Results 21 to 30 of about 30,437 (181)
Validating the PVL-Delta model for the Iowa gambling task [PDF]
Decision-making deficits in clinical populations are often assessed with the Iowa gambling task (IGT). Performance on this task is driven by latent psychological processes, the assessment of which requires an analysis using cognitive models.
Helen eSteingroever +3 more
doaj +5 more sources
The Impact of Selective Dopamine D2, D3 and D4 Ligands on the Rat Gambling Task. [PDF]
Gambling is an addictive disorder with serious societal and personal costs. To-date, there are no approved pharmacological treatments for gambling disorder.
Patricia Di Ciano +9 more
doaj +1 more source
Neurocognitive mechanisms of decision making in Iowa Gambling Task [PDF]
The article is devoted to the problem of understanding the decision making under uncertainty. The promising way of investigating the mechanisms of decision making is to use ecologically valid empirical models of decision-making situations.
Zinchenko O.O.
doaj +1 more source
Affective guidance in the Iowa gambling task [PDF]
It has been suggested that affective states can guide higher level cognitive processes and that such affective guidance may be particularly important when real-life decisions are made under uncertainty. We ask whether affect guides decisions in a laboratory task that models real-life decisions under uncertainty.
Brandon M, Wagar, Mike, Dixon
openaire +2 more sources
In schizophrenia, subjects show reduced ability to evaluate and update risk/reward contingencies, showing correspondingly suboptimal performance in the Iowa gambling task.
Rebecca L. Openshaw +2 more
doaj +1 more source
Does the Iowa Gambling Task Measure Executive Function? [PDF]
The Iowa Gambling Task (IGT) is assumed to measure executive functioning, but this has not been empirically tested by means of both convergent and discriminant validity. We used structural equation modeling (SEM) to test whether the IGT is an executive function (EF) task (convergent validity) and whether it is not related to other neuropsychological ...
David A, Gansler +3 more
openaire +2 more sources
Versão em português do Iowa Gambling Test: adaptação transcultural e validade discriminate [PDF]
OBJECTIVE: The Iowa Gambling Task is a neuropsychological task developed in English, most widely used to assess decision-making. The aim of this work was to adapt the Iowa Gambling Task to Brazilian Portuguese, compare it with the original version and ...
BECHARA, Antoine +5 more
core +1 more source
Apathy symptoms modulate motivational decision making on the Iowa gambling task
Background The present study represents an initial attempt to assess the role of apathy in motivated decision making on the Iowa Gambling Task. Clinical descriptions of patients with apathy highlight deficits in the cognitive, emotional and behavioural ...
Njomboro Progress +2 more
doaj +1 more source
Impaired decision-making leads to the inability to distinguish between advantageous and disadvantageous choices. The impairment of a person’s decision-making is a common goal of gambling games.
Sebastian Oberdörfer +3 more
doaj +1 more source
Toward a rodent model of the Iowa gambling task [PDF]
The Iowa gambling task in humans is, in principle, suited for the study of the long-term efficiency of behavior in a biologically relevant context. Key features of this task are uncertainty of outcomes and a conflict between the immediate and the long-term payoff options.
van den Bos, R. +4 more
openaire +3 more sources

