Rewrite the textbooks: Findings challenge conventional wisdom of how neurons operate
Thursday, February 17, 2011 - 18:20
in Biology & Nature
Neurons are complicated, but the basic functional concept is that synapses transmit electrical signals to the dendrites and cell body (input), and axons carry signals away (output). In one of many surprise findings, Northwestern University scientists have discovered that axons can operate in reverse: they can send signals to the cell body, too.