Neuronal Currents (s) having Patch recordings yield an approximate channel density of 7 pS/micron^2 in juvenile rats < 4 wks of age, rising to 10 pS/micron^2 in older rats. Ca channel density was similar in other dendritic compartments, and in general lower than Na channel density as Publication facts

1 Hippocampus CA1 pyramidal GLU cell | Distal apical dendrite | I T low threshold