Kaohsiung J Med Sci. 2019 May 7. doi: 10.1002/kjm2.12082. Chen TH1, Hsiao RC2,3, Liu TL4,5, Yen CF4,5. Abstract The aims of this study were to evaluate the predicting effects of borderline personality symptoms and self-concept and identity disturbances on internet addiction, significant depression, and suicidality among college students at follow-up assessments conducted 1 year later. […]
Read More… from Predicting effects of borderline personality symptoms and self-concept and identity disturbances on internet addiction, depression, and suicidality in college students: A prospective study (2019)
Front Psychol. 2019 Apr 26;10:911. doi: 10.3389/fpsyg.2019.00911. eCollection 2019. Finserås TR1, Pallesen S2, Mentzoni RA2, Krossbakken E2, King DL3, Molde H1. Abstract Internet Gaming Disorder (IGD) was recently included as a condition for further study in the fifth and latest version of the Diagnostic and Statistical Manual of Mental Disorders. The present study investigated whether […]
Read More… from Evaluating an Internet Gaming Disorder Scale Using Mokken Scaling Analysis (2019)
J Behav Addict. 2019 May 23:1-10. doi: 10.1556/2006.8.2019.16. Engel J1, Kessler A1, Veit M1, Sinke C1, Heitland I1, Kneer J1, Hartmann U1, Kruger THC1. Abstract BACKGROUND AND AIMS: Despite the high prevalence of perceived problems relating to symptoms of hypersexual disorder (HD), important aspects remain underinvestigated. This study examines symptoms of depression, symptoms of problematic […]
Read More… from Hypersexual behavior in a large online sample: Individual characteristics and signs of coercive sexual behavior (2019)
J Behav Addict. 2019 May 23:1-11. doi: 10.1556/2006.8.2019.22. Antons S1, Mueller SM1, Wegmann E1, Trotzke P1, Schulte MM1, Brand M1,2. BACKGROUND AND AIMS: Unregulated Internet pornography (IP) use is discussed as a clinically significant disorder. Because of its primarily rewarding nature, IP is a predestinated target for addictive behaviors. However, not every user develops an […]
Read More… from Facets of impulsivity and related aspects differentiate among recreational and unregulated use of Internet pornography (2019)
Nat Neurosci. Author manuscript; available in PMC 2019 Feb 1. Published in final edited form as: Nat Neurosci. 2018 Jun; 21(6): 787–793. Published online 2018 May 14. doi: 10.1038/s41593-018-0152-y PMCID: PMC6358212 NIHMSID: NIHMS987662 PMID: 29760524 Josh Berke Abstract Dopamine is a critical modulator of both learning and motivation. This presents a problem: how can target cells […]
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https://www.nature.com/articles/s41586-019-1235-y Ali Mohebi, Jeffrey R. Pettibone, Arif A. Hamid, Jenny-Marie T. Wong, Leah T. Vinson, Tommaso Patriarchi, Lin Tian, Robert T. Kennedy & Joshua D. Berke Nature (2019) | Download Citation Abstract The dopamine projection from ventral tegmental area (VTA) to nucleus accumbens (NAc) is critical for motivation to work for rewards and reward-driven learning. […]
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Introduction In various comments, articles and tweets Nicole Prause has claimed that not only did Prause et al., 2015 falsify “a core tenet of the addiction model, the cue reactivity biomarker,” but that “a series of behavioral studies replicated by independent laboratories [falsify] other predictions of the addiction model.” Prause cites her 2016 “Letter to […]
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World Psychiatry. 2019 Jun;18(2):119-129. doi: 10.1002/wps.20617. Firth J1,2,3, Torous J4, Stubbs B5,6, Firth JA7,8, Steiner GZ1,9, Smith L10, Alvarez-Jimenez M3,11, Gleeson J3,12, Vancampfort D13,14, Armitage CJ2,15,16, Sarris J1,17. Abstract The impact of the Internet across multiple aspects of modern society is clear. However, the influence that it may have on our brain structure and functioning […]
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J Behav Addict. 2019 May 13:1-7. doi: 10.1556/2006.8.2019.23 Fuss J1, Briken P1, Stein DJ2,3, Lochner C2,3. Author information 1 1 Institute for Sex Research, Sexual Medicine and Forensic Psychiatry, Center of Psychosocial Medicine, University Medical Center Hamburg-Eppendorf , Hamburg, Germany. 2 2 MRC Unit on Risk and Resilience in Mental Disorders, Department of Psychiatry and […]
Read More… from Compulsive sexual behavior disorder in obsessive-compulsive disorder: Prevalence and associated comorbidity (2019)
J Behav Addict. 2019 May 13:1-7. doi: 10.1556/2006.8.2019.23. Fuss J1, Briken P1, Stein DJ2,3, Lochner C2,3. Abstract BACKGROUND AND AIMS: Compulsive sexual behavior disorder (CSBD) will be included in ICD-11 as an impulse-control disorder. CSBD also shares clinical features with obsessive-compulsive spectrum disorders (OCSDs) and behavioral addictions. There has been relatively little systematic investigation of […]
Read More… from Compulsive sexual behavior disorder in obsessive–compulsive disorder: Prevalence and associated comorbidity (2019)