نتایج جستجو برای: vigilance
تعداد نتایج: 5552 فیلتر نتایج به سال:
This thesis is concerned with the analysis of the mastoid electroencephalogram (EEG) using parametric modelling and neural network techniques in order to assess the vigilance of a human subject. One possible application of this work would be the design of a monitoring system for tracking the transitions within the vigilance continuum. A system for monitoring the vigilance of individuals involve...
Vigilance decline in narcolepsy has been observed repeatedly in task performance . However, the nature of this vigilance effect is not exactly clear. In order to investigate vigilance problems in narcolepsy, it would be informative to examine to what extent narcolepsy patients differ from healthy people in naturally occurring vigilance fluctuations throughout the day. A general tendency to perf...
A tonically high level of brain arousal and its hyperstable regulation is supposed to be a pathogenic factor in major depression. Preclinical studies indicate that most antidepressants may counteract this dysregulation. Therefore, it was hypothesized that responders to antidepressants show a) a high level of EEG-vigilance (an indicator of brain arousal) and b) a more stable EEG-vigilance regula...
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