Journal
JOURNAL OF PERINATOLOGY
Volume 29, Issue 3, Pages 237-242Publisher
NATURE PUBLISHING GROUP
DOI: 10.1038/jp.2008.195
Keywords
amplitude-integrated EEG; cerebral function monitor; neonate; seizure
Categories
Ask authors/readers for more resources
Objectives: In amplitude-integrated EEG, lead placement across the forehead is convenient, but this location has unknown effects on neonatal seizure (NS) detection sensitivity. This study describes the limits of NS detection by a single forehead EEG channel. Study Design: Records were taken from a digital library of conventional EEGs (CEEGs) with NS, previously characterized at a bicentral channel, C(3) -> C(4). We analyzed electrographic characteristics in a single forehead channel, Fp(3) -> Fp(4). Result: A total of 330 seizures from 125 CEEGs were included. With Fp(3) -> Fp(4) at least one NS was detected in 66% of records vs 90% using C(3) -> C(4) (P < 0.0001). Of 330 seizures, 46% appeared in Fp(3) -> Fp(4) vs 73% in C(3) -> C(4) (P < 0.0001). Seizures appeared briefer in Fp(3) -> Fp(4) than C(3) -> C(4) (P < 0.006) and CEEG (P < 0.0001). Conclusion: NSs are significantly more difficult to detect with a single forehead channel than bicentrally or on CEEG. In Fp(3) -> Fp(4), a third of records with seizures were missed and over half of seizures were undetected.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available