The neuromodulator of exploration: A unifying theory of the role of dopamine in personality (2013)

Front Hum Neurosci. 2013; 7: 762. Published online Nov 14, 2013. doi:  10.3389/fnhum.2013.00762 PMCID: PMC3827581 Colin G. DeYoung* Author information ► Article notes ► Copyright and License information ► Go to: Abstract The neuromodulator dopamine is centrally involved in reward, approach behavior, exploration, and various aspects of cognition. Variations in dopaminergic function appear to be […]

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Adolescents Are More Vulnerable to Cocaine Addiction: Behavioral and Electrophysiological Evidence (2013)

  Wai Chong Wong, Kerstin A. Ford, Nicole E. Pagels, James E. McCutcheon, and Michela Marinelli +Show Affiliations + Author Notes J. E. McCutcheon’s present address: Department of Psychology, University of Illinois at Chicago, Chicago, IL 60607. Author contributions: W.C.W., J.E.M., and M.M. designed research; W.C.W., K.A.F., N.E.P., and M.M. performed research; W.C.W., K.A.F., N.E.P., […]

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How central is dopamine to pathological gambling or gambling disorder? (2013)

Front Behav Neurosci. 2013; 7: 206. Published online Dec 23, 2013. doi:  10.3389/fnbeh.2013.00206 PMCID: PMC3870289 Marc N. Potenza* Author information ► Article notes ► Copyright and License information ► Pathological gambling [PG—now termed “gambling disorder” in DSM-5 (APA, 2013; Petry et al., 2013)] is characterized by maladaptive patterns of gambling that are associated with significant […]

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The relationship between impulse control disorders and obsessive-compulsive disorder: a current understanding and future research directions (2009)

Psychiatry Res. Author manuscript; available in PMC Nov 30, 2010. Published in final edited form as: Psychiatry Res. Nov 30, 2009; 170(1): 22–31. Published online Oct 6, 2009. doi:  10.1016/j.psychres.2008.06.036 PMCID: PMC2792582 NIHMSID: NIHMS151360 Marc Nicholas Potenza,a,* Lorrin Michael Koran,b and Stefano Pallantic Author information ► Copyright and License information ► The publisher’s final edited […]

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Compulsive features in behavioural addictions: the case of pathological gambling (2012)

Addiction. 2012 Oct;107(10):1726-34. doi: 10.1111/j.1360-0443.2011.03546.x. Epub 2011 Oct 10. el-Guebaly N1, Mudry T, Zohar J, Tavares H, Potenza MN. Author information Abstract AIMS: To describe, in the context of DSM-V, how a focus on addiction and compulsion is emerging in the consideration of pathological gambling (PG). METHODS: A systematic literature review of evidence for the […]

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Probing Compulsive and Impulsive Behaviors, from Animal Models to Endophenotypes: A Narrative Review (2010)

Neuropsychopharmacology. Feb 2010; 35(3): 591–604. Published online Nov 25, 2009. doi:  10.1038/npp.2009.185 PMCID: PMC3055606 Naomi A Fineberg,1,2,3,* Marc N Potenza,4 Samuel R Chamberlain,1,3 Heather A Berlin,5 Lara Menzies,3 Antoine Bechara,6 Barbara J Sahakian,3 Trevor W Robbins,7 Edward T Bullmore,3,8 and Eric Hollander9 Author information ► Article notes ► Copyright and License information ► This article […]

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Cured my ED – returned to porn & developed ED again – now almost cured

Porn has poisoned my mind. I’ve been attempting on and off for the past 2 years. Initially my journey began due to Porn Induced Erectile Dysfunction. I was in the process of losing my virginity and little Richard didn’t wanna play long tall sally. It was de-moralising but I discovered yourbrainonporn.com and subsequently also discovered […]

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