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"How does the brain guide our actions? This is a complex issue, where the medial prefrontal cortex (mPFC) plays a crucial role. The mPFC is essential for cognitive flexibility and decision making. These functions are rel...

Thirty years of brain imaging research has converged to define the brain's default network-a novel and only recently appreciated brain system that participates in internal modes of cognition. Here we synthesize past obse...

The GABAergic neurotransmission is a highly conserved system that has been attributed to various regulatory events. There has been a notable number of studies on the importance of GABAergic neurotransmission, both excita...

Thrombolytic therapy for acute ischemic stroke has been approached cautiously because there were high rates of intracerebral hemorrhage in early clinical trials. We performed a randomized, double-blind trial of intraveno...

Melampodium camphoratum (L.f.) Baker (Asteraceae) es una especie vegetal usada en la medicina popular brasile- ña para el tratamiento de problemas gastrointestinales. El extracto seco (LE) obtenido de su parte aérea fu...

Brain stroke is a devastating medical condition, that affects world population and is the main cause of disabilities worldwide. Disabilities related to stroke can affect motor pathways, and may lead to several motor func...