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Yao Y, Diao D. Impact of inhibition level on field-dependent and field-independent individuals in attentional blink. PSYCHOLOGICAL RESEARCH 2024; 88:91-100. [PMID: 37407850 DOI: 10.1007/s00426-023-01853-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2022] [Accepted: 06/25/2023] [Indexed: 07/07/2023]
Abstract
The attentional blink (AB) phenomenon is a cognitive limitation that refers to the failure in identifying the second target if it follows the first one in close temporal proximity (200-500 ms). However, more recent studies have demonstrated that AB task performance greatly differs among individuals. This behavioral heterogeneity in AB has promoted research on exploring the predictive value of individual differences. The present study examined how AB magnitudes were related to personal cognitive styles. The Embedded Figures Test was carried out to classify participants' cognitive styles, along with the manipulation of the physical characteristics of distractors in the rapid serial visual presentation paradigm (RSVP) as two levels of inhibition (target-distractor similarity). Results from two experiments of varying difficulty revealed that the AB effect varied between field-dependent (FD) and field-independent (FI) individuals. The AB magnitude in FD individuals was more easily influenced by different inhibition levels of distractors, compared to the FI individuals. Results are interpreted in terms of the contemporary theories of AB that highlighted the inhibitory control over attention.
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Affiliation(s)
- Yuan Yao
- Department of Psychology, Suzhou University of Science and Technology, Suzhou, China.
| | - Danmei Diao
- Department of Psychology, Suzhou University of Science and Technology, Suzhou, China
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2
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Mendez-Encinas D, Sujar A, Bayona S, Delgado-Gomez D. Attention and impulsivity assessment using virtual reality games. Sci Rep 2023; 13:13689. [PMID: 37608015 PMCID: PMC10444747 DOI: 10.1038/s41598-023-40455-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Accepted: 08/10/2023] [Indexed: 08/24/2023] Open
Abstract
The assessment of cognitive functions is mainly based on standardized neuropsychological tests, widely used in various fields such as personnel recruitment, education, or health. This paper presents a virtual reality game that allows collecting continuous measurements of both the performance and behaviour of the subject in an immersive, controllable, and naturalistic experience. The application registers variables related to the user's eye movements through the use of virtual reality goggles, as well as variables of the game performance. We study how virtual reality can provide data to help predict scores on the Attention Control Scale Test and the Barratt Impulsiveness Scale. We design the application and test it with a pilot group. We build a random forest regressor model to predict the attention and impulsivity scales' total score. When evaluating the performance of the model, we obtain a positive correlation with attention (0.434) and with impulsivity (0.382). In addition, our model identified that the most significant variables are the time spent looking at the target or at distractors, the eye movements variability, the number of blinks and the pupil dilation in both attention and impulsivity. Our results are consistent with previous results in the literature showing that it is possible to use data collected in virtual reality to predict the degree of attention and impulsivity.
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Affiliation(s)
| | - Aaron Sujar
- Departamento de Ciencias de la Computación, Universidad Rey Juan Carlos, Móstoles, Spain.
| | - Sofia Bayona
- Departamento de Ciencias de la Computación, Universidad Rey Juan Carlos, Móstoles, Spain
| | - David Delgado-Gomez
- Departamento de Estádistica, Universidad Carlos III de Madrid, Leganes, Spain
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3
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Human voices escape the auditory attentional blink: Evidence from detections and pupil responses. Brain Cogn 2023; 165:105928. [PMID: 36459865 DOI: 10.1016/j.bandc.2022.105928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Revised: 10/30/2022] [Accepted: 11/03/2022] [Indexed: 11/30/2022]
Abstract
Attentional selection of a second target in a rapid stream of stimuli embedding two targets tends to be briefly impaired when two targets are presented in close temporal proximity, an effect known as an attentional blink (AB). Two target sounds (T1 and T2) were embedded in a rapid serial auditory presentation of environmental sounds with a short (Lag 3) or long lag (Lag 9). Participants were to first identify T1 (bell or sine tone) and then to detect T2 (present or absent). Individual stimuli had durations of either 30 or 90 ms, and were presented in streams of 20 sounds. The T2 varied in category: human voice, cello, or dog sound. Previous research has introduced pupillometry as a useful marker of the intensity of cognitive processing and attentional allocation in the visual AB paradigm. Results suggest that the interplay of stimulus factors is critical for target detection accuracy and provides support for the hypothesis that the human voice is the least likely to show an auditory AB (in the 90 ms condition). For the other stimuli, accuracy for T2 was significantly worse at Lag 3 than at Lag 9 in the 90 ms condition, suggesting the presence of an auditory AB. When AB occurred (at Lag 3), we observed smaller pupil dilations, time-locked to the onset of T2, compared to Lag 9, reflecting lower attentional processing when 'blinking' during target detection. Taken together, these findings support the conclusion that human voices escape the AB and that the pupillary changes are consistent with the so-called T2 attentional deficit. In addition, we found some indication that salient stimuli like human voices could require a less intense allocation of attention, or noradrenergic potentiation, compared to other auditory stimuli.
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4
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Investigation of Religious Attitudes and Impulsivity in Addicts and Normal Individuals. HEALTH, SPIRITUALITY AND MEDICAL ETHICS 2020. [DOI: 10.52547/jhsme.7.3.17] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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5
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Li G, Zhang S, Le TM, Tang X, Li CSR. Neural Responses to Reward in a Gambling Task: Sex Differences and Individual Variation in Reward-Driven Impulsivity. Cereb Cortex Commun 2020; 1:tgaa025. [PMID: 32864617 PMCID: PMC7446303 DOI: 10.1093/texcom/tgaa025] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 05/12/2020] [Accepted: 06/13/2020] [Indexed: 12/15/2022] Open
Abstract
Previous work suggests sex differences in reward sensitivity. However, it remains unclear how men and women differ in the neural processes of reward-driven impulsivity. With a data set of 968 subjects (502 women) curated from the Human Connectome Project, we investigated sex differences in regional activations to reward and to punishment in a gambling task. Individual variations in reward-driven impulsivity were quantified by the difference in reaction time between reward and punishment blocks in the gambling task, as well as by a behavioral measure of delay discounting. At a corrected threshold, men and women exhibited significant differences in regional activations to reward and to punishment. Longer reaction times during reward versus punishment blocks, indicative of more cautious responding, were associated with left-hemispheric lateral prefrontal cortical activation to reward in men but not women. Steeper discounting was associated with higher activation to reward in the right-hemispheric dorsal anterior cingulate cortex and angular gyrus in women but not men. These sex differences were confirmed in slope tests. Together, the results highlight the sex-specific neural processes of reward-driven impulsivity with left-hemispheric prefrontal cortex supporting impulse control in men and right-hemispheric saliency circuit playing a more important role in diminished impulse control in women.
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Affiliation(s)
- Guangfei Li
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT 06519, USA
| | - Sheng Zhang
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT 06519, USA
| | - Thang M Le
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT 06519, USA
| | - Xiaoying Tang
- Department of Biomedical Engineering, School of Life Sciences, Beijing Institute of Technology, Beijing 10081, China
| | - Chiang-Shan R Li
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT 06519, USA
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6
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Malivoire BL, Stewart KE, Tallon K, Ovanessian MM, Pawluk EJ, Koerner N. Negative urgency and generalized anxiety disorder symptom severity: The role of self-reported cognitive processes. PERSONALITY AND INDIVIDUAL DIFFERENCES 2019. [DOI: 10.1016/j.paid.2019.03.021] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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7
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Abstract
If two to-be-identified targets are presented in close temporal succession, identification for the second target is typically impaired. This attentional blink (AB) phenomenon has long been considered as a robust, universal cognitive limitation. However, more recent studies have demonstrated that AB task performance greatly differs between individuals, with some individuals even showing no AB in certain paradigms. Several studies have focused on these individual differences in an attempt to reveal the mechanism underlying the AB, but an overview of this approach is currently missing. Here, by reviewing studies regarding individual differences in AB task performance, we investigate how individual differences have contributed to our understanding of the AB. We show that the individual differences AB literature provides reliable indications that the AB is a multifaceted phenomenon that presumably arises from a combination of factors; individuals with higher levels of executive working memory (WM) functioning and broad attentional focus perform better in the AB paradigm than individuals with lower executive functioning of WM and narrow attentional focus. As it turns out, seeing the bigger picture certainly seems helpful for AB task performance.
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8
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Ide JS, Tung HC, Yang CT, Tseng YC, Li CSR. Barratt Impulsivity in Healthy Adults Is Associated with Higher Gray Matter Concentration in the Parietal Occipital Cortex that Represents Peripheral Visual Field. Front Hum Neurosci 2017; 11:222. [PMID: 28522966 PMCID: PMC5415556 DOI: 10.3389/fnhum.2017.00222] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2017] [Accepted: 04/18/2017] [Indexed: 01/02/2023] Open
Abstract
Impulsivity is a personality trait of clinical importance. Extant research focuses on fronto-striatal mechanisms of impulsivity and how executive functions are compromised in impulsive individuals. Imaging studies employing voxel based morphometry highlighted impulsivity-related changes in gray matter concentrations in a wide array of cerebral structures. In particular, whereas prefrontal cortical areas appear to show structural alterations in individuals with a neuropsychiatric condition, the findings are less than consistent in the healthy population. Here, in a sample (n = 113) of young adults assessed for Barratt impulsivity, we controlled for age, gender and alcohol use, and showed that higher impulsivity score is associated with increased gray matter volume (GMV) in bilateral medial parietal and occipital cortices known to represent the peripheral visual field. When impulsivity components were assessed, we observed that this increase in parieto-occipital cortical volume is correlated with inattention and non-planning but not motor subscore. In a separate behavioral experiment of 10 young adults, we demonstrated that impulsive individuals are more vulnerable to the influence of a distractor on target detection in an attention task. If replicated, these findings together suggest aberrant visual attention as a neural correlate of an impulsive personality trait in neurotypical individuals and need to be reconciled with the literature that focuses on frontal dysfunctions.
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Affiliation(s)
- Jaime S Ide
- Department of Psychiatry, Yale University School of MedicineNew Haven, CT, USA
| | - Hsiang C Tung
- Department of Psychology, National Cheng Kung UniversityTainan, Taiwan
| | - Cheng-Ta Yang
- Department of Psychology, National Cheng Kung UniversityTainan, Taiwan
| | - Yuan-Chi Tseng
- Department of Industrial Design, National Cheng Kung UniversityTainan, Taiwan
| | - Chiang-Shan R Li
- Department of Psychiatry, Yale University School of MedicineNew Haven, CT, USA.,Department of Neuroscience, Yale UniversityNew Haven, CT, USA.,Interdepartmental Neuroscience Program, Yale UniversityNew Haven, CT, USA.,Beijing Huilongguan HospitalBeijing, China
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9
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Huang S, Zhu Z, Zhang W, Chen Y, Zhen S. Trait impulsivity components correlate differently with proactive and reactive control. PLoS One 2017; 12:e0176102. [PMID: 28423021 PMCID: PMC5397062 DOI: 10.1371/journal.pone.0176102] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2016] [Accepted: 04/05/2017] [Indexed: 11/20/2022] Open
Abstract
The relationship between impulsivity and cognitive control is still unknown. We hypothesized that trait impulsivity would differentially correlate with specific cognitive control processes. Trait impulsivity was measured by the Barratt Impulsiveness Scale, which assesses motor, attention, and non-planning impulsiveness components. Cognitive control was measured by a hybrid-designed Stroop task, which distinguishes proactive and reactive control. Thirty-three participants performed the Stroop task while they were scanned by functional magnetic resonance imaging. Proactive and reactive control involved increased activity in the fronto-parietal network, and brain activity was associated with impulsivity scores. Specifically, higher motor impulsiveness was associated with a larger proactive control effect in the inferior parietal lobule and a smaller reactive control effect in the right dorsolateral prefrontal cortex (DLPFC) and anterior cingulate contex. Higher attention impulsivity was associated with a smaller proactive control effect in the right DLPFC. Such a correlation pattern suggests that impulsivity trait components are attributable to different cognitive control subsystems.
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Affiliation(s)
- Shihua Huang
- School of Psychology, and Center for the Study of Applied Psychology, South China Normal University, Guangzhou, China
- School of Economic and Management, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Zude Zhu
- School of Linguistics and Arts, and Collaborative Innovation Center for Language Competence, Jiangsu Normal University, Xuzhou, China
- * E-mail: (ZZ); (WZ)
| | - Wei Zhang
- School of Psychology, and Center for the Study of Applied Psychology, South China Normal University, Guangzhou, China
- * E-mail: (ZZ); (WZ)
| | - Yu Chen
- School of Psychology, and Center for the Study of Applied Psychology, South China Normal University, Guangzhou, China
| | - Shuangju Zhen
- School of Psychology, and Center for the Study of Applied Psychology, South China Normal University, Guangzhou, China
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10
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Mindfulness training for adolescents: A neurodevelopmental perspective on investigating modifications in attention and emotion regulation using event-related brain potentials. COGNITIVE AFFECTIVE & BEHAVIORAL NEUROSCIENCE 2016; 15:696-711. [PMID: 25846954 PMCID: PMC4526594 DOI: 10.3758/s13415-015-0354-7] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Mindfulness training is increasingly being introduced in schools, yet studies examining its impact on the developing brain have been scarce. A neurodevelopmental perspective on mindfulness has been advocated as a powerful tool to enhance our understanding of underlying neurocognitive changes that have implications for developmental well-being research and the implementation of mindfulness in education. To stimulate more research in the developmental cognitive neuroscience of mindfulness, this article outlines possible indexes of mindfulness-based change in adolescence, with a focus on event-related brain potential (ERP) markers. We provide methodological recommendations for future studies and offer examples of research paradigms. We also discuss how mindfulness practice could impact on the development of prefrontal brain structures and enhance attention control and emotion regulation skills in adolescents, impacting in turn on their self-regulation and coping skills. We highlight advantages of the ERP methodology in neurodevelopmental research of mindfulness. It is proposed that research using established experimental tasks targeting ERP components such as the contingent negative variability, N200, error-related negativity and error positivity, P300, and late positive potential could elucidate developmentally salient shifts in the neural plasticity of the adolescent brain induced by mindfulness practice.
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11
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Berger C, Valdois S, Lallier M, Donnadieu S. Age-Related Changes in Temporal Allocation of Visual Attention: Evidence From the Rapid Serial Visual Presentation (RSVP) Paradigm. JOURNAL OF COGNITION AND DEVELOPMENT 2015. [DOI: 10.1080/15248372.2013.824882] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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12
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Donnadieu S, Berger C, Lallier M, Marendaz C, Laurent A. Is the impairment in temporal allocation of visual attention in children with ADHD related to a developmental delay or a structural cognitive deficit? RESEARCH IN DEVELOPMENTAL DISABILITIES 2015; 36C:384-395. [PMID: 25462498 DOI: 10.1016/j.ridd.2014.10.014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2014] [Revised: 10/03/2014] [Accepted: 10/10/2014] [Indexed: 06/04/2023]
Abstract
We investigated the temporal allocation of visual attention in 11-year-old children with attention-deficit/hyperactivity disorder (ADHD) by comparing their attentional blink (AB) parameters (duration, amplitude and minimum performance) with those observed in three groups of healthy control participants (8-year-olds, 11-year-olds and adults). The AB is a marker of impaired ability to detect a second target following the identification of a first target when both appear randomly within a rapid sequence of distractor items. Our results showed developmental effects; with age, the AB duration decreased and the AB minimum moved to shorter lag times. Importantly, 11-year old children with ADHD presented much the same similar AB patterns (in terms of duration and minimum position) as the healthy 8-year-old controls. Our results support the hypothesis whereby impaired allocation of temporal selective attention in children with ADHD is due to a developmental delay and not a specific cognitive deficit.
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Affiliation(s)
- Sophie Donnadieu
- Laboratoire de Psychologie et Neurocognition, CNRS UMR-5105, Grenoble, France; Université de Savoie, BP 1104, 73011 Chambéry Cedex, France.
| | - Carole Berger
- Laboratoire de Psychologie et Neurocognition, CNRS UMR-5105, Grenoble, France; Université de Savoie, BP 1104, 73011 Chambéry Cedex, France
| | - Marie Lallier
- Basque Center on Cognition Brain and Language, Donostia-San Sebastian, Spain
| | - Christian Marendaz
- Laboratoire de Psychologie et Neurocognition, CNRS UMR-5105, Grenoble, France; Université Pierre Mendès France, BP 47, 38040 Grenoble Cedex 9, France
| | - Annie Laurent
- CHU de Grenoble, Département de Psychiatrie, 38000 Grenoble, France
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13
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Heim S, Benasich AA, Wirth N, Keil A. Tracking the attentional blink profile: a cross-sectional study from childhood to adolescence. PSYCHOLOGICAL RESEARCH 2013; 79:19-27. [PMID: 24337973 DOI: 10.1007/s00426-013-0530-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2013] [Accepted: 11/27/2013] [Indexed: 11/24/2022]
Abstract
This cross-sectional study is the first to examine the developmental trajectory of temporal attention control from childhood to adolescence. We used a rapid serial visual presentation paradigm, calling for the identification of two targets (T1 and T2) embedded in a distractor stream. In adults, manipulating the lag time within the target doublet typically leads to pronounced impairment in report for T2, when it follows T1 after approximately 200 ms, with one intervening distractor (lag 2); this is referred to as the attentional blink (AB). Participants, however, tend to identify T2 more often when the targets have occurred in a row ("lag-1 sparing"), or are separated by larger lag times, resulting in a hook-shaped accuracy profile. Here, we investigated the extent to which this AB profile undergoes systematic developmental changes in 204 students aged between 6 and 16 years (grades 1-10). T1-T2 lags varied from zero up to seven intervening distractors. Behavioral accuracy in younger children (grades 1-2) was found to follow a linear path, having its minimum at the earliest lag. Lag-1 sparing, accompanied by a relative accuracy loss in the AB interval, first appeared in grade 3, and became more robust in grade 4. From grades 5-6, the hook-shaped profile remained stable, with steady increases in overall performance up through the highest grades. This suggests that younger children's performance is limited by processing speed, while from preadolescence onwards, children are increasingly able to identify rapid target sequences at the cost of an interference sensitive, higher control system.
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Affiliation(s)
- Sabine Heim
- Infancy Studies Laboratory, Center for Molecular and Behavioral Neuroscience, Rutgers, The State University of New Jersey, 197 University Avenue, Newark, NJ, 07102, USA,
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Attentional blink and impulsiveness: evidence for higher functional impulsivity in non-blinkers compared to blinkers. Cogn Process 2013; 14:273-81. [PMID: 23455945 DOI: 10.1007/s10339-013-0553-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2012] [Accepted: 02/14/2013] [Indexed: 10/27/2022]
Abstract
The attentional blink (AB) represents a fundamental limit of information processing. About 5-10 % of all subjects, however, do not show the AB. Because of the low base rate of these so-called non-blinkers, studies on mechanisms underlying non-blinkers' absent AB are extremely scant. The few existent studies found non-blinkers to be faster and more efficient in information processing compared to blinkers. A personality trait that has been linked previously to speed and efficiency of information processing as well as to the magnitude of the AB is impulsivity. Therefore, the present study investigated whether 15 non-blinkers and 15 blinkers differed from each other in functional and/or dysfunctional impulsivity. To obtain a better understanding of the underlying processing mechanisms, the P300 component in the event-related potential was recorded during performance on the AB task. Our results indicated higher functional impulsivity in non-blinkers compared to blinkers but no differences between the two groups in dysfunctional impulsivity. As indicated by shorter P300 latency, non-blinkers processed information faster than blinkers after the AB period but slower during the AB period. These speed effects, however, were not associated with functional impulsivity. Thus, impulsivity and speed of information processing appear to represent two rather independent sources for non-blinkers' absent AB.
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15
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Farr OM, Hu S, Zhang S, Li CSR. Decreased saliency processing as a neural measure of Barratt impulsivity in healthy adults. Neuroimage 2012; 63:1070-7. [PMID: 22885245 DOI: 10.1016/j.neuroimage.2012.07.049] [Citation(s) in RCA: 95] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2012] [Revised: 06/27/2012] [Accepted: 07/23/2012] [Indexed: 11/13/2022] Open
Abstract
Cognitive control is necessary to navigating through an uncertain world. With the stop signal task (SST), we measure how cognitive control functions in a controlled environment. There has been conflicting evidence on whether trait impulsivity might reflect differences in cognitive control during the SST. While some studies find that trait impulsivity relates to measures of response inhibition, such as the stop signal reaction time (SSRT), other studies do not. Here, in 92 young adult participants (58 females; age 25 ± 4 years), we examined whether trait impulsivity, measured by the Barratt impulsivity scale (BIS-11), is associated with differences in performance and regional brain activations for the component processes of cognitive control during the SST. Across participants, trait impulsivity showed a trend-level correlation with SSRT (F(1.90)=3.18, p<.07; Pearson regression). In simple regressions, activation of the right anterior dorsal insula and middle frontal cortex (MFC) during stop as compared to go trials negatively correlated with motor and non-planning impulsivity score. Using the generalized form of psychophysiological interaction (gPPI), we showed that functional connectivity of the right insula and MFC with the left dorsolateral prefrontal cortex and bilateral visual areas were also negatively correlated with impulsivity. None of the other component processes of cognitive control, including response inhibition, error processing, post-error slowing, were significantly related to Barratt impulsivity. These results suggest that trait impulsivity as measured by BIS-11 may have distinct effects on saliency processing in adult individuals.
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Affiliation(s)
- Olivia M Farr
- Interdepartmental Neuroscience Program, Yale University School of Medicine, New Haven, CT 06520, USA.
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17
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Minds on the blink: The relationship between inattentional blindness and attentional blink. Atten Percept Psychophys 2011; 74:322-30. [DOI: 10.3758/s13414-011-0241-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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18
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Nandagopal JJ, Fleck DE, Adler CM, Mills NP, Strakowski SM, DelBello MP. Impulsivity in adolescents with bipolar disorder and/or attention-deficit/hyperactivity disorder and healthy controls as measured by the Barratt Impulsiveness Scale. J Child Adolesc Psychopharmacol 2011; 21:465-8. [PMID: 22040191 PMCID: PMC3205791 DOI: 10.1089/cap.2010.0096] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE To compare the type and degree of impulsivity among adolescents with bipolar disorder (BD), adolescents with attention-deficit/hyperactivity disorder (ADHD), and healthy comparison subjects using the Barratt Impulsiveness Scale, Version 11 (BIS-11). METHODS Manic adolescents with BD (n=31), adolescents with ADHD (n=30), and healthy subjects (n=25) completed the BIS-11, a 30-item, self-report scale with three subscales (cognitive, motor, and nonplanning). The BIS-11 total and subscale scores were compared among groups. We also examined associations among the BIS-11, Young Mania Rating Scale and co-occurring disruptive behavioral disorders (DBDs) within the BD group. RESULTS Total and each subscale scores were significantly higher for the BD group than for the healthy controls (p<0.05). The total scores and the cognitive and motor subscale scores were significantly higher for the ADHD group than for the healthy control group (p<0.05). However, there was no statistically significant difference between the nonplanning subscale scores of the ADHD group and the healthy control group (p>0.05). There were no significant differences between the BD and ADHD groups or between the BD groups with and without ADHD. The BD patients with DBDs (i.e., oppositional defiant disorder or conduct disorder) scored significantly higher on the motor subscale than did BD patients without DBDs. There were no statistically significant associations between the Young Mania Rating Scale and BIS-11 scores within the BD group. CONCLUSION Our findings suggest that impulsivity is elevated in adolescents with BD as well as adolescents with ADHD, except for nonplanning impulsivity, which was not significantly different between adolescents with ADHD and the healthy comparison group. This may suggest that nonplanning impulsivity is relatively specific to adolescents with BD. Additionally, our data indicate that elevations in impulsivity, as measured by the BIS-11, may be independent of symptoms severity and, therefore, may be a stable, trait-related component of BD.
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Affiliation(s)
| | - David E. Fleck
- Center for Imaging Research, University of Cincinnati, College of Medicine, Cincinnati, Ohio
| | - Caleb M. Adler
- Department of Psychiatry, University of Cincinnati, Cincinnati, Ohio.,Center for Imaging Research, University of Cincinnati, College of Medicine, Cincinnati, Ohio
| | - Neil P. Mills
- Department of Psychiatry, University of Cincinnati, Cincinnati, Ohio
| | - Stephen M. Strakowski
- Department of Psychiatry, University of Cincinnati, Cincinnati, Ohio.,Center for Imaging Research, University of Cincinnati, College of Medicine, Cincinnati, Ohio
| | - Melissa P. DelBello
- Department of Psychiatry, University of Cincinnati, Cincinnati, Ohio.,Center for Imaging Research, University of Cincinnati, College of Medicine, Cincinnati, Ohio
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Lallier M, Donnadieu S, Valdois S. Visual attentional blink in dyslexic children: Parameterizing the deficit. Vision Res 2010; 50:1855-61. [PMID: 20558194 DOI: 10.1016/j.visres.2010.06.006] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2009] [Revised: 05/12/2010] [Accepted: 06/08/2010] [Indexed: 11/18/2022]
Abstract
The parameters generated by a curve fitting method on the visual attentional blink (AB) of 14 dyslexic and 14 control children were compared. The two groups differed on AB minimum parameters, whereas both AB duration and AB amplitude parameters were the same. The results suggest that low AB minimum is associated with poor reading. Moreover, phonological awareness was found to correlate with visual AB parameters in the dyslexic group. Overall, the present study provides new methodological insights regarding the assessment of the AB and visual sequential processing in relation to reading disorders.
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Affiliation(s)
- Marie Lallier
- Laboratoire de Psychologie et Neuro-Cognition (UMR CNRS 5105), France.
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Carr L, Henderson J, Nigg JT. Cognitive control and attentional selection in adolescents with ADHD versus ADD. JOURNAL OF CLINICAL CHILD AND ADOLESCENT PSYCHOLOGY : THE OFFICIAL JOURNAL FOR THE SOCIETY OF CLINICAL CHILD AND ADOLESCENT PSYCHOLOGY, AMERICAN PSYCHOLOGICAL ASSOCIATION, DIVISION 53 2010; 39:726-40. [PMID: 21058121 PMCID: PMC3059559 DOI: 10.1080/15374416.2010.517168] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
An important research question is whether Attention Deficit Hyperactivity Disorder (ADHD) is related to early- or late-stage attentional control mechanisms and whether this differentiates a nonhyperactive subtype (ADD). This question was addressed in a sample of 145 ADD/ADHD and typically developing comparison adolescents (aged 13-17). Attentional blink and antisaccade tasks were used to assay early- and late-stage control, respectively. ADD was defined using normative cutoffs to ensure low activity level in children who otherwise met full criteria for ADHD. The ADD group had an attenuated attentional blink versus controls and ADHD-combined. The effect was not produced using DSM--IV definition of ADHD-primarily inattentive type or DSM symptom counts. ADHD-combined showed greater weakness in response inhibition, as manifest in the antisaccade task. Combining tasks yielded an interaction differentiating group performance on the two tasks.
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Affiliation(s)
- Laurie Carr
- Department of Psychology, Michigan State University, USA.
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21
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Alteration of Attentional Blink in High Functioning Autism: A Pilot Study. J Autism Dev Disord 2009; 39:1522-8. [DOI: 10.1007/s10803-009-0821-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2008] [Accepted: 05/20/2009] [Indexed: 10/20/2022]
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22
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Williams J, Taylor E. The evolution of hyperactivity, impulsivity and cognitive diversity. J R Soc Interface 2009; 3:399-413. [PMID: 16849269 PMCID: PMC1578754 DOI: 10.1098/rsif.2005.0102] [Citation(s) in RCA: 70] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
The evolutionary status of attention deficit/hyperactivity disorder (ADHD) is central to assessments of whether modern society has created it, either physically or socially; and is potentially useful in understanding its neurobiological basis and treatment. The high prevalence of ADHD (5-10%) and its association with the seven-repeat allele of DRD4, which is positively selected in evolution, raise the possibility that ADHD increases the reproductive fitness of the individual, and/or the group. However, previous suggestions of evolutionary roles for ADHD have not accounted for its confinement to a substantial minority. Because one of the key features of ADHD is its diversity, and many benefits of population diversity are well recognized (as in immunity), we study the impact of groups' behavioural diversity on their fitness. Diversity occurs along many dimensions, and for simplicity we choose unpredictability (or variability), excess of which is a well-established characteristic of ADHD.Simulations of the Changing Food group task show that unpredictable behaviour by a minority optimizes results for the group. Characteristics of such group exploration tasks are risk-taking, in which costs are borne mainly by the individual; and information-sharing, in which benefits accrue to the entire group. Hence, this work is closely linked to previous studies of evolved altruism.We conclude that even individually impairing combinations of genes, such as ADHD, can carry specific benefits for society, which can be selected for at that level, rather than being merely genetic coincidences with effects confined to the individual. The social benefits conferred by diversity occur both inside and outside the 'normal' range, and these may be distinct. This view has the additional merit of offering explanations for the prevalence, sex and age distribution, severity distribution and heterogeneity of ADHD.
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MESH Headings
- Adaptation, Biological
- Alleles
- Attention Deficit Disorder with Hyperactivity/epidemiology
- Attention Deficit Disorder with Hyperactivity/genetics
- Attention Deficit Disorder with Hyperactivity/physiopathology
- Biological Evolution
- Cognition/physiology
- Disruptive, Impulse Control, and Conduct Disorders/epidemiology
- Disruptive, Impulse Control, and Conduct Disorders/genetics
- Disruptive, Impulse Control, and Conduct Disorders/physiopathology
- Humans
- Male
- Models, Theoretical
- Prevalence
- Receptors, Dopamine D4/genetics
- Selection, Genetic
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Keye D, Wilhelm O, Oberauer K. Structure and Correlates of the German Version of the Brief UPPS Impulsive Behavior Scales. EUROPEAN JOURNAL OF PSYCHOLOGICAL ASSESSMENT 2009. [DOI: 10.1027/1015-5759.25.3.175] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
The article proposes a shortened German version of the UPPS impulsive behavior scales. In Study 1, 149 high-school students completed the UPPS questionnaire, a Big-Five questionnaire, additional established self-report scales to measure conscientiousness and impulsivity, as well as tests of working memory capacity, reasoning, and clerical speed. Measurement models were applied to the full translated UPPS scales using confirmatory factor analysis. A satisfactory measurement model could be established only by removing many of the initial items. The remaining items correlated as expected with other self-report and ability measures: Substantial correlations with impulsivity and conscientiousness contrasted with zero correlations with working memory and reasoning ability. The association between impulsivity factors and perceptual speed was primarily a result of the number of solved items rather than the number of mistakes in the speed tasks. In Study 2 the reduced item set from Study 1 was administered to 246 participants to replicate the model. The fit of this model supports the construct validity of the final item set. The generally low correlations of the UPPS with cognitive variables questions interpretations of self-reported impulsivity that are overly focused on cognition. More appropriate cognitive criteria for impulsivity constructs should be established.
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Affiliation(s)
- Doris Keye
- Institute for Progress in Education, Humboldt-University Berlin, Berlin, Germany
| | - Oliver Wilhelm
- Institute for Progress in Education, Humboldt-University Berlin, Berlin, Germany
| | - Klaus Oberauer
- Department of Experimental Psychology, University of Bristol, UK
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Williams J. Working toward a neurobiological account of ADHD: commentary on Gail Tripp and Jeff Wickens, dopamine transfer deficit. J Child Psychol Psychiatry 2008; 49:705-11; discussion 711. [PMID: 18598242 DOI: 10.1111/j.1469-7610.2008.01921.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
The dopamine transfer deficit model of attention deficit hyperactivity disorder (ADHD) is compared and contrasted with the existing dynamic developmental theory and the extended temporal difference (TD) model. The first two both identify learning deficits as a key problem in ADHD, but this mechanism would seem at least as likely to cause other neurodevelopmental disorders. Learning deficits also do not provide a natural account of ADHD performance worsening in longer trials, nor of stimulant action, nor of the high rate of test-retest inconsistency. The extended TD model is based on the quite different premise that there are very many underlying causes for the disorder, and computational simulation of it has supported the existence of two subtypes that involve no dopamine transfer deficit, as well as several subtypes that do. The three models have markedly different ways of accounting for key aspects of ADHD, including intra-individual variability, stimulant effects, and extinction deficits. The most important shortcoming of all the models is their limited treatment of state-regulation processes, which are very important in ADHD; this is partially addressed by the extended TD model's proposed dopamine appetite.
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Affiliation(s)
- Jonathan Williams
- Gatsby Computational Neuroscience Unit, University College London, UK.
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Palomo T, Kostrzewa RM, Beninger RJ, Archer T. Treatment consideration and manifest complexity in comorbid neuropsychiatric disorders. Neurotox Res 2007; 12:43-60. [PMID: 17513199 DOI: 10.1007/bf03033900] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Psychiatric disorders may co-occur in the same individual. These include, for example, substance abuse or obsessive-compulsive disorder with schizophrenia, and movement disorders or epilepsy with affective dysfunctional states. Medications may produce iatrogenic effects, for example cognitive impairments that co-occur with the residual symptoms of the primary disorder being treated. The observation of comorbid disorders in some cases may reflect diagnostic overlap. Impulsivity, impulsiveness or impulsive behaviour is implicated in a range of diagnostic conditions including substance abuse, affective disorder and obsessive-compulsive disorder. These observations suggest a need to re-evaluate established diagnostic criteria and disorder definitions, focusing instead on symptoms and symptom-profiles.
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Affiliation(s)
- Tomas Palomo
- Psychiatry Service, 12 de Octubre, University Hospital, Madrid 28041, Spain
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Carr LA, Nigg JT, Henderson JM. Attentional versus motor inhibition in adults with attention-deficit/hyperactivity disorder. Neuropsychology 2006; 20:430-41. [PMID: 16846261 DOI: 10.1037/0894-4105.20.4.430] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
Faulty inhibition is theorized to be a central feature in attention-deficit/hyperactivity disorder (ADHD), but it remains unclear whether inhibitory impairments encompass both motoric and attentional domains. Further, characterization of inhibitory deficits in adults with ADHD is needed. We experimentally assessed adults who met diagnostic criteria for ADHD and a subgroup who had partially remitted. Diagnostic and Statistical Manual of Mental Disorders (4th ed.; American Psychiatric Association, 1994) subtype effects were also examined. Motoric inhibition was assessed with the antisaccade task, and attentional inhibition was assessed with the attentional blink (AB) task. Antisaccade results replicated prior findings of extended latencies and increased anticipatory saccades in ADHD. Errors, however, appeared to be epiphenomenal to ADHD as they were absent when symptoms had partially remitted. Anticipatory saccades appeared as potential core problems that remained even when symptoms had improved. Differential response patterns were found for predominantly inattentive and combined subtypes, with the latter showing increasing anticipatory movements with increasing fixation time. In the AB task, ADHD groups committed more errors but showed no convincing evidence of an abnormal blink. These results demonstrate clear effects on motoric inhibition but not attentional inhibition in adults with ADHD.
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Affiliation(s)
- Laurie A Carr
- Department of Psychology, Michigan State University, East Lansing, MI 48824, USA.
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