Interictal epileptiform activity recorded in vitro from the human subiculum obtained from surgical specimens of patients with mTLE-HS (from Huberfeld et al., 2007).
A: A photograph of the block of postoperative tissue.
B: Tissue slices including the subiculum in the interface recording chamber
C: Records of intracellular (top) and extracellular (bottom) of a pyramidal cell hyperpolarized during interictal discharges, rebuilt after biocytin filling.
D: same as C for a depolarized cell.