Isoflurane Dose Gradient in Spatial Correlation

Burst suppression lifts the correlation floor

Isoflurane dose gradient showing correlation decay at baseline, 1%, and 2% Isoflurane dose gradient showing correlation decay at baseline, 1%, and 2%

Mean spatial correlation C(r) against inter-pixel distance for baseline (Φ = 1.00), isoflurane 1% (Φ = 0.60), and isoflurane 2% (Φ = 0.40). All three curves decay with distance; the 1% curve settles slightly below baseline at long range, while the 2% burst-suppression condition keeps the strongest long-range correlation, with the highest floor and the longest fitted decay length.