Other

Doyle, OM, Greene, BR, Murray, DM, Marnane, L, Lightbody, G, Boylan, GB;

2007

July

The Effect of Frequency Band On Quantitative Eeg Measures In Neonates With Hypoxic-Ischaemic Encephalopathy

Validated

1

()

The effect of frequency ranges on three quantitative EEG measures as related to neurodevelopmental outcome at 12-24 months is reported here. Thirteen EEG records from term neonates with moderate hypoxic-ischaemic encephalopathy (HIE) were analyzed. The spectral entropy, spectral edge frequency and relative power were calculated for each EEG channel. 4 separate frequency ranges were employed and their respective variations examined. Graphical and statistical analysis was carried out on the results. Statistical separation between the mean distributions of SEF, H-s, and RP was not observed. The optimal frequency band is dependent on the qEEG measure in question..

717

721