The mean deoxy-Hb levels during the task period were significantly higher than those for the pre-task baseline for 28 channels (ch20, ch23 to ch25, ch28 to ch36, and ch38 to 52; 52-channel FDR-corrected p < 0.05) in participants with schizophrenia. The gene discussed is GSTM1; the disease is schizophrenia.