BACKGROUND: Previous studies have demonstrated that appropriate interventions can alter brain electrical activity of epileptic patients prior to and during a s
BACKGROUND: Complex leing tasks result in a greater number of paradoxical sleep phases, which can improve memory. The effect of paradoxical sleep deprivation, i
BACKGROUND: Patients with type-2 diabetes mellitus exhibit higher levels of plasma endothelin-! (ET-I). However, very few reports exist regarding altered endoth