Figure 6.

Dopamine antagonists alter nesting of beta and gamma power fluctuations within delta. A, Mean ± SEM normalized PETPS, triggered on δ₃ trough after saline or drug (SCH23390 or raclopride) injection, for γ₆₀ (above) and β₁₄ bands (below). B, Points show the δ₃ phase at which maximum power occurs in β₁₄ and γ₆₀ bands, for each animal before (gray circles) and after saline or drug injection (black circles). ^#p < 0.05 compared with random distribution; *p < 0.05 comparing phase distributions before and after injection. ns, Not significant.