Table 2.

Results of ¹¹C-UCB-J SUVR in the different regions for patients and healthy controls.

	Patients with stroke	Healthy controls	One sample t-test (µ=1)
Lesion	1.94 ± 0.71	NA	p = 9.3*10-5 *
ratiolesion/controls	0.67 ± 0.28		p = 0.00023 *
ratiolesion/mirror	0.66 ± 0.24		p = 3.3*10-5 *
Peri-ischemic area	2.66 ± 0.58	NA
ratioperi/controls	0.86 ± 0.18		p = 0.0076 *
ratioperi/mirror	0.85 ± 0.13		p = 0.00035 *
			Two sample t-test
Non-lesioned tissue
affected hemisphere	4.44 ± 0.81	4.61 ± 0.41	p = 0.43
unaffected hemisphere	4.61 ± 0.85	4.59 ± 0.41	p = 0.95
paired t-test	p = 0.0035 *
Cerebellar hemisphere
ipsilesional	3.98 ± 0.77	3.83 ± 0.37	p = 0.44
contralesional	3.84 ± 0.77	3.82 ± 0.38	p = 0.91
paired t-test	p = 0.0048 *

Data are presented as mean ± standard deviation. Significant p-values are marked with *. NA = not applicable; SUVR = Standardized Uptake Value Ratio.