What is an "interneuron"?

An interneuron, also known as an association neuron, is a vital component of the nervous system found within the brain and spinal cord. It acts as a bridge between sensory and motor neurons, facilitating communication and coordination within the neural network. Interneurons receive signals from sensory neurons and transmit them to other interneurons or motor neurons, enabling the integration and processing of information. They play a crucial role in modulating and refining neural pathways, allowing for complex sensory perception, motor control, and cognitive functions. With their diverse connections and ability to form intricate circuits, interneurons contribute to the overall complexity and functionality of the nervous system.