Neurometric assessment of intraoperative anesthetic
- West Richland, WA
- Richland., WA
The present invention is a method and apparatus for collecting EEG data, reducing the EEG data into coefficients, and correlating those coefficients with a depth of unconsciousness or anesthetic depth, and which obtains a bounded first derivative of anesthetic depth to indicate trends. The present invention provides a developed artificial neural network based method capable of continuously analyzing EEG data to discriminate between awake and anesthetized states in an individual and continuously monitoring anesthetic depth trends in real-time. The present invention enables an anesthesiologist to respond immediately to changes in anesthetic depth of the patient during surgery and to administer the correct amount of anesthetic.
- Research Organization:
- Battelle Memorial Institute, Columbus, OH (United States)
- DOE Contract Number:
- AC06-76RL01830
- Assignee:
- Battelle Memorial Institute (Richland, WA)
- Patent Number(s):
- US 5775330
- OSTI ID:
- 871677
- Country of Publication:
- United States
- Language:
- English
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journal | August 1994 |
Assessment of depth of general anesthesia: Observations on processed EEG and spectral edge frequency
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Bispectrum analysis of EEG of a dog to determine the depth under halothane anesthesia
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Anesthetic adequacy, surface EMG and quantitated EEG
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journal | December 1993 |
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enables
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correct
amount
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artificial neural
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