Neurocircuitry is a field of research that focuses on understanding the intricate networks of neurons and neural circuits in the brain that are responsible for various functions and behaviors. This area of study seeks to map out and elucidate the connections between different brain regions, and investigate how these connections help to regulate processes such as sensory perception, motor control, emotional processing, and cognitive functions. By investigating the neurocircuitry of the brain, researchers aim to gain insights into the underlying mechanisms of normal brain function as well as neurological and psychiatric disorders. Techniques such as neuroimaging, electrophysiology, and optogenetics are commonly used in neurocircuitry research to probe the complex interactions between neurons and brain circuits.