Distributed Cerebral Blood Flow estimation using a spatiotemporal hemodynamic response model and a Kalman-like Filter approach

Handle URI:
http://hdl.handle.net/10754/621312
Title:
Distributed Cerebral Blood Flow estimation using a spatiotemporal hemodynamic response model and a Kalman-like Filter approach
Authors:
Belkhatir, Zehor ( 0000-0001-7277-3895 ) ; Mechhoud, Sarra ( 0000-0002-9362-1046 ) ; Laleg-Kirati, Taous-Meriem ( 0000-0001-5944-0121 )
Abstract:
This paper discusses the estimation of distributed Cerebral Blood Flow (CBF) using spatiotemporal traveling wave model. We consider a damped wave partial differential equation that describes a physiological relationship between the blood mass density and the CBF. The spatiotemporal model is reduced to a finite dimensional system using a cubic b-spline continuous Galerkin method. A Kalman Filter with Unknown Inputs without Direct Feedthrough (KF-UI-WDF) is applied on the obtained reduced differential model to estimate the source term which is the CBF scaled by a factor. Numerical results showing the performances of the adopted estimator are provided.
KAUST Department:
Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
Citation:
Belkhatir Z, Mechhoud S, Laleg-Kirati T-M (2015) Distributed Cerebral Blood Flow estimation using a spatiotemporal hemodynamic response model and a Kalman-like Filter approach. 2015 European Control Conference (ECC). Available: http://dx.doi.org/10.1109/ECC.2015.7330726.
Publisher:
Institute of Electrical and Electronics Engineers (IEEE)
Journal:
2015 European Control Conference (ECC)
Conference/Event name:
European Control Conference, ECC 2015
Issue Date:
23-Nov-2015
DOI:
10.1109/ECC.2015.7330726
Type:
Conference Paper
Appears in Collections:
Conference Papers; Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division

Full metadata record

DC FieldValue Language
dc.contributor.authorBelkhatir, Zehoren
dc.contributor.authorMechhoud, Sarraen
dc.contributor.authorLaleg-Kirati, Taous-Meriemen
dc.date.accessioned2016-11-03T06:57:26Z-
dc.date.available2016-11-03T06:57:26Z-
dc.date.issued2015-11-23en
dc.identifier.citationBelkhatir Z, Mechhoud S, Laleg-Kirati T-M (2015) Distributed Cerebral Blood Flow estimation using a spatiotemporal hemodynamic response model and a Kalman-like Filter approach. 2015 European Control Conference (ECC). Available: http://dx.doi.org/10.1109/ECC.2015.7330726.en
dc.identifier.doi10.1109/ECC.2015.7330726en
dc.identifier.urihttp://hdl.handle.net/10754/621312-
dc.description.abstractThis paper discusses the estimation of distributed Cerebral Blood Flow (CBF) using spatiotemporal traveling wave model. We consider a damped wave partial differential equation that describes a physiological relationship between the blood mass density and the CBF. The spatiotemporal model is reduced to a finite dimensional system using a cubic b-spline continuous Galerkin method. A Kalman Filter with Unknown Inputs without Direct Feedthrough (KF-UI-WDF) is applied on the obtained reduced differential model to estimate the source term which is the CBF scaled by a factor. Numerical results showing the performances of the adopted estimator are provided.en
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)en
dc.subjectBlooden
dc.subjectBrain modelingen
dc.subjectEstimationen
dc.subjectHemodynamicsen
dc.subjectMathematical modelen
dc.subjectSpatiotemporal phenomenaen
dc.subjectSplines (mathematics)en
dc.titleDistributed Cerebral Blood Flow estimation using a spatiotemporal hemodynamic response model and a Kalman-like Filter approachen
dc.typeConference Paperen
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Divisionen
dc.identifier.journal2015 European Control Conference (ECC)en
dc.conference.date15 July 2015 through 17 July 2015en
dc.conference.nameEuropean Control Conference, ECC 2015en
kaust.authorBelkhatir, Zehoren
kaust.authorMechhoud, Sarraen
kaust.authorLaleg-Kirati, Taous-Meriemen
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