A Bidomain Model for Lens Microcirculation.

ABSTRACT: There exists a large body of research on the lens of the mammalian eye over the past several decades. The objective of this work is to provide a link between the most recent computational models and some of the pioneering work in the 1970s and 80s. We introduce a general nonelectroneutral model to study the microcirculation in the lens of the eye. It describes the steady-state relationships among ion fluxes, between water flow and electric field inside cells, and in the narrow extracellular spaces between cells in the lens. Using asymptotic analysis, we derive a simplified model based on physiological data and compare our results with those in the literature. We show that our simplified model can be reduced further to the first-generation models, whereas our full model is consistent with t

SUBMITTER: Zhu Y 

PROVIDER: S-EPMC6428941 | biostudies-literature | 2019 Mar

REPOSITORIES: biostudies-literature