Density scores according to subgroups of patients characteristics.

Numbers represent the median scores, assigned for density of large, small and neurons irrespective of size (see text for details). Between square brackets: p25–p75 range.Differences are tested with the Mann-Whitney U test.数值代表大型、小型神经元及各类神经元（无论尺寸大小）的密度评分中位数，具体赋值细节详见正文。方括号内标注的为四分位距p25–p75。组间差异采用曼-惠特尼U检验（Mann-Whitney U test）进行统计检验。