title: Pathological gambling: an impulse control disorder? Measurement of impulsivity using neurocognitive tests.
abstract: Pathological gambling is classified in the DSM-IV-TR (Diagnostic and Statistical Manual of Mental Disorders) and in the ICD-10 (International Classification of Disease) as an impulse control disorder. The association between impulsivity and pathological gambling remains a matter of debate: some researchers find high levels of impulsivity within pathological gamblers, others report no difference compared to controls, and yet others even suggest that it is lower. In this review we examine the relationship between pathological gambling and impulsivity assessed by various neurocognitive tests. These tests--the Stroop task, the Stop Signal Task, the Matching Familiar Figures Task, the Iowa Gambling Task, the Wisconsin Card Sorting Test, the Tower of London test, and the Continuous Performance Test--demonstrated less impulsivity in gambling behavior. The differences in performance between pathological gamblers and healthy controls on the neurocognitive tasks could be due to addictive behavior features rather than impulsive behavior.
authors.affiliation: Research Department, Beer Yaakov Mental Health Hospital, Beer Yaakov, Israel. pinhasd@post.tau.ac.il
authors.forename: Pinhas N
authors.initials: PN
authors.lastname: Dannon
authors.forename: Netta
authors.initials: N
authors.lastname: Shoenfeld
authors.forename: Oded
authors.initials: O
authors.lastname: Rosenberg
authors.forename: Semion
authors.initials: S
authors.lastname: Kertzman
authors.forename: Moshe
authors.initials: M
authors.lastname: Kotler
mesh_terms: D007174:Disruptive, Impulse Control, and Conduct Disorders / Q000150:complications / Q000175:diagnosis* / Q000523:psychology; D005715:Gambling / Q000523:psychology*; D006801:Humans; D007175:Impulsive Behavior / Q000150:complications / Q000175:diagnosis* / Q000523:psychology*; D009483:Neuropsychological Tests; D057190:Stroop Test