Researchers have discovered that a certain type of cell that sits on top of the brain's smallest blood vessels senses when their brain region needs energy. When glucose levels are low, these cells ...

Harmless, fluorescent proteins allow scientists to track blood flow in mice. The advance could help researchers monitor and understand disease progression. The corresponding study was published in ...

The capillary tubes are made for neonates. In neonates, capillary blood samples are desirable over other forms of sampling. This is because frequent blood collection from patients with low blood ...

OAK RIDGE, TN, March 26, 2026 (GLOBE NEWSWIRE) -- Daxor Corporation (Nasdaq: DXR), the global leader in blood volume measurement technology, today announces that new clinical data evaluating the ...