Intraoperative EEG Monitoring : (I) Parametric Representation of Processed EEG during Anesthesia
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概要
- 論文の詳細を見る
One of the most common techniques of EEG monitoring during operations is to produce a three dimensional image by displaying the frequency distributions with respect to time as in compressed spectral array (CSA) and density-modulated spectral array (DSA). In order to characterize these images by numerical parameters, we defined two parameters; the percent spectral edge frequency as the frequency at which the one-sided-power sum reaches the designated percentage of the total; and the mean frequency as the power-weighted mean within the interval that includes a dominant spectrum in the frequency distribution. These parameters were superimposed on displays to characterize EEG changes, and they proved to be a very powerful tool to quantitate variations in data among anesthetic techniques and thus efficiently control the depth and duration of anesthesia. We report a number of actual cases.
- 東海大学の論文
著者
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IGA Tomiei
Department of Psychiatry, Course of Specialized Clinical Science, Tokai University School of Medicin
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Shirakura Katsuyuki
Department of Psychiatry and Behavioral Science, Tokai University School of Medicine
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Iga Tomiei
Department Of Psychiatry And Behavioral Science School Of Medicine Tokai University
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Kinefuchi Yoshio
Department Of Biomedical Engineering Tokai University School Of High-technology For Human Welfare
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Kinefuchi Yoshio
Department Of Anesthesiology School Of Medicine Tokai University
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Ohtani Ikuko
Department Of Anesthesiology School Of Medicine Tokai University
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Shirakura Katsuyuki
Department Of Psychiatry And Behavioral Science School Of Medicine Tokai University
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Shirakura Katsuyuki
Department Of Psychiatry & Behavioral Science Tokai University School Of Medicine
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KATOH Hidekazu
Department of Anesthesiology, School of Medicine, Tokai University
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YAMASAKI Yonosuke
Department of Anesthesiology, School of Medicine, Tokai University
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Katoh Hidekazu
Department Of Anesthesiology School Of Medicine Tokai University
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Yamasaki Yonosuke
Department Of Anesthesiology School Of Medicine Tokai University
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