Neuropsychological tests are like puzzles or quizzes that measure how well different parts of your brain are working. They are used to help doctors understand how your brain is working and diagnose conditions that can affect your behavior, thinking, and emotions. The tests can include things like answering questions, playing games, or solving problems. All the tests are designed to give doctors a better understanding of how the different parts of your brain function. The results from these tests help doctors determine the best treatment for each situation.