Table 1.

Synchrony coefficients within and between all cells per lobule

Group of neurons	Left crus IIA	Left lobule IXb	Right lobule IXb	Right crus IIA
A. Spontaneous activity
Left crus IIA	0.0361  ± 0.0035
Left lobule IXb	0.0047  ± 0.0006	0.0086  ± 0.0022
Right lobule IXb	0.0015  ± 0.0002	0.0030  ± 0.0007	0.0229  ± 0.0064
Right crus IIA	0.0069  ± 0.0002	0.0022  ± 0.0002	0.0031  ± 0.0005	0.0509  ± 0.0056
B. Activity after picrotoxin
Left crus IIA	0.1015  ± 0.0068
Left lobule IXb	0.0276  ± 0.0019	0.0311  ± 0.0072
Right lobule IXb	0.0293  ± 0.0027	0.0350  ± 0.0043	0.0712  ± 0.0139
Right crus IIA	0.0389  ± 0.0018	0.0229  ± 0.0019	0.0302  ± 0.0030	0.0661  ± 0.0062

Numbers indicate average cross-correlation coefficients ± SEM within or between the respective groups of neurons. A refers to the coefficients during spontaneous activity, whereas B refers to the coefficients after systemic administration of picrotoxin. All corresponding values between A and B are significantly different (allp values <0.01).