A review on microvascular hemodynamics: the control of blood flow distribution and tissue oxygenation

CJ Munoz, A Lucas, AT Williams… - Critical care …, 2020 - criticalcare.theclinics.com
… the capillary network. The capillary network then converges back into progressively larger
… Velocity profiles of human blood at normal and reduced hematocrit in glass tubes up to 130 …

Abnormal morphology biases hematocrit distribution in tumor vasculature and contributes to heterogeneity in tissue oxygenation

MO Bernabeu, J Köry, JA Grogan… - Proceedings of the …, 2020 - National Acad Sciences
… and PS in a tumor-inspired 3D microvascular network. Our intention was to understand the
extent to … S6 show that for larger values of λ , the differences in the oxygen distribution in the …

Optimal hematocrit in an artificial microvascular network

NZ Piety, WH Reinhart, J Stutz, SS Shevkoplyas - Transfusion, 2017 - Wiley Online Library
… of hematocrit that maximizes tissue oxygenation must exist. … suggest that the optimal hematocrit
for oxygen delivery in the … , at high shear rates, hematocrit is optimal over a wide range, …

Tissue Oxygenation Around Capillaries: Effects of Hematocrit and Arteriole Oxygen Condition

FA Amiri, J Zhang - Bulletin of Mathematical Biology, 2023 - Springer
… better understanding of oxygen transport in microcirculation. … actual microcirculation, it allows
us to focus on major factors … much more complicated in microvascular networks (Cassot et al…

The relative influence of hematocrit and red blood cell velocity on oxygen transport from capillaries to tissue

A Lücker, TW Secomb, B Weber, P Jenny - Microcirculation, 2017 - Wiley Online Library
Hematocrit is shown to have a larger influence on tissue PO 2 … of blood velocity and
hematocrit on tissue oxygenation, we … models for oxygen transport in microvascular networks that …

Simulation of oxygen transport and estimation of tissue perfusion in extensive microvascular networks: Application to cerebral cortex

JT Celaya-Alcala, GV Lee, AF Smith… - Journal of Cerebral …, 2021 - journals.sagepub.com
… flow directions in large parts of the network. Such specification … In reality, hematocrit varies
in microvascular networks as a … tissue oxygenation by extensive microvascular networks with …

Temporal-spatial heterogeneity of hematocrit in microvascular networks

G Li, T Ye, B Yang, S Wang, X Li - Physics of Fluids, 2023 - pubs.aip.org
major feature in microvascular networks is … oxygen heterogeneity in tumor tissue. They
reported that the tumor vasculature can bias the hematocrit distribution in tumor vascular networks

Analysis and prediction of hematocrit in microvascular networks

G Li, T Ye, Z Xia, S Wang, Z Zhu - International Journal of Engineering …, 2023 - Elsevier
oxygen. The present work aims to analyze and predict the hematocrit distribution in microvascular
networks … , and it varies steadily over time in wide vessels but periodically fluctuates in …

Modeling of Cerebral Oxygen Transport Based on In vivo Microscopic Imaging of Microvascular Network Structure, Blood Flow, and Oxygenation

L Gagnon, AF Smith, DA Boas, A Devor… - Frontiers in …, 2016 - frontiersin.org
… of microvascular networks containing a large number (… predict the distribution of tissue
oxygen levels surrounding a … of oxygen in blood, depends on the discharge hematocrit H D …

Impaired tissue oxygenation in metabolic syndrome requires increased microvascular perfusion heterogeneity

P Mason McClatchey, F Wu, IM Olfert, CG Ellis… - Journal of …, 2017 - Springer
microvascular perfusion distribution is critical. We modeled … The idealized microvascular
network included in this analysis … increase in oxygen uptake by the high-hematocrit capillary. …