[The form of the circulatory tree and the organ specificity of the blood supply].
An original method of quantitative investigation of vascular bed is based on a vascular bed representation as a system of successively connected bifurcations. Parameters of arterial and venous bifurcations were measured in brain hemispheres and femoral biceps of Wistar rats, relationships between these values and stem diameter found, arterial-venous route numerically reconstructed, and its hemodynamic parameters (linear bloodflow velocity, parietal shift tension, hydraulic pressure, and vascular resistance) estimated. Structural functional differences in the vascular bed of the brain and muscle were detected and modeled.
Shoshenko
K A
KA
Korostyshevskaia
I M
IM
Barbashina
N E
NE
Brod
V I
VI
Antipova
T I
TI
Nosova
M N
MN
D000818:Animals; D001158:Arteries; D001921:Brain / Q000098:blood supply*; D002560:Cerebrovascular Circulation; D005269:Femur; D008955:Models, Cardiovascular; D018482:Muscle, Skeletal / Q000098:blood supply*; D051381:Rats; D017208:Rats, Wistar; D012039:Regional Blood Flow; D014680:Veins
Forma krovenosnogo dereva i organospetsifichnost' krovosnabzheniia.