Sensory nuclei are specialized clusters of nerve cells located in the brain that process sensory information. They receive signals from various sensory organs, such as the eyes, ears, and skin, and relay this information to other parts of the brain for further interpretation. These nuclei play a crucial role in how we perceive our environment. Examples of sensory nuclei include the lateral geniculate nucleus for vision and the medial geniculate nucleus for hearing. By organizing and transmitting sensory data, these nuclei help the brain create a coherent understanding of the world around us, enabling appropriate responses to different stimuli.