. Author manuscript; available in PMC: 2011 Mar 24.

Published in final edited form as: IEEE Trans Biomed Eng. 2010 Jun;57(6):1446–1456. doi: 10.1109/TBME.2009.2037808

Table 1.

Simulation results with only instantaneous correlation and no causality in LFP data. Connectivity calculated from LFP data. The bold face values show the significant paths (p<0.05)

TR	Zero-lag correlation	DTF-based GC		Geweke's GC		CPGC
TR	x(n) ↔ y(n)	x(n) → y(n)	y(n) → x(n)	x(n) → y(n)	y(n) → x(n)	x(n) → y(n)	y(n) → x(n)
1 ms	0.5 ± 0.09	0.00 ± 0.04	0.00 ± 0.04	0.09 ± 0.07	0.09 ± 0.07	0.00 ± 0.03	0.00 ± 0.03