Neuroscience
Depolarization is the process by which the membrane potential of a neuron becomes less negative, moving towards zero and sometimes becoming positive. This occurs when there is an influx of sodium ions (Na+) into the neuron, which alters the electrical charge inside the cell. Understanding depolarization is crucial because it initiates the generation of action potentials, enabling the transmission of signals along neurons.
congrats on reading the definition of Depolarization. now let's actually learn it.