Cells and tissues rely on the circulation of red blood cells (RBCs) for oxygen supply. Two-photon (2P) microscopy is a reference technique for measuring RBC microcirculation and blood oxygenation using exogenous phosphorescent probes. It is increasingly used to study brain oxygenation and physiology.
Click here for original story, Label-free imaging of red blood cells and oxygenation with color TSFG microscopy
Source: Phys.org