Search academic texts

Information × Registration Number 0213U006642, 0113U005547 , R & D reports Title Long-term Heart rate data monitoring estimation and software development for sleep stages definition popup.stage_title Head Yatsenko Valentin, Registration Date 19-12-2013 Organization National Technscal University of Ukraine "Kiev Polytechnic Institute". popup.description2 As the result of the work the methods of informative qualitative changes in heart rate analyzes have been developed; it was shown that the method of approximation entropy (ApEn) has the greatest statistical significance than other entropy characteristics such as sample entropy (SampEn) and permutation entropy (PermEn). In order to improve the assessment of heart rate variability is considered a technique based on the Hilbert-Huang transform. A systematization of the results obtained by performing scientific research was done.5481 Product Description popup.authors Кисельова Ольга Геннадіївна Матвійчук Анна Олегівна popup.nrat_date 2020-04-02 Close