Scientists often add fluorescent markers to cells to help ... kept rough track of how long the mouse had rested, he and his team reported in Neuron. 2 The newly discovered circuits sit in the ...

Key cells in the brain, neurons, form networks by exchanging signals, enabling the brain to learn and adapt at incredible ...

"Photoacoustics offer a way to capture imagery of an entire mouse brain ... dynamic response to calcium, which is a marker of neuron activity," Cook added. According to Deo, an important challenge ...