Cognitive screening tests are short, quick tests to check how well your brain is functioning. They are designed to help measure mental functions, such as memory, language, and the ability to recognize objects. 

Cognitive retraining is a technique that aims to restore a person's skills in the areas of attention, memory, reasoning, problem-solving, decision making, and more. It is one aspect of cognitive rehabilitation, a comprehensive approach to restoring such skills after brain injury or other disability.