Fig 3. Temporal evolution of functional connection strength during 6 (n = 4 cultures), 12 (n = 3), 24 (n = 4), or 48 (n = 4) hours of hypoxia at pO₂≈20 mmHg, or during 48 hours at pO₂≈80 mmHg (n = 3).

The strengths of all functional connections were normalized to their baseline values. Error bars show SEM and reflect differences between cultures. Filled background indicates hypoxic period.