Voxel-based morphometry analyses showing significant correlations between grey matter intensity and recognition of negative emotions on the Ekman 60 and Ekman Caricatures for all participant groups combined.

Note. All results uncorrected at pt>3.95. MNI = Montreal Neurological Institute. Age included as a nuisance variable for all contrasts.

注：所有pt＞3.95的结果均未进行多重比较校正。MNI为蒙特利尔神经科学研究所（Montreal Neurological Institute）。所有对比分析均将年龄作为混杂变量（nuisance variable）纳入考量。