. Author manuscript; available in PMC: 2007 Oct 11.

Published in final edited form as: J Neurophysiol. 2005 Mar 2;94(1):206–218. doi: 10.1152/jn.01134.2004

TABLE 2.

Coefficient of determination (r²) values for linear correlations between motor-unit coherence and synchrony (CIS) for each digit pair combination

	TI	IM	IR	IL	TM	MR	ML	TR	RL	TL
0–5 Hz	0.219	0.327^**	0.038	0.357	0.010	0.141^*	0.073	0.137	0.005	0.155^*
5–10 Hz	0.059	0.281^**	0.003	0.140	0.013	0.385^***	0.023	0.045	0.113	0.044
10–20 Hz	0.280^*	0.163^*	0.035	0.044	0.063	0.072	0.405^*	0.022	0.196	0.092

Maximum coherence was determined for 0- to 5-, 5- to 10-, and 10- to 20-Hz frequency ranges. I, M, R, L, and T indicate index, middle, ring, little fingers, and thumb, respectively. Asterisks indicate significant correlations:

P < 0.05

^**

P < 0.01

^***

P < 0.001