A review of its effects in schizophrenia suggests that modafinil facilitates cognitive functions , with pro-mnemonic effects and problem solving improvements .
The systematic review on the neurochemical modulation of the modafinil suggests that its mnemonic enhancing properties might be the result of glutamatergic and dopaminergic increased neuronal activation in the hippocampus and in the prefrontal cortex respectively .
Other neurotransmitters were also activated by modafinil in various limbic brain areas , suggesting that the drug acts on these brain regions to influence emotional responses .
Modafinil is a central nervous system wake promoting agent used for the treatment of excessive daytime sleeping .
Its vigilance promoting properties and low abuse potential has intrigued the scientific community and has led to use it as a cognitive enhancer , before its neural functions were understood .
Here , we review the effects of modafinil in human cognition and emotion and its specific actions on symptoms in patients with schizophrenia and whether these are consistently effective throughout the literature .
We also performed a systematic review on the effects of modafinil on neurotransmitter signalling in different areas of the brain in order to better underst and the neuromechanisms of its cognitive and emotional enhancing properties .
Modafinil modulates anterior cingulate function in chronic schizophrenia.
BACKGROUND Schizophrenia is associated with widespread cognitive deficits that have an impact on social function . Modafinil promotes wakefulness and is reported to enhance cognition . AIMS To study the acute effects of modafinil administration upon brain activity and cognitive performance in people with chronic schizophrenia . METHOD In a r and omised double-blind placebo-controlled crossover design , 19 patients received either modafinil ( 100 mg ) or placebo prior to undertaking a working memory task with functional magnetic resonance imaging . RESULTS Seventeen patients completed the study and another underwent acute relapse 4 days post-drug . Modafinil administration was associated with significantly greater activation in the anterior cingulate cortex during the working memory task . The anterior cingulate cortex signal correlated with cognitive performance , although only a subset of patients exhibited ' enhancement ' . CONCLUSIONS Modafinil modulates anterior cingulate cortex function in chronic schizophrenia but its beneficial cognitive effects may be restricted to a subset of patients requiring further characterisation
A review of its effects in schizophrenia suggests that modafinil facilitates cognitive functions , with pro-mnemonic effects and problem solving improvements .
The systematic review on the neurochemical modulation of the modafinil suggests that its mnemonic enhancing properties might be the result of glutamatergic and dopaminergic increased neuronal activation in the hippocampus and in the prefrontal cortex respectively .
Other neurotransmitters were also activated by modafinil in various limbic brain areas , suggesting that the drug acts on these brain regions to influence emotional responses .
Modafinil is a central nervous system wake promoting agent used for the treatment of excessive daytime sleeping .
Its vigilance promoting properties and low abuse potential has intrigued the scientific community and has led to use it as a cognitive enhancer , before its neural functions were understood .
Here , we review the effects of modafinil in human cognition and emotion and its specific actions on symptoms in patients with schizophrenia and whether these are consistently effective throughout the literature .
We also performed a systematic review on the effects of modafinil on neurotransmitter signalling in different areas of the brain in order to better underst and the neuromechanisms of its cognitive and emotional enhancing properties .