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Article: Aging alters dendritic morphology, input resistance, and inhibitory signaling in dentate granule cells of the rhesus monkey.

Full Text (publisher's website) ; Article Metadata ; Article Data (extracted)
Luebke JI; Rosene DL
J. Comp. Neurol., 2003


Table 3. Action Potential Data1
YoungAged
Mean ± SDRangeMean ± SDRange
Amplitude (mV)81.8 ± 3.668-10183.3 ± 4.967-99
Threshold (mV)-42.2 ± 1.838-48-43 ± 2.438-44
AHP amplitude (mV)8.1 ± 0.594-129.5 ± 1.26.5-12.2
Duration at 1/2 amp. (μsec)810 ± 38640-910839 ± 36755-860
Rise time (μsec)632 ± 29591-678650 ± 52553-801
Fall time (msec)1.27 ± 0.31.0-1.561.37 ± 0.21.31-1.53
Frequency (Hz)14.2 ± 28.3-1618.1 ± 2.49-19.4

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Inferred neuron-electrophysiology data values

Neuron Type Neuron Description Ephys Prop Extracted Value Standardized Value Content Source
Dentate gyrus granule cell AHP amplitude (mV) 8.1 ± 0.59 (40) 8.1 (mV) Data Table
Dentate gyrus granule cell AHP amplitude (mV) 9.5 ± 1.2 (42) 9.5 (mV) Data Table
Dentate gyrus granule cell spike half-width (μsec) 810.0 ± 38.0 (40) 0.81 (ms) Data Table
Dentate gyrus granule cell spike half-width (μsec) 839.0 ± 36.0 (42) 0.839 (ms) Data Table
Dentate gyrus granule cell spike amplitude (mV) 81.8 ± 3.6 (40) 81.8 (mV) Data Table
Dentate gyrus granule cell spike rise time (μsec) 632.0 ± 29.0 (40) 0.632 (ms) Data Table
Dentate gyrus granule cell spike rise time (μsec) 650.0 ± 52.0 (42) 0.65 (ms) Data Table
Dentate gyrus granule cell spike decay time (msec) 1.27 ± 0.3 (40) 1.27 (ms) Data Table
Dentate gyrus granule cell spike decay time (msec) 1.37 ± 0.2 (42) 1.37 (ms) Data Table
Dentate gyrus granule cell maximum firing rate (Hz) 14.2 ± 2.0 (40) 14.2 (Hz) Data Table
Dentate gyrus granule cell maximum firing rate (Hz) 18.1 ± 2.4 (42) 18.1 (Hz) Data Table
Dentate gyrus granule cell spike amplitude (mV) 83.3 ± 4.9 (42) 83.3 (mV) Data Table
Dentate gyrus granule cell spike threshold (mV) -42.2 ± 1.8 (40) -42.2 (mV) Data Table
Dentate gyrus granule cell spike threshold (mV) -43.0 ± 2.4 (42) -43.0 (mV) Data Table