byrne C; Johnston D
Hippocampus, 2016


Table 1 : Electrophysiological properties from the Intermediate, Dorsal and Ventral Hippocampus. Data extracted from article text and some values digitized manually from Figure 8 part G.
n Rin at -65mV (MOhm) Rin at RMP (MOhm) Time Constant (ms) RMP (mV) fR at RMP (Hz) fR at -65mV (Hz) Rebound Slope at RMP (mV/ms) Rebound Slope at -65mV (mV/ms) Firing Frequency at 500 pA (Hz) Firing Frequency at 250 pA (Hz) Accommodation AP Threshold (mV) AP Half Width (ms) AP Amplitude (mV) AP Max Slope max dV/dt (V/s)
Ventral End of Intermediate Hippocampus (vIHC) 23 63.8 +/- 3.4 65.6 +/- 2.9 26.9 +/- 1.8 -64.8 +/- .39 3.3 +/- .18 3.49 +/- .17 -0.21 +/- .02 -0.23 +/- .02 31.5 +/- 1.8 20 +/- 1.8 2.1 +/- .14 -48.5 +/- .5 1.08 +/- .05 95.5 410.6
Dorsal End of Intermediate Hippocampus (dIHC) 34 62.8 +/- 3.1 50.5 +/- 2.2 21.6 +/- 1.3 -67.2 +/- .29 3.1 +/- .18 2.77 +/- .11 -0.2 +/- .01 -0.18 +/- .01 26.2 +/- 1.1 13.4 +/- 1.1 2.39 +/- .11 -49.1 +/- .35 1.16 +/- .04 96.6 386.8
Ventral Hippocampus CA1 26 77 +/- 3.1 93.5 +/- 2.6 32.5 +/- 1.4 -62.2 +/- .33 3.17 +/- .12 3.7 +/- .17 -0.25 +/- .01 -0.3 +/- .01 33.3 +/- 1.7 23.3 +/- 1.3 1.6 +/- .07 -45.8 +/- .4 1.03 +/- .04 91.7 390.2
Dorsal Hippocampus CA1 26 62.9 +/- 3 39.7 +/- 1.7 17.8 +/- 1 -69.6 +/- .44 3.08 +/- .13 2.63 +/- .11 -0.2 +/- .01 -0.19 +/- .02 18.4 +/- 1.08 54 +/- 1.08 2.56 +/- .14 -49.9 +/- .43 1.29 +/- .05 95.7 346.1
:

Report miscurated data

Inferred neuron-electrophysiology data values

Neuron Type Neuron Description Ephys Prop Extracted Value Standardized Value Content Source
Hippocampus CA1 pyramidal cell Ventral End fo Intermediate Hippocampus CA1 pyramidal cell firing frequency (Hz) 31.5 ± 1.8 (23) 31.5 (Hz) Data Table
Hippocampus CA1 pyramidal cell Ventral End fo Intermediate Hippocampus CA1 pyramidal cell adaptation ratio (last/first ISI) 2.1 ± 0.14 (23) 2.1 (ratio) Data Table
Hippocampus CA1 pyramidal cell Ventral End fo Intermediate Hippocampus CA1 pyramidal cell spike threshold (mV) -48.5 ± 0.5 (23) -48.5 (mV) Data Table
Hippocampus CA1 pyramidal cell Ventral End fo Intermediate Hippocampus CA1 pyramidal cell spike half-width (ms) 1.08 ± 0.05 (23) 1.08 (ms) Data Table
Hippocampus CA1 pyramidal cell Ventral End fo Intermediate Hippocampus CA1 pyramidal cell spike amplitude (mV) 95.5 (23) 95.5 (mV) Data Table
Hippocampus CA1 pyramidal cell Ventral End fo Intermediate Hippocampus CA1 pyramidal cell spike max rise slope (V/s) 410.6 (23) 410.6 (mV/ms) Data Table
Hippocampus CA1 pyramidal cell Doral End fo Intermediate Hippocampus CA1 pyramidal cell input resistance 50.5 ± 2.2 (34) 50.5 (MΩ) Data Table
Hippocampus CA1 pyramidal cell Doral End fo Intermediate Hippocampus CA1 pyramidal cell membrane time constant (ms) 21.6 ± 1.3 (34) 21.6 (ms) Data Table
Hippocampus CA1 pyramidal cell Doral End fo Intermediate Hippocampus CA1 pyramidal cell resting membrane potential (mV) -67.2 ± 0.29 (34) -67.2 (mV) Data Table
Hippocampus CA1 pyramidal cell Doral End fo Intermediate Hippocampus CA1 pyramidal cell firing frequency (Hz) 26.2 ± 1.1 (34) 26.2 (Hz) Data Table
Hippocampus CA1 pyramidal cell Doral End fo Intermediate Hippocampus CA1 pyramidal cell adaptation ratio (last/first ISI) 2.39 ± 0.11 (34) 2.39 (ratio) Data Table
Hippocampus CA1 pyramidal cell Doral End fo Intermediate Hippocampus CA1 pyramidal cell spike threshold (mV) -49.1 ± 0.35 (34) -49.1 (mV) Data Table
Hippocampus CA1 pyramidal cell Doral End fo Intermediate Hippocampus CA1 pyramidal cell spike half-width (ms) 1.16 ± 0.04 (34) 1.16 (ms) Data Table
Hippocampus CA1 pyramidal cell Doral End fo Intermediate Hippocampus CA1 pyramidal cell spike amplitude (mV) 96.6 (34) 96.6 (mV) Data Table
Hippocampus CA1 pyramidal cell Doral End fo Intermediate Hippocampus CA1 pyramidal cell spike max rise slope (V/s) 386.8 (34) 386.8 (mV/ms) Data Table
Hippocampus CA1 pyramidal cell Ventral Hippocampus CA1 pyramidal cell input resistance 93.5 ± 2.6 (26) 93.5 (MΩ) Data Table
Hippocampus CA1 pyramidal cell Ventral Hippocampus CA1 pyramidal cell membrane time constant (ms) 32.5 ± 1.4 (26) 32.5 (ms) Data Table
Hippocampus CA1 pyramidal cell Ventral End fo Intermediate Hippocampus CA1 pyramidal cell input resistance 65.6 ± 2.9 (23) 65.6 (MΩ) Data Table
Hippocampus CA1 pyramidal cell Ventral Hippocampus CA1 pyramidal cell resting membrane potential (mV) -62.2 ± 0.33 (26) -62.2 (mV) Data Table
Hippocampus CA1 pyramidal cell Ventral Hippocampus CA1 pyramidal cell firing frequency (Hz) 33.3 ± 1.7 (26) 33.3 (Hz) Data Table
Hippocampus CA1 pyramidal cell Ventral Hippocampus CA1 pyramidal cell adaptation ratio (last/first ISI) 1.6 ± 0.07 (26) 1.6 (ratio) Data Table
Hippocampus CA1 pyramidal cell Ventral Hippocampus CA1 pyramidal cell spike threshold (mV) -45.8 ± 0.4 (26) -45.8 (mV) Data Table
Hippocampus CA1 pyramidal cell Ventral Hippocampus CA1 pyramidal cell spike half-width (ms) 1.03 ± 0.04 (26) 1.03 (ms) Data Table
Hippocampus CA1 pyramidal cell Ventral End fo Intermediate Hippocampus CA1 pyramidal cell membrane time constant (ms) 26.9 ± 1.8 (23) 26.9 (ms) Data Table
Hippocampus CA1 pyramidal cell Ventral Hippocampus CA1 pyramidal cell spike amplitude (mV) 91.7 (26) 91.7 (mV) Data Table
Hippocampus CA1 pyramidal cell Ventral Hippocampus CA1 pyramidal cell spike max rise slope (V/s) 390.2 (26) 390.2 (mV/ms) Data Table
Hippocampus CA1 pyramidal cell Dorsal Hippocampus CA1 pyramidal cell input resistance 39.7 ± 1.7 (26) 39.7 (MΩ) Data Table
Hippocampus CA1 pyramidal cell Dorsal Hippocampus CA1 pyramidal cell membrane time constant (ms) 17.8 ± 1.0 (26) 17.8 (ms) Data Table
Hippocampus CA1 pyramidal cell Dorsal Hippocampus CA1 pyramidal cell resting membrane potential (mV) -69.6 ± 0.44 (26) -69.6 (mV) Data Table
Hippocampus CA1 pyramidal cell Ventral End fo Intermediate Hippocampus CA1 pyramidal cell resting membrane potential (mV) -64.8 ± 0.39 (23) -64.8 (mV) Data Table
Hippocampus CA1 pyramidal cell Dorsal Hippocampus CA1 pyramidal cell firing frequency (Hz) 18.4 ± 1.08 (26) 18.4 (Hz) Data Table
Hippocampus CA1 pyramidal cell Dorsal Hippocampus CA1 pyramidal cell adaptation ratio (last/first ISI) 2.56 ± 0.14 (26) 2.56 (ratio) Data Table
Hippocampus CA1 pyramidal cell Dorsal Hippocampus CA1 pyramidal cell spike threshold (mV) -49.9 ± 0.43 (26) -49.9 (mV) Data Table
Hippocampus CA1 pyramidal cell Dorsal Hippocampus CA1 pyramidal cell spike half-width (ms) 1.29 ± 0.05 (26) 1.29 (ms) Data Table
Hippocampus CA1 pyramidal cell Dorsal Hippocampus CA1 pyramidal cell spike amplitude (mV) 95.7 (26) 95.7 (mV) Data Table
Hippocampus CA1 pyramidal cell Dorsal Hippocampus CA1 pyramidal cell spike max rise slope (V/s) 346.1 (26) 346.1 (mV/ms) Data Table