Table 1.

Effects of MS or NBM lesions on energy, phase-locking index (PLI), and phase difference lock index (PDLI).

	MS lesion									NBM lesion
Frequency band	δ	θ		α		β		γ		δ	θ		α		β		γ
Time window (ms)	200– 500	10– 400	400– 800	0– 300	300– 800	0– 300	300– 800	0– 300	300– 800	200– 500	10– 400	400– 800	0– 300	300– 800	0– 300	300– 800	0– 300	300– 800
Region of interest	1	2	3	4	5	6	7	8	9	1	2	3	4	5	6	7	8	9
Energy
Fctx								↓		↑	↑						↓
DHPC
Amyg	↓	↓	↓	↓	↓	↓	↓	↓	↓
PLI
Fctx								↓			↓				↓		↓
DHPC																	↓
Amyg															↓
PDLI
Fctx–DHPC			↓
Fctx–Amyg		↓	↓	↓	↓	↓	↓	↓
DHPC–Amyg		↓

Effects of medial septal (MS) or nucleus basalis magnocellularis (NBM) lesions on measures of event-related oscillations (EROs) (Energy; PLI, phase locking index; PDLI, phase difference lock index) in 9 time frequency regions of interest for three brain areas: frontal cortex (Fctx), dorsal hippocampus (DHPC), and amygdala (Amyg). Arrows indicate direction of change in the lesion group as compared to the sham lesion group.