To simulate blood flow inside brain aneurysms, researchers from Japan have developed a computational method that combines 4D flow MRI, computational fluid dynamics, and data assimilation, which ...

A stem-cell-based "organ-on-a-chip" model of ALS mimics early biological changes seen in the degenerative disease.

Blood flow regulation by acetylcholine is long established and highlighted by the 1998 Nobel Prize in Physiology or Medicine. Yet the sources of acetylcholine in human blood have been unclear.