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. 2023 Jul 21;23:526. doi: 10.1186/s12888-023-04955-x

Fig. 1.

Fig. 1

a, The impairment of left IPL function may play an essential role in the cognitive impairment of schizophrenia. b, Using the digit symbol coding task scores for grouping, the difference in fALFF values for the left IPL was statistically significant between healthy controls and patients with cognitive impairment (P = 0.014). c, Using the forward digit span scores for grouping, the group difference has no statistical significance (P = 0.259). d, Using the backward digit span scores for grouping, the difference in fALFF values for the left IPL was statistically significant between healthy controls and patients with cognitive impairment (P = 0.014). (A: normal cognitive group; B: cognitive impairment group; C: healthy control)