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Correlation analysis of acupuncture for tobacco cessation. Correlation between the mean fALFF and MNWS scores in the smoking group. (A) Significant positive correlations between the fALFF in the ACC and MNWS scores (P<0.05); (B) significant negative correlations between the fALFF in the insula and with MNWS scores (P<0.05). fALFF, fractional amplitude of low-frequency fluctuation; MNWS, Minnesota Nicotine Withdrawal Scale; ACC, anterior cingulate cortex.
