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Cited by 283

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Cortical Stimulation of the Prefrontal Cortex With Transcranial Direct Current Stimulation Reduces Cue-Provoked Smoking Craving: A Randomized, Sham-Controlled Study

Fregni, Felipe, Ligouri, Paoloa, Fecteau, Shirley, Nitsche, Michael A., Pascual-Leone, Alvaro, Boggio, Paulo S.·2008·The Journal of Clinical Psychiatry

Abstract

OBJECTIVE: Because neuroimaging studies have shown that cue-provoked smoking craving is associated with changes in the activity of the bilateral dorsolateral prefrontal cortex (DLPFC), we aimed to investigate whether a powerful technique of noninvasive brain stimulation, transcranial direct current stimulation (tDCS), reduces cue-provoked smoking craving as indexed by a visual analog scale. METHOD: We performed a randomized, sham-controlled crossover study in which 24 subjects received sham and active tDCS (anodal tDCS of the left and right DLPFC) in a randomized order. Craving was induced by cigarette manipulation and exposure to a smoking video. The study ran from January 2006 to October 2006. RESULTS: Smoking craving was significantly increased after exposure to smoking-craving cues (p < .0001). Stimulation of both left and right DLPFC with active, but not sham, tDCS reduced craving significantly when comparing craving at baseline and after stimulation, without (p = .007) and with (p = .005) smoking-craving cues. There were no significant mood changes in any of the conditions of stimulation. Adverse events were mild and distributed equally across all treatment conditions. CONCLUSIONS: Our findings extend the results of a previous study on the use of brain stimulation to reduce craving, showing that cortical stimulation with tDCS is beneficial for reducing cue-provoked craving, and thus support the further exploration of this technique for smoking cessation.

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Metadata

Authors
Fregni, F., Ligouri, P., Fecteau, S., Nitsche, M. A., Pascual-Leone, A., & Boggio, P. S.
Venue
The Journal of Clinical Psychiatry
Published
2008-01-15
Volume
69
Issue
1
Pages
32-40
ISSN
0160-6689 (ISSN-L)
OpenAlex
W2164398917
Cited by
283
References
9
FWCI
7.87
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Cortical Stimulation of the Prefrontal Cortex With Transcranial Direct Current Stimulation Reduces Cue-Provoked Smoking Craving: A Randomized, Sham-Controlled Study. https://app.cochat.ai/papers/10.4088/jcp.v69n0105
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Fregni, F., Ligouri, P., Fecteau, S., Nitsche, M. A., Pascual-Leone, A., & Boggio, P. S. (2008). Cortical Stimulation of the Prefrontal Cortex With Transcranial Direct Current Stimulation Reduces Cue-Provoked Smoking Craving: A Randomized, Sham-Controlled Study. The Journal of Clinical Psychiatry. https://doi.org/10.4088/jcp.v69n0105

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