{"title":"光学激光二极管振动心动图非接触监测心脏搏动","authors":"G. Capelli, C. Bollati, G. Giuliani","doi":"10.1109/IWBP.2011.5954805","DOIUrl":null,"url":null,"abstract":"In the present work we use a compact and low-cost laser sensor based on self-mixing effect for non-invasive non-contact analysis of heart beat, by measuring the vibrations of the skin surface caused by vascular wall motion in carotid, radial and dorsal pedal arteries. The electrocardiography (ECG) and optical vibrocardiography (VCG) signals are simultaneously acquired and analyzed. VCG can be exploited for testing medical parameters beyond the heart rate, such as artery deformation, vessel elasticity and blood pulse characteristics.","PeriodicalId":142421,"journal":{"name":"2011 International Workshop on Biophotonics","volume":"21 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2011-06-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"10","resultStr":"{\"title\":\"Non-contact monitoring of heart beat using optical laser diode vibrocardiography\",\"authors\":\"G. Capelli, C. Bollati, G. Giuliani\",\"doi\":\"10.1109/IWBP.2011.5954805\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In the present work we use a compact and low-cost laser sensor based on self-mixing effect for non-invasive non-contact analysis of heart beat, by measuring the vibrations of the skin surface caused by vascular wall motion in carotid, radial and dorsal pedal arteries. The electrocardiography (ECG) and optical vibrocardiography (VCG) signals are simultaneously acquired and analyzed. VCG can be exploited for testing medical parameters beyond the heart rate, such as artery deformation, vessel elasticity and blood pulse characteristics.\",\"PeriodicalId\":142421,\"journal\":{\"name\":\"2011 International Workshop on Biophotonics\",\"volume\":\"21 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2011-06-08\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"10\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2011 International Workshop on Biophotonics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IWBP.2011.5954805\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2011 International Workshop on Biophotonics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IWBP.2011.5954805","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Non-contact monitoring of heart beat using optical laser diode vibrocardiography
In the present work we use a compact and low-cost laser sensor based on self-mixing effect for non-invasive non-contact analysis of heart beat, by measuring the vibrations of the skin surface caused by vascular wall motion in carotid, radial and dorsal pedal arteries. The electrocardiography (ECG) and optical vibrocardiography (VCG) signals are simultaneously acquired and analyzed. VCG can be exploited for testing medical parameters beyond the heart rate, such as artery deformation, vessel elasticity and blood pulse characteristics.
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