“… 1 The underlying cause of PRES typically arises from endothelial dysfunction triggered by factors such as fluctuating blood pressure, acute renal failure, drug toxicity, immunosuppressive agents, electrolyte imbalances, infections, and autoimmune disorders. 1 , 2 Electroencephalography (EEG) plays a crucial role in evaluating encephalopathy and identifying nonconvulsive status epilepticus in patients with PRES. 3 However, definitive EEG findings specific to PRES have not been established.…”