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Incidence of positive, negative or no response pattern in newborn lambs based on changes in oxyhaemoglobin (∆oxyHb) recorded by NIRS from the contralateral hemisphere following median nerve stimulation at 3.3 Hz for 1.8, 4.8 or 7.8 s
| Contralateral ΔoxyHb response pattern | ||||
|---|---|---|---|---|
| Duration of stimulation | No. of lambs studied | Positive | Negative | No response |
| 1.8 s | 8 | 3 | 2 | 3 |
| 4.8 s | 8 | 3 | 5 | 0 |
| 7.8 s | 8 | 5 | 3 | 0 |
