使用EEG信号的谱图和YOLOv8深度学习模型对睡眠呼吸暂停综合征的分类
1Faculty of Engineering and Architecture, Department of Electrical and Electronics Engineering, Tokat Gaziosmanpasa University, Tokat, Turkey.
PeerJ. Computer science
|March 10, 2025
概括
这项研究使用脑电图 (EEG) 谱图和YOLOv8深度学习模型对睡眠呼吸暂停综合征进行了分类,达到93.7%的准确率. YOLOv8提供了比其他模型更快的处理和更少的参数,以改善睡眠呼吸暂停诊断.
科学领域:
- 医疗信息学 医疗信息学
- 信号处理 信号处理
- 人工智能的人工智能
背景情况:
- 睡眠呼吸暂停综合征的诊断依赖于多睡眠录像 (PSG) 记录,通常涉及对电脑电图 (EEG) 信号的复杂分析.
- 现有的EEG分类深度学习模型虽然有效,但在计算上可能很苛刻,可能无法充分解决多类严重程度.
- 睡眠呼吸暂停的四类EEG分类中的参数缩小仍然是当前文献中未被充分研究的领域.
研究的目的:
- 用EEG谱图和YOLOv8深度学习模型将睡眠呼吸暂停综合征分为四类 (轻度,中度,严重和健康).
- 评估参数减小方法在睡眠呼吸暂停的EEG分类中的性能.
- 在此分类任务中,比较YOLOv8与ResNet64和YOLOv5等既有模型的有效性.
主要方法:
- 从30秒的EEG片段生成光谱图,使用短时间里埃变换 (STFT).
- 使用You Only Look Once (YOLO) 8版本的深度学习模型,将光谱图分为四个睡眠呼吸暂停严重程度等级.
- 使用相同数据集的ResNet64和YOLOv5模型进行了比较实验.
主要成果:
- YOLOv8模型的总正确分类 (TCC) 比率为93.7%,超过了ResNet64 (93%) 和YOLOv5 (88.2%).
- 与ResNet64和YOLOv5.5相比,YOLOv8的处理时间更快,使用的参数和层也更少.
- 该研究成功地解决了四类EEG分类的参数缩小问题,这是现有研究中的一个差距.
结论:
- YOLOv8深度学习模型是一个非常有效和高效的工具,用于从EEG信号分类睡眠呼吸暂停综合征.
- 使用YOLOv8的光谱图可以准确快速诊断睡眠呼吸暂停的严重程度.
- 这种方法在睡眠呼吸暂停诊断方面取得了重大进展,为临床应用提供了新的诊断工具.
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