[Evaluation of parameters of an enzymatic reaction and stationary distribution of oxygen in the choroid and retina].
The parameters of the ophthalmic artery bed of a patient were reconstructed from X-ray tomography data. Based on these parameters and additional information on the morphology and mode of blood circulation in the choroid and retinal artery, a mathematical model of blood circulation in the eye, oxygen transfer in blood stream, and oxygen consumption in the enzymic reaction was constructed. Using the model, the steady-state oxygen distribution in the vicinity of the bed is shown and the kinetic parameters of the enzymic reaction of oxygen consumption were estimated.
Shlygin
V V
VV
Anisimov
S I
SI
D002829:Choroid / Q000098:blood supply / Q000378:metabolism*; D004798:Enzymes / Q000378:metabolism*; D006801:Humans; D008954:Models, Biological; D010100:Oxygen / Q000378:metabolism*; D012160:Retina / Q000378:metabolism*
D004798:Enzymes; D010100:Oxygen