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Fig. 2. Entry point of microinjection cannulas on the brain surface (white arrows, A) and the cannulas tip (white arrows, B, left) in the medial prefrontal cortex (mPFC). (B, right) shows the rat mPFC. Main sub-regions of the mPFC, the infralimbic (IL) and prelimbic (PrL) cortices have also been shown. Revised from Paxinos and Watson (The rat brain in stereotaxic coordinates; 2007) [20] with original copyright holder’s permission.
Korean J Pain 2022;35:413~422
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