Coherence measures showed that the left cortices of the healthy control subjects were more developed than the right cortices, a result that is consistent with what is known about dominant hemisphere anatomy— that is, right-handed people tend to be left-cortex dominant.
线性相关的检验显示,正常个体的左半球要比右半球发育较好,这与解剖学上已知的优势脑半球相符,也就是说,习用右手者的左脑皮质通常占主导地位。