Parameter Estimation of Population Pharmacokinetic Models with Stochastic Differential Equations: Implementation of an Estimation Algorithm
Joint Authors
Liu, Jun-lin
Lu, Tao
Zhang, Ping
Tao, Yu-Xi
Lin, Xiao
Yan, Fang-Rong
Lin, Jin-Guan
Source
Journal of Probability and Statistics
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-11-10
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
Population pharmacokinetic (PPK) models play a pivotal role in quantitative pharmacology study, which are classically analyzed by nonlinear mixed-effects models based on ordinary differential equations.
This paper describes the implementation of SDEs in population pharmacokinetic models, where parameters are estimated by a novel approximation of likelihood function.
This approximation is constructed by combining the MCMC method used in nonlinear mixed-effects modeling with the extended Kalman filter used in SDE models.
The analysis and simulation results show that the performance of the approximation of likelihood function for mixed-effects SDEs model and analysis of population pharmacokinetic data is reliable.
The results suggest that the proposed method is feasible for the analysis of population pharmacokinetic data.
American Psychological Association (APA)
Yan, Fang-Rong& Zhang, Ping& Liu, Jun-lin& Tao, Yu-Xi& Lin, Xiao& Lu, Tao…[et al.]. 2014. Parameter Estimation of Population Pharmacokinetic Models with Stochastic Differential Equations: Implementation of an Estimation Algorithm. Journal of Probability and Statistics،Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-1042838
Modern Language Association (MLA)
Yan, Fang-Rong…[et al.]. Parameter Estimation of Population Pharmacokinetic Models with Stochastic Differential Equations: Implementation of an Estimation Algorithm. Journal of Probability and Statistics No. 2014 (2014), pp.1-8.
https://search.emarefa.net/detail/BIM-1042838
American Medical Association (AMA)
Yan, Fang-Rong& Zhang, Ping& Liu, Jun-lin& Tao, Yu-Xi& Lin, Xiao& Lu, Tao…[et al.]. Parameter Estimation of Population Pharmacokinetic Models with Stochastic Differential Equations: Implementation of an Estimation Algorithm. Journal of Probability and Statistics. 2014. Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-1042838
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1042838