Chemical synapses are the key connective elements in neuronal networks. They are not only crucial for information processing, but their plasticity also endows the brain with its outstanding capacity ...

The authors have performed a potentially valuable new kind of analysis in connectomics, mapping to an interesting developmental problem of synaptic input to sensory neurons. While the analysis itself ...

The human brain is a network of nearly 100 billion neurons forming as many as a quadrillion synapses. Exactly how this massively distributed information processor produces and represents mental ...

Neurons are complicated, but the basic functional concept is that synapses transmit electrical signals to the dendrites and cell body, and axons carry signals away. In one of many surprise findings, ...

Stay up to date on the latest science with Brush Up Summaries. Nerve cells, or neurons, are the basic functional units of the nervous system. Multiple interconnected neurons form a neural circuit and ...

“You expect nerve cells to grow to find the one they like,” said Alan Roberts, a neuroscientist at the University of Bristol in the U.K. and lead author of the study. “These experiments suggest they ...

When a person thinks, speaks, eats, walks, or just sits comfortably with all bodily systems functioning normally, the billions of cells that make up the brain and the rest of the nervous system are ...

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 ...