Epilepsy is a prevalent neurological disorder characterized by recurrent, transient episodes of central nervous system dysfunction resulting from abnormal neuronal discharges in the brain. Diagnosis of epilepsy integrates clinical manifestations, electroencephalogram (EEG) findings, and imaging studies. Clinical presentations are diverse and variable, with abnormal EEG serving as a critical diagnostic indicator; however, some patients exhibit normal EEG results. Moreover, there are still many patients who were underdiagnosed because of atypical epilepsy symptoms. With advancements in EEG and multimodal imaging technologies, diagnostic strategies based on biorhythm theory have emerged. This paper reviewed the diagnostic approaches for epilepsy grounded in biorhythm theory, in order to provide more effective support for the clinical management of epilepsy.
