Is deck B a disadvantageous deck in the Iowa Gambling Task?
نویسندگان
چکیده
منابع مشابه
Disadvantageous Deck Selection in the Iowa Gambling Task: The Effect of Cognitive Load
Research has shown that cognitive load affects overall Iowa Gambling Task (IGT) performance, but it is unknown whether such load impacts the selection of the individual decks that correspond to gains or losses. Here, participants performed the IGT either in a full attention condition or while engaged in a number monitoring task to divide attention. Results showed that the full attention group w...
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The Iowa Gambling Task (IGT) is widely used to assess real life decision-making impairment in a wide variety of clinical populations. Our study evaluated how IGT learning occurs across two sessions, and whether a period of intervening sleep between sessions can enhance learning. Furthermore, we investigate whether pre-sleep learning is necessary for this improvement. A 200-trial version of the ...
متن کاملPersonality characteristics and state mood influence individual deck selections on the Iowa Gambling Task
0191-8869/$ see front matter 2012 Elsevier Ltd. A http://dx.doi.org/10.1016/j.paid.2012.11.019 q Funding was provided in part by the Ohio Univer and the Ohio University Department of Psychology. ⇑ Corresponding author. Tel.: +1 740 755 7808; fax E-mail addresses: [email protected] (M.T. Buelow The Iowa Gambling Task (IGT) is commonly used to assess risky decision making in clinical and nonclini...
متن کاملMirrored Prominent Deck B Phenomenon: Frequent Small Losses Override Infrequent Large Gains in the Inverted Iowa Gambling Task
Since Bechara et al. pioneered its development, the Iowa Gambling Task (IGT) has been widely applied to elucidate decision behavior and medial prefrontal function. Although most decision makers can hunch the final benefits of IGT, ventromedial prefrontal lesions generate a myopic choice pattern. Additionally, the Iowa group developed a revised IGT (inverted IGT, iIGT) to confirm the IGT validit...
متن کاملThe Iowa Gambling Task in fMRI images.
The Iowa Gambling Task (IGT) is a sensitive test for the detection of decision-making impairments in several neurological and psychiatric populations. Very few studies have employed the IGT in functional magnetic resonance imaging (fMRI) investigations, in part, because the task is cognitively complex. Here we report a method for exploring brain activity using fMRI during performance of the IGT...
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ژورنال
عنوان ژورنال: Behavioral and Brain Functions
سال: 2007
ISSN: 1744-9081
DOI: 10.1186/1744-9081-3-16