Fuzzy Techniques in the Functional Approximation of Volumetric Capnograms

• Autorzy: Scandurra A. G. , Pra Ana L. Dai , Passoni L. I. , Meschino G. J. , Clara F. M. , Tusman G. , Böhm S. H.
• Języki publikacji: EN

Abstrakty

EN

The Volumetric Capnography (VC) is the plot of amounts of expired CO₂ within one tidal breath. The estimation of physiologic parameters derived from the VC is useful in the study of respiratory physiology, clinical anesthesia and critical care medicine. In this work we propose the use of a function based on a Takagi-Sugeno fuzzy model and a functional approximation based on the Levenberg-Marquardt algorithm to approximate the VC, with the goal to compute two variables of interest: the airway dead space (V_Daw) and the slope of the so-called Phase III (S_III). These models presented a good performance in those capnograms that showed difficulties to be modeled with traditional medical analysis.

Słowa kluczowe

EN

volumetric capnography; Takagi-Sugeno Fuzzy Inference Systems; functional modeling

• Wydawca: Społeczna Akademia Nauk w Łodzi
• Czasopismo: Journal of Applied Computer Science Methods
• Rocznik: 2011
• Tom: Vol. 3 No. 1
• Strony: 17--29
• Opis fizyczny: Bibliogr. 13 poz., rys., tab.

Twórcy

autor

Scandurra A. G.

• Laboratorio de Bioingeniería, Departamento de Electrónica, Facultad de Ingeniería, Universidad Nacional de Mar del Plata, Mar del Plata, Argentina

autor

Pra Ana L. Dai

• Laboratorio de Bioingeniería, Departamento de Electrónica, Facultad de Ingeniería, Universidad Nacional de Mar del Plata, Mar del Plata, Argentina

autor

Passoni L. I.

• Laboratorio de Bioingeniería, Departamento de Electrónica, Facultad de Ingeniería, Universidad Nacional de Mar del Plata, Mar del Plata, Argentina

autor

Meschino G. J.

• Laboratorio de Bioingeniería, Departamento de Electrónica, Facultad de Ingeniería, Universidad Nacional de Mar del Plata, Mar del Plata, Argentina

autor

Clara F. M.

• Laboratorio de Bioingeniería, Departamento de Electrónica, Facultad de Ingeniería, Universidad Nacional de Mar del Plata, Mar del Plata, Argentina

autor

Tusman G.

• Departamento de Anestesiología, Hospital Privado de Comunidad Mar del Plata, Argentina

autor

Böhm S. H.

• Research Centre for Nanomedicine, Centre Suisse d’Electronique et de Microtechnique SA Landquart, Switzerland

Bibliografia

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