Fig. 6: Summary of cellular, ultrastructural, and behavioral recovery after perinatal brain injury using distinct neurodevelopmental paradigms of environmental enrichment.

Alternative paradigms evaluated exposure to HX and subsequent EE after no intervention, early intervention (P15−P25), delayed intervention (P25−P35), late intervention (P35−P45), or delayed and extended intervention (P25−P55), with mice otherwise reared in standard laboratory housing.