Figure 3.

The specific binding of [³H]n-methyl scopolamine ([³H]NMS) to the hippocampus of participants with schizophrenia, controls, muscarinic receptor deficit schizophrenia (MRDS) and participants with schizophrenia and no marked deficits in cortical muscarinic receptors (non-MRDS). Mean and SEM shown for each measure. CA, cornu ammonis; a-p, alveus to pyramidal layers; lm/r, lacunosum moleculare and stratum radiatum; M/G DG, molecular and granular layers of the dentate gyrus; ML, molecular layer; Poly DG, polymorphic layer of the dentate gyrus; p/p, polymorphic and pyramidal layers.