Figure 1 : Wavelet-based SctO2-aEEG coherence showing intact neurovascular coupling (NVC).

From: Novel Wavelet Real Time Analysis of Neurovascular Coupling in Neonatal Encephalopathy

Figure 1

This extract is from a cooled neonate with normal outcome (MRI showed no injury and Bayley III >85. (A) An enlarged segment of the real-time SctO2 and aEEG data. (B) Squared wavelet coherence, , where the x-axis represents time, the y-axis represents scale in minute representing the range of frequencies, and the color scale represents the magnitude of R2. Significant coherence between the SctO2 and aEEG is seen in a very low-frequency (VLF) range of 0.00025–0.001 Hz.