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Background And Aims: Slot machines are a pervasive form of gambling in North America. Some gamblers describe entering "the slot machine zone"-a complete immersion into slots play to the exclusion of all else.
Methods: We assessed 111 gamblers for mindfulness (using the Mindful Attention Awareness Scale (MAAS)), gambling problems (using the Problem Gambling Severity Index (PGSI)), depressive symptoms (using the Depression, Anxiety, and Stress Scale), and boredom proneness (using the Boredom Proneness Scale). In a counterbalanced order, participants played a slot machine simulator and completed an auditory vigilance task. During each task, participants were interrupted with thought probes to assess whether they were: on-task, spontaneously mind-wandering, or deliberately mind-wandering. After completing each task, we retrospectively assessed flow and affect. Compared to the more exciting slots play, we propose that gamblers may use deliberate mind-wandering as a maladaptive means to regulate affect during a repetitive vigilance task.
Results: Our key results were that gamblers reported greater negative affect following the vigilance task (when compared to slots) and greater positive affect following slots play (when compared to the vigilance task). We also found that those who scored higher in problem gambling were more likely to use deliberate mind-wandering as a means to cope with negative affect during the vigilance task. Using hierarchical multiple regression, we found that the number of "deliberately mind-wandering" responses accounted for unique variance when predicting problem gambling severity (over and above depression, mindfulness, and boredom proneness).
Conclusions: These assessments highlight a potential coping mechanism used by problem gamblers in order to deal with negative affect.
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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8943661 | PMC |
http://dx.doi.org/10.1556/2006.2020.00067 | DOI Listing |
Brain Stimul
October 2024
Lab for Clinical and Integrative Neuroscience, Trinity College Institute for Neuroscience, Trinity College Dublin, Dublin, Ireland; Global Brain Health Institute, Trinity College Dublin, Dublin, Ireland.
BMC Med
December 2024
Sleep and NeuroImaging Center, Faculty of Psychology, Southwest University, Chongqing, 400715, China.
Background: Two phenotypes of insomnia disorder (ID) have been identified based on objective total sleep duration (TST): one with short sleep duration (ISSD) and another with normal sleep duration (INSD). Recent proposals suggested that insomnia with objective short-sleep duration (TST < 7 h) is associated with impaired inhibitory function, leading to a dysregulation of cortical inhibition, which may underlie its prevalence. This study investigated the status of impaired response inhibition in these two phenotypes and examined the potential different effect of response inhibition training on these two phenotypes.
View Article and Find Full Text PDFActa Neurochir (Wien)
December 2024
Frontlab, Paris Brain Institute, CNRS UMR 7225, INSERM U1127, Paris, France.
Objective: To provide an explanation for the intraoperative onset of severe naming deficits in the course of awake resection of left insular glioma.
Methods: We retrospectively reviewed a series of 14 patients operated on in awake conditions for a left insular IDH-mutated glioma. Preoperative MRI included high-resolution diffusion sequences, to which constrained spherical deconvolution pipeline was applied, to obtain a whole brain tractogram.
Nat Sci Sleep
December 2024
Department of Neurology and Center for Sleep Medicine, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, People's Republic of China.
Purpose: The psychomotor vigilance task (PVT) is one of the main methods to measure sustained vigilance/attention in sleep research. Vigilance is the main factor affecting daytime function in patients with narcolepsy type 1 (NT1). We aimed to quantify the negative effects of sleep-wake disorders on vigilance and investigate potential neural mechanisms.
View Article and Find Full Text PDFCogn Affect Behav Neurosci
December 2024
Department of Psychology, University of California, Los Angeles, CA, USA.
Three experiments with the psychomotor vigilance task examined whether presenting content-free cues, feedback, and points would reduce lapses of sustained attention. In all three experiments, behavioral lapses of attention (particularly slow reaction times) were reduced with the motivation manipulations compared with control conditions, but self-reports of off-task thinking (e.g.
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