title: Tape-recorded EEG and the cerebral function monitor: amplitude-integrated, time-compressed EEG.
abstract: Monitoring of spontaneous brain electrical activity (EEG) has three purposes: Detecting sudden loss of background activity as an early sign of brain hypoxia/ischaemia, detection of silent seizures, and helping to diagnose brain damage. Tape-recording allows storage of upto 8 channels of standard EEG for prolonged periods, but some direct readout is necessary for monitoring purposes and review is time consuming. The Cerebral Function Monitoring technique (CFM) provides a 1/500 time-compressed recording of EEG amplitude overall EEG background activity as well as seizures. Lack of knowledge of when and how to intervene, rather than technical problems, puts a limit to the usefulness.
authors.affiliation: Department of Neonatology, Rigshospitalet, Copenhagen, Denmark.
authors.forename: G
authors.initials: G
authors.lastname: Greisen
mesh_terms: D001921:Brain / Q000502:physiology*; D004569:Electroencephalography / Q000379:methods*; D006801:Humans; D002534:Hypoxia, Brain / Q000175:diagnosis; D007231:Infant, Newborn; D012640:Seizures / Q000175:diagnosis; D013637:Tape Recording