What does antidromic refer to in neural impulses?

Antidromic refers to a particular direction of neural impulse conduction that is opposite to the normal or physiological direction. In typical neuronal function, impulses travel from the cell body down the axon to the axon terminals, where neurotransmitters are released to communicate with other neurons. Antidromic conduction describes an impulse that travels in reverse, from the axon terminal back to the cell body. This is often observed in research or experimental settings when stimulating a nerve and can provide insight into the properties and functioning of neural systems. Understanding antidromic conduction is crucial in neuroscientific studies regarding neuron excitability and conduction pathways.