Head-mounted microscope reveals high-resolution neurovascular dynamics in freely behaving mice

In a study published in Science Advances, a research team led by Prof. Liu Chengbo from the Shenzhen Institutes of Advanced Technology (SIAT) of the Chinese Academy of Sciences developed a 1.7-gram head-mounted microscope. This innovative device can simultaneously capture neural activity and cerebral hemodynamics in freely moving mice, providing a novel tool for exploring neurovascular coupling (NVC) in the brain and studying neurological disorders.

Certain neutrophil subtypes may signal relapse risk in autoimmune blood vessel disease

Neutrophils, one of the immune system warriors that were thought to be all the same, turn out to be diverse. Unfortunately, these cells are also active in autoimmune diseases. New research from Japan has found that a certain subpopulation of these white blood cells can predict disease relapse at an early stage, which may enable improved personalized treatment.