Kaizhe Jin, R. Naik, Adrian Rubio Solis, G. Mylonas
{"title":"Real-Time Cognitive Workload States Recognition from Ultra Short-Term ECG Signals on Trainee Surgeons Using 1D Convolutional Neural Networks","authors":"Kaizhe Jin, R. Naik, Adrian Rubio Solis, G. Mylonas","doi":"10.31256/hsmr2023.56","DOIUrl":null,"url":null,"abstract":"Surgery is a mentally demanding task that is focused on patient safety and requires the precise execution of motor control and decision making in a timely manner. Episodes of high Cognitive Workload (CWL) induced by stressors or distractions have been shown to lead to inferior performance potentially compromising patient safety [1]. We have proposed a promising CWL assess- ment platform utilising a wide range of physiological sensors [2]. However, there are some disadvantages associated with a complex multimodal sensing design, including high device cost, long set up time and the dis- comfort caused by wearing multiple wearable sensors for long periods during surgery. To address this problem, the proposed one-dimensional convolutional neural network (1D-CNN) model discussed here, offers an alternative solution to recognising CWL states, achieving satisfac- tory performance (91.3% accuracy) with the use of a wireless ECG sensor alone, showing great potential for widespread deployment in the operating room (OR). MATERIALS AND METHODS","PeriodicalId":129686,"journal":{"name":"Proceedings of The 15th Hamlyn Symposium on Medical Robotics 2023","volume":"12 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of The 15th Hamlyn Symposium on Medical Robotics 2023","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.31256/hsmr2023.56","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Surgery is a mentally demanding task that is focused on patient safety and requires the precise execution of motor control and decision making in a timely manner. Episodes of high Cognitive Workload (CWL) induced by stressors or distractions have been shown to lead to inferior performance potentially compromising patient safety [1]. We have proposed a promising CWL assess- ment platform utilising a wide range of physiological sensors [2]. However, there are some disadvantages associated with a complex multimodal sensing design, including high device cost, long set up time and the dis- comfort caused by wearing multiple wearable sensors for long periods during surgery. To address this problem, the proposed one-dimensional convolutional neural network (1D-CNN) model discussed here, offers an alternative solution to recognising CWL states, achieving satisfac- tory performance (91.3% accuracy) with the use of a wireless ECG sensor alone, showing great potential for widespread deployment in the operating room (OR). MATERIALS AND METHODS