The “wires” that carry electrical signals among nerve cells in the brain can influence the threshold at which the cells will send those signals, research on mouse-brain tissue shows. The finding ...
While the neural architecture responsible for the transmission of electrical impulses has been known for more than a century, the basic biology behind how a neuron acquires its one and only axon -- a ...
COLUMBUS, Ohio – Scientists have solved a longstanding mystery of the central nervous system, showing how a key protein gets to the right spot to launch electrical impulses that enable communication ...
In the traditional view of how signals travel in the brain, a portion of a neuron known as a dendrite acts as an input for stimuli, while the neuron's axon serves as a signal output. Nelson Spruston, ...
Among all the bad things that can happen to the brain when it is severely jolted - in a car accident, for example - one of the most common and worrisome is axon damage. Axons are the long stalks that ...
The discovery of a new shape of brain cell has neuroscientists scratching their heads over what the function of these neurons might be. Though neurons come in different shapes and sizes, the basic ...
Ask a scientist what memory is, and you'll probably get long-term potentiation (LTP) as an answer. To understand what LTP is, you need a little basic nerve cell (neuron) anatomy. Neurons have a ...
The discovery of a new shape of brain cell has neuroscientists scratching their heads over what the function of these neurons might be. Though neurons come in different shapes and sizes, the basic ...