Modeling of individual indicators of cerebral blood circulation in dependence from anthropos-somatometric parameters of practically healthy women of the medium intermediate somatotype

Abstract

The article describes and analyzes the regression models of individual indicators of cerebral circulation in practically healthy women of the middle intermediate somatotype on the basis of their anthropometric, somatotypological indices and components of the body mass index. Simulated 17 out of 18 studied cerebral blood flow parameters with a determination coefficient R2 greater than 0.6, including 5 models of amplitude (R2 from 0.783 to 0.868), 5 time (R2 from 0.752 to 0.882) and 7 derivatives (R2 from 0.639 to 0.888) indicators of reoencephalogram. The built-up models of the amplitude indices of the reoencephalogram most often include the circumferential dimensions of the body (29.0%), the longitudinal dimensions of the body (22.6%), the thickness of skin and fat folds (19.4%) and the diameters of the body (12.9%); to the models of the time indices of the reoencephalogram - the circumferential dimensions of the body (51.6%), body diameters (19.4%) and the width of distal epiphyses of the long tubular bones of the limbs (12.9%); to the models of derivative indices of the reoencephalogram – the circumferential dimensions of the body (27.9%), body diameters (18.6%), cephalometric indices, longitudinal body sizes, thickness of skin and fat folds and width of distal epiphyses of long limb bones (by 11.6%)