Periodic breathing during ascent to extreme altitude quantified by spectral analysis of the respiratory volume signal.
Ainara GardeBeatriz F. GiraldoRaimon JanéTsogyal D. LatshangAlexander J. TurkThomas HessMartina M. BoschDaniel BarthelmesJaqueline Pichler HeftiMarco MaggioriniUrs HeftiTobias M. MerzOtto D. SchochKonrad E. BlochPublished in: EMBC (2012)
Keyphrases
- spectral analysis
- power spectral density
- organ motion
- heart rate variability
- signal processing
- autoregressive
- respiratory motion
- spectral methods
- non stationary
- spectral features
- filter bank
- magnetic resonance
- speech signal
- motion compensation
- high frequency
- image registration
- motion artifacts
- multiscale
- computer vision
- segmentation method
- pattern recognition