Interneurons (also called internuncial neurons, association neurons, connector neurons, or intermediate neurons) are neurons that are not specifically motor neurons or sensory neurons. Interneurons are the central nodes of neural circuits, enabling communication between sensory or motor neurons and the central nervous system (CNS). [2]

Interneurons acts as a “middle-man” between afferent, or sensory, neurons, which receive signals from the peripheral nervous system, and efferent, or motor, neurons, which transmit signals from the brain. It also connects to other interneurons, allowing them to communicate with one another.

Interneurons, also known as association neurons, are a type of neuron that are located between sensory and motor neurons. They make up the majority of neurons in the body and play a crucial role in integrating sensory information and regulating motor activity.

An internuncial neuron that runs between equivalent structures on opposite sides of the CNS

…types of second-order neurons called internuncial cells, which, in turn, synapse with third-order neurons called bipolar cells—all still in the retina. The bipolar-cell axons extend afferently beyond the retina, leaving the eyeball to form the optic nerve, which enters the brain to make further synaptic connections.

Interneurons enable communication between sensory, or motor neurons, and the central nervous system. They do this by creating neural circuits, which are groups of neurons that are interconnected by synapses and which carry out specific functions whenever they are activated.

INTERNUNCIAL NEURON definition: 1. a nerve cell that carries signals from one nerve cell to another: 2. a nerve cell that carries…. Learn more.

a neuron between the primary afferent neuron and the final motor neuron (motoneuron). Also any neuron whose processes lie entirely within a specific area, such as the olfactory lobe.

On the basis of anatomical and physiological data it is proposed that the elementary unit of transmission is the multiple chain of internuncial neurons. This consists of many neurons converging at a common focus, and it supersedes the classical reflex arc.

With the production of presynaptic inhibition, Internuncial Neuron produces inhibition by depolarizing the presynaptic terminals of other neurons. The presence of two types of Internuncial neurons ensure that activity and signaling inside the spinal cord remain flexible