Name
Title | ||
|---|---|---|
Spectrum Analysis of EEG Signals Using CNN to Model Patient’s Consciousness Level Based on Anesthesiologists’ Experience |
Abstract | ||
|---|---|---|
One of the most challenging predictive data analysis efforts is an accurate prediction of depth of anesthesia (DOA) indicators which has attracted growing attention since it provides patients a safe surgical environment in case of secondary damage caused by intraoperative awareness or brain injury. However, many researchers put heavily handcraft feature extraction or carefully tailored feature engineering to each patient to achieve very high sensitivity and low false prediction rate for a particular dataset. This limits the benefit of the proposed approaches if a different dataset is used. Recently, representations learned using the deep convolutional neural network (CNN) for object recognition are becoming a widely used model of the processing hierarchy in the human visual system. The correspondence between models and brain signals that holds the acquired activity at high temporal resolution has been explored less exhaustively. In this paper, deep learning CNN with a range of different architectures is designed for identifying related activities from raw electroencephalography (EEG). Specifically, an improved short-time Fourier transform is used to stand for the time-frequency information after extracting the spectral images of the original EEG as input to CNN. Then CNN models are designed and trained to predict the DOA levels from EEG spectrum without handcrafted features, which presents an intuitive mapping process with high efficiency and reliability. As a result, the best trained CNN model achieved an accuracy of 93.50%, interpreted as CNN's deep learning to approximate the DOA by senior anesthesiologists, which highlights the potential of deep CNN combined with advanced visualization techniques for EEG-based brain mapping. |
Year | DOI | Venue |
|---|---|---|
2019 | 10.1109/ACCESS.2019.2912273 | IEEE ACCESS |
Keywords | Field | DocType |
Depth of anesthesia,convolutional neural network,electroencephalography,short-time Fourier transform | Pattern recognition,Convolutional neural network,Human visual system model,Computer science,Feature extraction,Feature engineering,Artificial intelligence,Deep learning,Electroencephalography,Distributed computing,Cognitive neuroscience of visual object recognition,Creative visualization | Journal |
Volume | ISSN | Citations |
7 | 2169-3536 | 1 |
PageRank | References | Authors |
0.34 | 0 | 7 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Quan Liu | 1 | 86 | 21.65 |
| Jifa Cai | 2 | 1 | 0.34 |
| Shou-Zen Fan | 3 | 82 | 11.48 |
| Maysam F. Abbod | 4 | 224 | 28.14 |
| Jiann Shing Shieh | 5 | 224 | 28.44 |
| Yuchen Kung | 6 | 1 | 0.34 |
| Longsong Lin | 7 | 11 | 4.57 |