Using morphometry with the following variational-statistical analysis the study of the structural reorganization of brain capillary bed in different model disturbances of intracranial venous circulation was performed. It was shown that in acute stage of venous congestion, obtained by different ways, capillary bed displayed reaction of one type, in chronic stage it was dependent on the level of the venous block. Integrative index of degrees of capillary bed blood supply is a value of its volume in 1 cubic millimeter brain parenchyma.
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