Changes of cerebral cortical structure and cognitive dysfunction in “healthy hemisphere” after stroke: a study about cortical complexity and sulcus patterns in bilateral ischemic adult moyamoya disease

Table 1 Cognitive results of patients and controls

Variables	Patients with	Patients with	Controls	Statistics
	right stroke(n = 14)	left stroke(n = 14)	(n = 14)	P values
	Mean ± SD	Mean ± SD	Mean ± SD	right stroke	left stroke
CRT_RT	525.07 ± 60.926	539.57 ± 150.79	473.86 ± 138.776	0.222	0.241
CRT_ACC	94.71 ± 10.823	97.50 ± 3.956	99.14 ± 1.460	0.152	0.164
RSPM	13.79 ± 6.852	16.00 ± 6.288	30.79 ± 21.491	0.009**	0.02*
ROT	14.29 ± 8.579	11.57 ± 9.796	23.07 ± 10.866	0.025*	0.007**
VWM1	7.14 ± 1.994	6.07 ± 2.235	8.21 ± 1.369	0.109	0.005**
VWM2	4.21 ± 2.045	4.64 ± 1.781	7.79 ± 1.424	0**	0**
SUB	27.14 ± 14.464	29.86 ± 13.341	41.57 ± 9.196	0.004**	0.012*
COMSUB	11.36 ± 7.571	11.00 ± 6.504	25.57 ± 10.338	0**	0**
WORDM	52.64 ± 16.463	57 ± 19.275	70.50 ± 7.552	0.002**	0.026*
PICTM	69.71 ± 14.626	70.43 ± 8.187	76.43 ± 2.243	0.112	0.018*
EXCUT1	0.07 ± 3.430	0.36 ± 2.061	− 0.29 ± 2.431	0.753	0.457
EXCUT2	− 2.29 ± 3.931	− 1.57 ± 3.106	3.07 ± 2.586	0.538	0.177

SD standard deviation, CRT_RT/ACC Choice reaction time_ reaction time/ accuracy, RSPM Raven's Standard Progressive Matrices, ROT Mental rotation, VWM verbal working memory, digit span, 1, Recite in order, 2, Recite in reverse order, SUB Simple subtraction, COMSUB Complex subtraction, WORDM word-memory, PICTM picture-memory, EXCUT Executive function,1, same direction, 2, Opposite direction; Keep only three decimals, and display as 0 if less than 0.001; *P < 0.05, **P < 0.01

ISSN: 1471-2202