Capillary flow dynamics in microgravity is an area of research that investigates the movement of fluids driven primarily by surface tension forces rather than by gravity. In the absence or reduction ...

Researchers used a two-photon phosphorescent probe to monitor capillary flux and oxygen in sets of capillaries, obtaining a robust oxygen and flux estimate within each capillary, sufficient to observe ...

The brain is perhaps the most sensitive organ with respect to changes in blood flow and oxygen supply. Even brief interruptions in capillary flow (or "stalling") can indicate acute neurological issues ...