Fig. 1
From: Mesial temporal sclerosis and epilepsy: a narrative review

a Illustration of normal synaptic connections between dentate - hippocampal circuits. b Illustration of pathological changes in MTS, including mossy fibers sprouting, mossy cell loss and loss of pyramidal cells in CA1 and CA3. (-) = Inhibitory, (+) = excitatory. Abbreviations: GCL: Granule cell layer, ML: Molecular layer, Str: Stratum, PL: Polymorphic layer