Luiz Menna Barreto

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Computer based sleep analysis focuses on the automatic detection of sleep stages based on sleep EEG, EOG and EMG. Cardiovascular polysomnography includes the recording and analysis of non-EEG signals, such as respiratory and cardiovascular parameters. The required signals are defined by the disorders to be diagnosed, such as disordered breathing during(More)
In a recent review of cellular mechanisms of entrainment, an ocular circadian rhythm of Bulla was reported (1). The isolated retina of this marine mollusk is described to contain a circadian oscillator. A glance at the spontaneous impulse frequency from eyes recorded in darkness at 15 degrees C suggests lower-frequency modulations of the about 24-h rhythm(More)
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