Ignite Creation Date:
2025-12-24 @ 6:47 PM
Ignite Modification Date:
2025-12-30 @ 5:45 PM
Study NCT ID:
NCT04431557
Status:
COMPLETED
Last Update Posted:
2020-06-16
First Post:
2020-06-09
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
The Electroencephalogram Analysis in the Differences Between Inhalation Anesthetic and Propofol.
Sponsor:
National Taiwan University Hospital
Organization:
Study Overview
Official Title:
The Electroencephalogram Analysis in the Differences Between Inhalation Anesthetic and Propofol.
Status:
COMPLETED
Status Verified Date:
2017-07
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
The investigators will record 120 patients who received general anesthesia, their EEG data recorded from Bispectral Index (BIS) machine for emperical mode decomposition (EMD) analysis, the investigators decomposed EEG signal to different oscillations and tried to observe the differences between hypnotic medications through EEG analysis.
Detailed Description:
The electroencephalography (EEG) is a noninvasive medical technique for monitoring and recording the electrical activity of brain. The Hilbert-Huang transform (HHT) was proposed to decompose EEG signal into intrinsic mode functions (IMF) which can obtain instantaneous frequency data and work well for data that is nonstationary and nonlinear.
The relationship between frontal EEG patterns and hypnotics remain poorly understood. The investigators only can tell the increase in frontal EEG power and shift power to lower frequencies during general anesthesia from publications. The investigators are going to decompose EEG with HHT and find the energy shift during general anesthesia, compare with different anesthetics.
The investigators will record 120 patients who received general anesthesia, their EEG data recorded from BIS machine for EMD analysis, the investigators decomposed EEG signal to different oscillations and tried to observe the differences between hypnotic medications through EEG analysis.
The relationship between frontal EEG patterns and hypnotics remain poorly understood. The investigators only can tell the increase in frontal EEG power and shift power to lower frequencies during general anesthesia from publications. The investigators are going to decompose EEG with HHT and find the energy shift during general anesthesia, compare with different anesthetics.
The investigators will record 120 patients who received general anesthesia, their EEG data recorded from BIS machine for EMD analysis, the investigators decomposed EEG signal to different oscillations and tried to observe the differences between hypnotic medications through EEG analysis.
Study Oversight
Has Oversight DMC:
None
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: