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Light schedules employed for infarct study.
| Group | Lighting Schedule | ECD Duration | Static Duration |
|---|---|---|---|
| A (n = 9) | Control | None | None |
| B (n =13) | 6-h phase advance each week | 4 weeks | 1 week |
| C (n = 14) | 6-h phase advance each week | 4 weeks | 3 weeks |
| D (n = 12) | 6-h phase advance each week | 1 weeks | 1 week |
| E (n = 11) | 6-h phase delay each week | 4 weeks | 1 week |
ECD = environmental circadian disruption.
