构建了用于内镜镇静的多模态生物信号数据集，支持麻醉深度研究。
DOSE-I: A Multimodal Biosignal Dataset of Procedural Sedation for Endoscopy -- Technical Report
- 采集171条内镜手术记录，含脑电等多模态生理信号。
- 共标注1129次意识状态变化和7328个镇静深度标签。
- 提供预处理代码与伪迹检测方法，助力后续算法开发。
本文介绍发布于Zenodo的内镜镇静多模态生物信号数据集DOSE-I的特征与技术细节。该数据集包含171条记录，总计78.5小时，每条记录时长6.7至70.8分钟（均值27.5，标准差11.6），涵盖281例内镜操作。共记录1129次意识状态转换（每条记录中位数6次）和7328个镇静深度标签（每条记录中位数39个）。除临床标注的生理信号外，还包含受试者静态信息及每条记录的元数据。为促进后续研究，本文还提供了伪迹检测方法与预处理后的pEEG特征详情，相关C语言代码已通过Github单独发布。
原文摘要 · Abstract (English)
In this document, we describe characteristics and technical details of the multimodal biosignal dataset DOSE-I of procedural sedation for endoscopy published on zenodo. The DOSE-I dataset includes 78.5 hours of recording in 171 records ranging from 6.7 to 70.8 minutes (mean: 27.5, SD: 11.6) of 281 endoscopic procedures. 1129 (median: 6 per record) transitions of consciousness and 7328 (median: 39 per record) individual sedation depth labels were recorded. In addition to clinically annotated biosignals, the DOSE-I dataset provides detailed static data about the respective study subject and metadata about the respective recordings. To further support future research, we provide details about artifact detection and preprocessed pEEG features, too. C code used for this preprocessing is provided separately via Github.
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