A method for suppressing cardiogenic oscillations in impedance pneumography

Physiological Measurement

Volumn 32, Issue 3, 2011, Pages 337-345

  Seppa V P ^a   Hyttinen, J ^a   Viik, J ^a  

^a TAMPERE UNIVERSITY OF TECHNOLOGY   (Finland)

Author keywords

bioimpedance; ensemble averaging; pulmonary flow; signal decomposition

Indexed keywords

ADDITIVE NOISE; BIOLOGICAL ORGANS; ELECTRIC IMPEDANCE MEASUREMENT; LOW PASS FILTERS; PNEUMATICS; SIGNAL PROCESSING;

BIO-IMPEDANCE; CARDIAC FUNCTIONS; ELECTRICAL IMPEDANCE; ENSEMBLE AVERAGING; IMPEDANCE PNEUMOGRAPHY; LUNG VOLUME; OSCILLATION ATTENUATION; PULMONARY FLOW; SIGNAL DECOMPOSITION; WAVEFORMS;

ELECTROCARDIOGRAPHY;

EID: 79952129171     PISSN: 09673334     EISSN: 13616579     Source Type: Journal    
DOI: 10.1088/0967-3334/32/3/005     Document Type: Article

References (9)

1. Bates J H T 2009 Lung Mechanics: An Inverse Modeling Approach 1st edn (Cambridge: Cambridge University Press)
2. Brown B, Barber D, Morice A and Leathard A 1994 Cardiac and respiratory related electrical impedance changes in the hum (Pubitemid 24273256)
3. Nagel J, Shyu L, Reddy S, Hurwitz B, McCabe P and Schneiderman N 1989 New signal processing techniques for improved precision of noninvasive impedance cardiography Ann. Biomed. Eng. 17 517-34 (Pubitemid 19253987)
4. Savitzky A and Golay M J E 1964 Smoothing and differentiation of data by simplified least squares procedures Anal. Chem. 36 1627-39
5. Schuessler T F, Gottfried S B, Goldberg P, Kearney R E and Bates J H T 1998 An adaptive filter to reduce cardiogenic oscillations on esophageal pressure signals Ann. Biomed. Eng. 26 260-7
6. Seppä V-P, Viik J and Hyttinen J 2010 Assessment of pulmonary flow using impedance pneumography IEEE Trans. Biomed. Eng. 57 2277-85
7. van der Ent C, Brackel H, Mulder P and Bogaard J 1996 Improvement of tidal breathing pattern analysis in children with asthma by on-line automatic data processing Eur. Respir. J. 9 1306-13 (Pubitemid 26231750)
8. Vuorela T, Seppä V-P, Vanhala J and Hyttinen J 2010 Design and implementation of a portable long-term physiological signal recorder IEEE Trans. Inform. Technol. Biomed. 14 718-25
9. Wilson A J, Franks C I and Freeston I L 1982 Methods of filtering the heart-beat artefact from the breathing waveform of infants obtained by impedance pneumography Med. Biol. Eng. Comput. 20 293-8 (Pubitemid 12104261)