Table 2.

Volume and intensity of pedaling-related brain activation as measured by fMRI.

Brain region	Group	Volume (μL)	Intensity (% signal change)
All active regions	Stroke	27,694 (9,608)	1.30 (0.25)
	Control	37,819 (9,169)	1.16 (0.20)
		p = 0.03	p = 0.17
M1/S1	Stroke	15,647 (7,038)	1.44 (0.38)
	Control	19,863 (4,543)	1.37 (0.24)
		p = 0.13	p = 0.64
Brodmann’s area 6 (BA6)	Stroke	4,350 (2,347)	1.41 (0.55)
	Control	6,938 (3,134)	1.32 (0.24)
		p = 0.04	p = 0.64
Cerebellum (vermis, IV, V, VIII)	Stroke	4,591 (1,757)	1.18 (0.25)
	Control	8,381 (2,835)	0.98 (0.23)
		p = 0.001	p = 0.70

Values are mean (SD).