Epilepsy is defined as a disorder of brain neural function, characterized by the persistent possibility of seizures, which are usually sudden, brief, and recurrent. Cognition is a process of receiving information from the external world and analyzing and processing it, such as memory, language, visual-spatial, executive, calculation, comprehension, and judgement. With the increasing awareness of health, more and more scholars have begun to pay attention to the relationship between cognitive dysfunction and epilepsy. Data shows that over 80% of epilepsy patients have lower cognitive abilities than healthy people, and over 50% of patients have significant cognitive problems, which have a negative impact on their quality of life even greater than the seizures themselves. Cognitive impairment in epilepsy patients not only hinders their own treatment progress, but also has a negative impact on their daily life, academic and job performance, which brings huge care and economic pressure to their families and a heavy economic burden to the whole society. This review aimed to assess cognitive modules and provide key information for early diagnosis and treatment of patients.
