Spectral independent component analysis of heart rate variability
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Дата
2005
Назва журналу
Номер ISSN
Назва тому
Видавець
Харкiвський нацiональний унiверситет iм. В.Н. Каразiна
Анотація
Formal mathematical procedure of developed Spectral Independent Component Analysis (SICA) of heart
rate variability (HRV) allows to obtain no more than three components forming the rhythmogramm of healthy
person. This fact rationally represents physiological hypotheses about regulation systems taking part in
forming HRV phenomenon. Applying SICA to HRV approves itself on timing intervals form 3 to 15 minutes.
Вreaking the low limit of this timing interval causes essential worsening of quality of ICA components
forming the rhythmogramm. Optimal application of SICA for splitting initial registered HRV signal into
components is using SICA with five-minute HRV registering protocol.
Опис
Ключові слова
rythmogramm, heart rate variability, independent component analysis
Бібліографічний опис
Martynenko A.V. Spectral independent component analysis of heart rate variability / A.V. Martynenko, A.S. Antonova, A.M. Yegorenkov // Вiсник Харкiвського нацiонального унiверситету iм. В.Н. Каразiна. – 2005. – № 658. Сер.: Медицина. – Вип. 10. – С. 18 – 24