EEG power spectral density under Propofol and its association with burst suppression, a marker of cerebral fragility.

Affiliation

Department of Anesthesiology and Intensive Care, Lariboisière - Saint Louis Hospitals, Paris, France. Electronic address: [Email]

Abstract

Under General Anesthesia (GA), age and Burst Suppression (BS) are associated with cognitive postoperative complications, yet how these parameters are related to per-operative EEG and hypnotic doses is unclear. In this prospective study, we address this question comparing age and BS occurrences with a new score (BPTIVA) based on Propofol doses, EEG and alpha-band power spectral densities, evaluated for SEF95 = 8-13 Hz.

Keywords

Brain age,Burst-suppressions,Cerebral fragility,EEG,General anesthesia,Propofol,SEF(95),

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