Figure 1. The location of recorded neurons within the medial prefrontal cortex.

A, input resistance increased as a function of location within layer 2/3. B, there was no correlation between input resistance and the dorso‐ventral location of L2/3 neurons. C, diagram of the area indicated by the dashed box in the inset. Each ‘x’ represents the approximate location of an L2/3 neuron within the mPFC from which whole‐cell recordings were made. Inset, illustration of the rostro‐caudal location within the cortex where electrophysiological recordings were made. D, summary graph showing the dorso‐ventral recording locations for wild‐type and fmr1^−/y L2/3 neurons.