Relation between hematocrit partitioning and red blood cell lingering in a microfluidic network.

ABSTRACT: Despite increased interest in the effect of lingering red blood cells (LRBCs) on the heterogeneous hematocrit distribution in the microcirculation, quantitative data on LRBCs before and after the lingering event are still limited. The aim of the study was to investigate the relation between red blood cell (RBC) lingering and hematocrit partitioning in a microfluidic model of a microvascular bifurcation in the limit of low hematocrit conditions (tube hematocrit <10%). To this end, the classification of LRBCs was performed based on timing, position, and velocity of the RBCs. The investigation provided statistical information on the velocity, shape, and orientation of LRBCs as well as on their lateral distribution in the parent and daughter vessels. LRBCs traveled predominantly close to the c

SUBMITTER: Bucciarelli A 

PROVIDER: S-EPMC11480766 | biostudies-literature | 2024 Oct

REPOSITORIES: biostudies-literature