title: Techniques for evidencing the respiratory patterns and their temporal shift.
abstract: To enhance the efficiency of de visu or automatic detection and analysis of of the respiratory patterns, new techniques are introduced to process the respiratory signals. These techniques include: the dynamical frequency analysis, spectral envelope detection, three-dimensional representation of the spectral envelopes, and the 'respirogram'.
authors.forename: H N
authors.initials: HN
authors.lastname: Teodorescu
authors.forename: M
authors.initials: M
authors.lastname: Chelaru
authors.forename: M
authors.initials: M
authors.lastname: Ieremia
authors.forename: C
authors.initials: C
authors.lastname: Teodorescu
authors.forename: F
authors.initials: F
authors.lastname: Olaru
authors.forename: F
authors.initials: F
authors.lastname: Topoliceanu
authors.forename: A
authors.initials: A
authors.lastname: Adăscăliţei
mesh_terms: D006801:Humans; D008838:Microcomputers; D012119:Respiration / Q000502:physiology*; D012129:Respiratory Function Tests / Q000379:methods; D012815:Signal Processing, Computer-Assisted; D012984:Software