Dopamine (DA), serotonin (5-hydroxytryptamine, 5-HT), and endocannabinoids (ECs) are
key neuromodulators involved in many aspects of motivated behavior, including reward …

Since their discovery in the mammalian brain, it has been apparent that serotonin (5-HT)
and dopamine (DA) interactions play a key role in normal and abnormal behavior …

Serotonin's function in the brain is unclear. One challenge in testing the numerous
hypotheses about serotonin's function has been observing the activity of identified …

Based on electrophysiological, neurochemical and neuropharmacological approaches, it is
currently accepted that serotonin (5-HT) and dopamine (DA) function to promote waking (W) …

Meta-parameters in reinforcement learning should be tuned to the environmental dynamics
and the animal performance. Here, we propose a biologically plausible meta-reinforcement …

Anatomical studies have established the existence of reciprocal relationships between the
main population of monoamine, serotonin (5-HT), norepinephrine (NE) and dopamine (DA) …

There is considerable interest in the regulation of the extracellular compartment of the
transmitter serotonin (5-hydroxytryptamine, 5-HT) in the midbrain raphe nuclei because it …

Vagus nerve stimulation (VNS) is an adjunctive treatment for resistant epilepsy and
depression. Electrophysiological recordings in the rat brain have already shown that chronic …

The dopamine system has been thought to play a central role in guiding behavior based on
rewards. Recent pharmacological studies suggest that another monoamine …

Modafinil is a wake-promoting compound with low abuse potential used in the treatment of
narcolepsy. Although the compound is reported to affect multiple neurotransmitter systems …