Evans, B.E.

substance use disorders disorder patient score substance igt performance control iowa gambling task decision performance group personality bechara inhibition scl -90-r effect symptom erasmus universiteit system trial addiction gambling -90-r research netherland impulsivity study journal comorbid erasmu individual alcohol bas reward responsiveness sample decision-making measure difference reward psychiatry table activation finding verdejo-garc bas fun gonzalez universiteit drug alcohol dependence 100 card selections block downloaded january psychology impairment comorbid conditions vassileva patient group activation system condition rotterdam brain development trial-block checklist assessment neuropsychology distress deficit employment martin treatment impact van der molen prefrontal cortex bis /bas scales trials 1–60 bis /bas subscales centre substance abuse participant procedure