In the hippocampus, subjects with CAMK2A expression < 0.79 and (at the same time) with GRIA2 expression < 0.64 achieved 95% chance of having the schizophrenia whereas those with CAMK2A expression ≥ 0.79 and EAAT2 ≥ 37 % were more likely to do not have the disease at all (probability of 0%). The gene discussed is CAMK2A; the disease is schizophrenia.