Effect-site modelling of propofol using auditory evoked potentials
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منابع مشابه
Effect-site modelling of propofol using auditory evoked potentials.
Auditory evoked potentials (AEP) were used to monitor central nervous system effects during induction and recovery from anaesthesia produced by infusion of propofol 30 mg kg-1 h-1 in 22 healthy male patients. Non-parametric and parametric modelling techniques were used successfully to calculate the parameter keo which linked pharmacokinetic with pharmacodynamic aspects of drug action in only 15...
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The shape of evoked potentials is influenced by the level of vigilance, varying with sleep-wake states. In this paper the shape of auditory evoked potentials is modelled by taking two factors, both modulating the underlying neuronal substrate, into account: 'sensory gating' and 'neuronal firing mode'. Under low levels of vigilance sensory gating reduces the amount of neuronal activity reaching ...
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7. Suga N (1988) Auditory neuroethology and speech processing: Complex-sound processing by combinationsensitive neurons. In: Edelman GM, Gall WE, Cowan WM (eds) Auditory function. Neurobiological bases of hearing. Wiley, New York, pp 679–720 8. Gu Q (2002) Neuromodulatory transmitter systems in the cortex and their role in cortical plasticity. Neuroscience 111:815–835 9. Rauschecker JP, Tian B,...
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Brainstem auditory evoked potentials (BAEPs) are electrical field potentials generated by stimulation of the auditory pathways. With repetitive auditory stimulation, reproducible electrical potentials can be elicited and recorded from scalp electrodes. These waves are generated by specific brain regions and occur at predictable intervals. Clinically, this neurophysiological property is useful t...
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The precedence effect in subjective localization tasks reflects the dominance of directional information of a direct sound (lead) over the information provided by one or several reflections (lags) for short delays. By collecting data of both psychoacoustical measurements and auditory evoked potentials the current study aims at neurophysiological correlates for the precedence effect in humans. I...
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ژورنال
عنوان ژورنال: British Journal of Anaesthesia
سال: 1999
ISSN: 0007-0912
DOI: 10.1093/bja/82.3.333