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Fig. 1 | BMC Genomics

Fig. 1

From: Genome-wide imaging association study implicates functional activity and glial homeostasis of the caudate in smoking addiction

Fig. 1

Quantile-quantile and Manhattan plots of GWAS results. With adjustment for sated smoker status and population stratification, allelic dosages of germline variants were linearly regressed on (a) caudate activity during reward and (b) putamen activity during disappointment. The negative logarithms (base 10) of observed P-values were plotted in relation to those of expected P-values and chromosomal position

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