Neuropsychology is a branch of psychology that studies the relationship between the brain and behavior. It focuses on how brain injuries, diseases, and disorders affect cognitive functions and emotional responses. Neuropsychologists often assess and treat individuals with conditions like stroke, traumatic brain injury, or dementia to understand how these issues impact daily life. Through various tests and evaluations, neuropsychologists can identify specific cognitive deficits, such as problems with memory, attention, or language. This information helps in developing tailored rehabilitation strategies to improve the quality of life for patients and enhance their cognitive functioning.