Table 4. Electroencephalography (EEG) features during physical and imagined sit-to-stand (STS) in older adults.

Brain area		Physical STS number of participants (%)	Imagined STS number of participants (%)	p
Frontal lobe
	14–17 Hz	17 (89.5)	16 (84.2)
	10.6–13 Hz	2 (10.5)	3 (15.8)	1.000
	8–10.5 Hz	0 (0)	0 (0)
Temporal lobe
	14–17 Hz	16 (84.2)	13 (68.4)
	10.6–13 Hz	3 (15.8)	2 (10.5)	0.146
	8–10.5 Hz	0 (0)	4 (21.1)
Parietal lobe
	14–17 Hz	16 (84.2)	10 (52.6)
	10.6–13 Hz	3 (15.8)	5 (26.3)	0.081
	8–10.5 Hz	0 (0)	4 (21.1)
Occipital lobe
	14–17 Hz	16 (84.2)	10 (52.6)
	10.6–13 Hz	3 (15.8)	5 (26.3)	0.081
	8–10.5 Hz	0 (0)	4 (21.1)