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You Y, Correas A, White DR, Wagner LC, Jao Keehn RJ, Rosen BQ, Alemu K, Müller RA, Marinkovic K. Mapping access to meaning in adolescents with autism: Atypical lateralization and spatiotemporal patterns as a function of language ability. Neuroimage Clin 2023; 39:103467. [PMID: 37454468 PMCID: PMC10371850 DOI: 10.1016/j.nicl.2023.103467] [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: 01/08/2023] [Revised: 06/22/2023] [Accepted: 07/02/2023] [Indexed: 07/18/2023]
Abstract
Individuals with autism spectrum disorders (ASD) vary in their language abilities, associated with atypical patterns of brain activity. However, few studies have examined the spatiotemporal profiles of lexico-semantic processing in ASD, particularly as a function of language heterogeneity. Thirty-nine high-functioning adolescents with ASD and 21 typically developing (TD) peers took part in a lexical decision task that combined semantic access with demands on cognitive control. Spatiotemporal characteristics of the processing stages were examined with a multimodal anatomically-constrained magnetoencephalography (aMEG) approach, which integrates MEG with structural MRI. Additional EEG data were acquired from a limited montage simultaneously with MEG. TD adolescents showed the canonical left-dominant activity in frontotemporal regions during both early (N250m) and late (N400m) stages of lexical access and semantic integration. In contrast, the ASD participants showed bilateral engagement of the frontotemporal language network, indicative of compensatory recruitment of the right hemisphere. The left temporal N400m was prominent in both groups, confirming preserved attempts to access meaning. In contrast, the left prefrontal N400m was reduced in ASD participants, consistent with impaired semantic/contextual integration and inhibitory control. To further investigate the impact of language proficiency, the ASD sample was stratified into high- and low-performing (H-ASD and L-ASD) subgroups based on their task accuracy. The H-ASD subgroup performed on par with the TD group and showed greater activity in the right prefrontal and bilateral temporal cortices relative to the L-ASD subgroup, suggesting compensatory engagement. The L-ASD subgroup additionally showed reduced and delayed left prefrontal N400m, consistent with more profound semantic and executive impairments in this subgroup. These distinct spatiotemporal activity profiles reveal the neural underpinnings of the ASD-specific access to meaning and provide insight into the phenotypic heterogeneity of language in ASD, which may be a result of different neurodevelopmental trajectories and adoption of compensatory strategies.
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Affiliation(s)
- Yuqi You
- Department of Psychology, San Diego State University, San Diego, CA, United States; Department of Psychology and Behavioral Sciences, Zhejiang University, Hangzhou, China
| | - Angeles Correas
- Department of Psychology, San Diego State University, San Diego, CA, United States
| | - David R White
- Department of Psychology, San Diego State University, San Diego, CA, United States
| | - Laura C Wagner
- Department of Psychology, San Diego State University, San Diego, CA, United States
| | - R Joanne Jao Keehn
- Department of Psychology, San Diego State University, San Diego, CA, United States
| | - Burke Q Rosen
- Department of Psychology, San Diego State University, San Diego, CA, United States; Department of Neurosciences, University of California San Diego, San Diego, CA, United States
| | - Kalekirstos Alemu
- Department of Psychology, San Diego State University, San Diego, CA, United States
| | - Ralph-Axel Müller
- Department of Psychology, San Diego State University, San Diego, CA, United States; Joint Doctoral Program in Clinical Psychology, San Diego State University and University of California San Diego, San Diego, CA, United States
| | - Ksenija Marinkovic
- Department of Psychology, San Diego State University, San Diego, CA, United States; Joint Doctoral Program in Clinical Psychology, San Diego State University and University of California San Diego, San Diego, CA, United States; Department of Radiology, University of California San Diego, San Diego, CA, United States.
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Huang S, White DR, Marinkovic K. Alterations of theta power and synchrony during encoding in young adult binge drinkers: Subsequent memory effects associated with retrieval after 48 h and 6 months. Front Psychol 2022; 13:1061016. [PMID: 36591031 PMCID: PMC9798430 DOI: 10.3389/fpsyg.2022.1061016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Accepted: 11/22/2022] [Indexed: 12/23/2022] Open
Abstract
Introduction Young emerging adults commonly engage in binge drinking which is associated with a range of neurocognitive deficits, including memory impairments. However, evidence on neural oscillations mediating episodic memory in this population is lacking. To address this gap, we recorded theta oscillatory activity in young binge (BDs) and light drinkers (LDs) during memory encoding and analyzed it prospectively as a function of subsequent retrieval. Theta underlies successful encoding of novel items in memory through corticolimbic integration. Subsequent memory effects (SMEs) are reflected in stronger theta activity during encoding of the items that are later remembered compared to those that are later forgotten. Methods In the present study, 23 BDs (age: 23.3 ± 3.3) and 24 LDs (age: 23.4 ± 3.3) rated emotionally evocative images with negative, positive, and neutral themes during implicit encoding. They performed a recognition memory task on two follow-up occasions after a short (48 h), and long retention delay (6 months). Electroencephalography (EEG) signal was recorded during the encoding session and analyzed in time-frequency domain with Morlet wavelets in theta band (4-7 Hz). To evaluate SMEs, the event-related theta oscillations acquired during encoding were analyzed based on recognition outcomes after the two retention intervals. Results The BD and LD groups did not differ on recognition memory. However, BDs showed attenuated event-related theta power during encoding of images that were successfully retained after 6 months compared to LDs. In addition, theta synchronous activity between frontal and left posterior regions during encoding successfully predicted recognition of the images after both retention delays in LDs but not in BDs. These SMEs on theta power and synchrony correlated negatively with high-intensity drinking in the previous 6 months. No differences between men and women were observed for any analysis. Discussion It has been well established that long-range neural synchrony between cortical and limbic nodes underlies successful memory encoding and retention which, in turn, depends on neural excitation/inhibition (E/I) balance. Given that binge drinking is associated with E/I dysregulation, the observed SME deficiencies are consistent with other evidence of neural hyperexcitability in BDs, and may be indicative of increased risk of developing alcohol use disorders.
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Affiliation(s)
- Siyuan Huang
- Spatio-Temporal Brain Imaging Laboratory, Department of Psychology, San Diego State University, San Diego, CA, United States
| | - David R. White
- Spatio-Temporal Brain Imaging Laboratory, Department of Psychology, San Diego State University, San Diego, CA, United States
| | - Ksenija Marinkovic
- Spatio-Temporal Brain Imaging Laboratory, Department of Psychology, San Diego State University, San Diego, CA, United States,Department of Radiology, University of California, San Diego, San Diego CA, United States,*Correspondence: Ksenija Marinkovic,
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Marinkovic K, Alderson Myers AB, Arienzo D, Sereno MI, Mason GF. Cortical GABA levels are reduced in young adult binge drinkers: Association with recent alcohol consumption and sex. Neuroimage Clin 2022; 35:103091. [PMID: 35753236 PMCID: PMC9240858 DOI: 10.1016/j.nicl.2022.103091] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 06/10/2022] [Accepted: 06/18/2022] [Indexed: 01/12/2023]
Abstract
Binge drinking refers to a pattern of alcohol intake that raises blood alcohol concentration to or above legal intoxication levels. It is common among young adults and is associated with health risks that scale up with alcohol intake. Acute intoxication depresses neural activity via complex signaling mechanisms by enhancing inhibition mediated by gamma-amino butyric acid (GABA), and by decreasing excitatory glutamatergic effects. Evidence primarily rooted in animal research indicates that the brain compensates for the acute depressant effects under the conditions of habitual heavy use. These neuroadaptive changes are reflected in neural hyperexcitability via downregulated inhibitory signaling, which becomes apparent as withdrawal symptoms. However, human evidence on the compensatory reduction in GABA signaling is scant. The neurochemical aspect of this mechanistic model was evaluated in the present study with proton magnetic resonance spectroscopy (1H-MRS) which is sensitive to GABA plus macromolecule signal (GABA + ). Furthermore, we examined sex differences in GABA + levels as a function of a recent history of binge drinking, given interactions between endogenous neurosteroids, GABA signaling, and alcohol. The study recruited young adult women and men (22.2 ± 2.8 years of age) who were classified as binge drinkers (BDs, N = 52) if they reported ≥ 5 binge episodes in the previous six months. Light drinkers (LDs, N = 49) reported drinking regularly, but not exceeding ≤ 2 binge episodes in the past six months. GABA-edited 1H-MR spectra were acquired from the occipital cortex at 3 T with the MEGA-PRESS sequence. GABA + signal was analyzed relative to water and total creatine (Cr) levels as a function of binge drinking history and sex. Controlling for within-voxel tissue composition, both GABA + indices showed decreased GABA + levels in BDs relative to LDs. The reduced GABA + concentration was associated with occasional high-intensity drinking in the BD group. This evidence is consistent with compensatory GABA downregulation that accompanies alcohol misuse, tipping the excitation/inhibition balance towards hyperexcitability. Analysis of the time course of GABA + neuroplasticity indicated that GABA + was lowest when measured one day after the last drinking occasion in BDs. While the BD vs LD differences were primarily driven by LD women, there was no interaction between Sex and a history of binge drinking. GABA + was higher in LD women compared to LD men. Aligned with the allostasis model, the mechanistic compensatory GABA downregulation observed in young emerging adults engaging in occasional binge drinking complements direct neural measures of hyperexcitability in BDs. Notably, these results suggest that neuroadaptation to alcohol is detectable at the levels of consumption that are within a normative range, and may contribute to adverse health outcomes.
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Affiliation(s)
- Ksenija Marinkovic
- Department of Psychology, San Diego State University, 5500 Campanile Dr, San Diego, CA 92182, USA; Department of Radiology, University of California, San Diego, 9500 Gilman Dr, La Jolla, CA 92093, USA.
| | - Austin B Alderson Myers
- Department of Psychology, San Diego State University, 5500 Campanile Dr, San Diego, CA 92182, USA.
| | - Donatello Arienzo
- Department of Psychology, San Diego State University, 5500 Campanile Dr, San Diego, CA 92182, USA
| | - Martin I Sereno
- Department of Psychology, San Diego State University, 5500 Campanile Dr, San Diego, CA 92182, USA.
| | - Graeme F Mason
- Department of Radiology and Biomedical Imaging, Department of Psychiatry, Department of Biomedical Engineering, Yale University, N-141 TAC-MRRC, 300 Cedar Street, New Haven, CT 06520, USA.
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Marinkovic K, Rosen BQ. Theta oscillatory dynamics of inhibitory control, error processing, and post-error adjustments: Neural underpinnings and alcohol-induced dysregulation. Alcohol Clin Exp Res 2022; 46:1220-1232. [PMID: 35567304 PMCID: PMC9543652 DOI: 10.1111/acer.14856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 05/02/2022] [Accepted: 05/06/2022] [Indexed: 11/28/2022]
Abstract
BACKGROUND Alcohol intoxication impairs inhibitory control, resulting in disinhibited, impulsive behavior. The anterior cingulate cortex (ACC) plays an essential role in a range of executive functions and is sensitive to the effects of alcohol, which contributes to the top-down cognitive dysregulation. This study used a multimodal approach to examine the acute effects of alcohol on the neural underpinnings of inhibitory control, inhibition failures, and neurobehavioral optimization as reflected in trial-to-trial dynamics of post-error adjustments. METHODS Adult social drinkers served as their own controls by participating in the Go/NoGo task during acute alcohol and placebo conditions in a multi-session, counterbalanced design. Distributed source modeling of the magnetoencephalographic signal was combined with structural magnetic resonance imaging to characterize the spatio-temporal dynamics of inhibitory control in the time-frequency domain. RESULTS Successful response inhibition (NoGo) elicited right-lateralized event-related theta power (4 to 7 Hz). Errors elicited a short-latency increase in theta power in the dorsal (dACC), followed by activity in the rostral (rACC), which may underlie an affective "oh, no!" orienting response to errors. Error-related theta in the dACC was associated with subsequent activity of the motor areas on the first post-error trial, suggesting the occurrence of post-error output adjustments. Importantly, a gradual increase of the dACC theta across post-error trials closely tracked improvements in accuracy under placebo, which may reflect cognitive control engagement to optimize response accuracy. In contrast, alcohol increased NoGo commission errors, dysregulated theta during correct NoGo withholding, and abolished the post-error theta enhancement of cognitive control. CONCLUSIONS Confirming the sensitivity of frontal theta to inhibitory control and error monitoring, the results support functional and temporal dissociation along the dorso-rostral axis of the ACC and the deleterious effects of alcohol on the frontal circuitry subserving top-down regulation. Over time, alcohol-induced disinhibition may give rise to compulsive drinking and contribute to alcohol misuse.
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Affiliation(s)
- Ksenija Marinkovic
- Psychology Department, San Diego State University, San Diego, California, USA.,Radiology Department, University of California, San Diego, California, USA
| | - Burke Q Rosen
- Psychology Department, San Diego State University, San Diego, California, USA.,Department of Neurosciences, University of California, San Diego, California, USA
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Girasek H, Nagy VA, Fekete S, Ungvari GS, Gazdag G. Prevalence and correlates of aggressive behavior in psychiatric inpatient populations. World J Psychiatry 2022; 12:1-23. [PMID: 35111577 PMCID: PMC8783168 DOI: 10.5498/wjp.v12.i1.1] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Revised: 06/18/2021] [Accepted: 11/25/2021] [Indexed: 02/06/2023] Open
Abstract
Aggressive behavior in patients with psychiatric disorders is attracting increasing research interest. One reason for this is that psychiatric patients are generally considered more likely to be aggressive, which raises a related question of whether diagnoses of psychiatric disorders predict the prevalence of aggressive behavior. Predicting aggression in psychiatric wards is crucial, because aggressive behavior not only endangers the safety of both patients and staff, but it also extends the hospitalization times. Predictions of aggressive behavior also need careful attention to ensure effective treatment planning. This literature review explores the relationship between aggressive behavior and psychiatric disorders and syndromes (dementia, psychoactive substance use, acute psychotic disorder, schizophrenia, bipolar affective disorder, major depressive disorder, obsessive-compulsive disorder, personality disorders and intellectual disability). The prevalence of aggressive behavior and its underlying risk factors, such as sex, age, comorbid psychiatric disorders, socioeconomic status, and history of aggressive behavior are discussed as these are the components that mostly contribute to the increased risk of aggressive behavior. Measurement tools commonly used to predict and detect aggressive behavior and to differentiate between different forms of aggressive behavior in both research and clinical practice are also reviewed. Successful aggression prevention programs can be developed based on the current findings of the correlates of aggressive behavior in psychiatric patients.
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Affiliation(s)
- Hunor Girasek
- Department of Psychiatry and Psychiatric Rehabilitation, Jahn Ferenc South Pest Hospital, Budapest 1204, Hungary
| | - Vanda Adél Nagy
- Department of Psychiatry and Psychiatric Rehabilitation, Jahn Ferenc South Pest Hospital, Budapest 1204, Hungary
| | - Szabolcs Fekete
- Department of Psychiatry, National Institute of Forensic Psychiatry, Budapest 1108, Hungary
- School of PhD Studies, Semmelweis University, Budapest 1085, Hungary
| | - Gabor S Ungvari
- Division of Psychiatry, School of Medicine, University of Western Australia, Crawley 6009, Australia
- Section of Psychiatry, University of Notre Dame, Fremantle 6160, Australia
| | - Gábor Gazdag
- Department of Psychiatry and Psychiatric Rehabilitation, Jahn Ferenc South Pest Hospital, Budapest 1204, Hungary
- Department of Psychiatry and Psychotherapy, Faculty of Medicine, Semmelweis University, Budapest 1083, Hungary
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6
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Si Y, Wang L, Zhao M. Anti-saccade as a Tool to Evaluate Neurocognitive Impairment in Alcohol Use Disorder. Front Psychiatry 2022; 13:823848. [PMID: 35573351 PMCID: PMC9094713 DOI: 10.3389/fpsyt.2022.823848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Accepted: 03/23/2022] [Indexed: 11/13/2022] Open
Abstract
It has been widely shown that chronic alcohol use leads to cognitive dysfunctions, especially inhibitory control. In an extension of the traditional approach, this research field has benefited from the emergence of innovative measures, among which is an anti-saccade, allowing direct and sensitive measure of the eye movements indexing attention bias to alcohol-related cues and the capability of inhibiting the reflexive saccades to the cues. During the past decade, there are numerous reports showing that drinkers make more unwanted reflexive saccades and longer latency in the anti-saccade task. These increased errors are usually explained by the deficits in inhibitory control. It has been demonstrated that inhibitory control on eye movement may be one of the earliest biomarkers of the onset of alcohol-related cognitive impairments. This review summarizes how an anti-saccade task can be used as a tool to investigate and assess the cognitive dysfunctions and the early detection of relapsing risk of alcohol dependence.
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Affiliation(s)
- Yuqi Si
- Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Lihui Wang
- Shanghai Key Laboratory of Psychotic Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Institute of Psychology and Behavioral Science, Shanghai Jiao Tong University, Shanghai, China
| | - Min Zhao
- Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Shanghai Key Laboratory of Psychotic Disorders, Shanghai, China.,CAS Center for Excellence in Brain Science and Intelligence Technology (CEBSIT), Chinese Academy of Sciences, Shanghai, China
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Alderson Myers AB, Arienzo D, Molnar SM, Marinkovic K. Local and network-level dysregulation of error processing is associated with binge drinking. NEUROIMAGE-CLINICAL 2021; 32:102879. [PMID: 34768146 PMCID: PMC8591397 DOI: 10.1016/j.nicl.2021.102879] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 11/04/2021] [Accepted: 11/05/2021] [Indexed: 01/22/2023]
Abstract
Go/NoGo performance does not differ between binge (BDs) and light drinkers. BDs show greater BOLD activity to inhibition errors primarily in prefrontal areas. Greater functional connectivity in the frontal cortex correlates with drinking. Observed increase in error-related activity may serve a compensatory role. This is consistent with allostatic hyperexcitability reflecting neuroadaptation.
Binge drinking refers to the pattern of alcohol consumption that brings blood alcohol levels to or above legal intoxication levels. Commonly practiced by young adults, it is associated with neurofunctional alterations, raising health-related concerns. Executive deficits may contribute to the inability to refrain from excessive alcohol intake. As a facet of cognitive control, error processing allows for flexible modification of behavior to optimize future outcomes. It is highly relevant to addiction research, as a failure to inhibit excessive drinking results in relapses, which is a hallmark of alcohol use disorder. However, research on local and system-level neural underpinnings of inhibition failures as a function of binge drinking is limited. To address these gaps, functional magnetic resonance imaging (fMRI) was used to examine local changes and interregional functional connectivity during response inhibition errors on a Go/NoGo task. Young adult binge drinkers (BDs) performed equally well as light drinkers (LDs), a group of demographically matched individuals who drink regularly but in low-risk patterns. In contrast, BDs exhibited greater fMRI activity to inhibition errors contrasted with correct NoGo trials in the rostral anterior (rACC) and posterior cingulate cortices (PCC), as well as right middle frontal gyrus (R-MFG). Furthermore, BDs showed increased connectivity between the rACC and right lateral prefrontal cortex, in addition to greater connectivity between the R-MFG and the left ventrolateral and superior frontal cortices. Imaging indices were positively correlated only with alcohol-related measures, but not with those related to moods, disposition, or cognitive capacity. Taken together, greater error-related activity and expanded functional connectivity among prefrontal regions may serve a compensatory role to maintain efficiency of inhibitory control. Aligned with prominent models of addiction, these findings accentuate the importance of top-down control in maintaining low-risk drinking levels. They provide insight into potentially early signs of deteriorating cognitive control functions in BDs and may help guide intervention strategies aimed at preventing excessive drinking habits.
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Affiliation(s)
- Austin B Alderson Myers
- Department of Psychology, San Diego State University, 5500 Campanile Dr., San Diego, CA 92182, USA.
| | - Donatello Arienzo
- Department of Psychology, San Diego State University, 5500 Campanile Dr., San Diego, CA 92182, USA.
| | - Sean M Molnar
- Department of Psychology, San Diego State University, 5500 Campanile Dr., San Diego, CA 92182, USA.
| | - Ksenija Marinkovic
- Department of Psychology, San Diego State University, 5500 Campanile Dr., San Diego, CA 92182, USA; Department of Radiology, University of California, San Diego, 9500 Gilman Dr., La Jolla, CA 92093, USA.
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Correas A, Cuesta P, Rosen BQ, Maestu F, Marinkovic K. Compensatory neuroadaptation to binge drinking: Human evidence for allostasis. Addict Biol 2021; 26:e12960. [PMID: 32885571 DOI: 10.1111/adb.12960] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Revised: 07/29/2020] [Accepted: 08/04/2020] [Indexed: 01/17/2023]
Abstract
Animal studies have established that acute alcohol increases neural inhibition and that frequent intoxication episodes elicit neuroadaptive changes in the excitatory/inhibitory neurotransmission balance. To compensate for the depressant effects of alcohol, neural hyperexcitability develops in alcohol use disorder and is manifested through withdrawal symptoms. It is unclear, however, whether neuroadaptive changes can be observed in young, emerging adults at lower levels of consumption in the absence of withdrawal symptoms. Here, we used an anatomically constrained magnetoencephalography method to assess cortical excitability in two independent sets of experiments. We measured early visual activity (1) in social drinkers during alcohol intoxication versus placebo conditions and (2) in parallel cohorts of sober binge drinkers (BDs) and light drinkers (LDs). Acute alcohol intoxication attenuated early sensory activity in the visual cortex in social drinkers, confirming its inhibitory effects on neurotransmission. In contrast, sober BDs showed greater neural responsivity compared with a matched group of LDs. A positive correlation between alcohol consumption and neural activity in BDs is indicative of cortical hyperexcitability associated with hazardous drinking. Furthermore, neural responsivity was positively correlated with alcohol intake in social drinkers whose drinking did not reach binge levels. This study provides novel evidence of compensatory imbalance reflected in the downregulation of inhibitory and upregulation of excitatory signaling associated with binge drinking in young, emerging adults. By contrasting acute effects and a history of BD, these results support the mechanistic model of allostasis. Direct neural measures are sensitive to synaptic currents and could serve as biomarkers of neuroadaptation.
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Affiliation(s)
- Angeles Correas
- Department of Psychology San Diego State University San Diego California USA
- Cognitive and Computational Neuroscience Laboratory Centre of Biomedical Technology Madrid Spain
| | - Pablo Cuesta
- Department of Psychology San Diego State University San Diego California USA
- Cognitive and Computational Neuroscience Laboratory Centre of Biomedical Technology Madrid Spain
| | - Burke Q. Rosen
- Department of Psychology San Diego State University San Diego California USA
- Department of Neurosciences University of California at San Diego La Jolla California USA
| | - Fernando Maestu
- Cognitive and Computational Neuroscience Laboratory Centre of Biomedical Technology Madrid Spain
- Department of Experimental Psychology Complutense University of Madrid Madrid Spain
| | - Ksenija Marinkovic
- Department of Psychology San Diego State University San Diego California USA
- Department of Radiology University of California at San Diego La Jolla California USA
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Happer JP, Wagner LC, Beaton LE, Rosen BQ, Marinkovic K. The "when" and "where" of the interplay between attentional capture and response inhibition during a Go/NoGo variant. Neuroimage 2021; 231:117837. [PMID: 33577939 DOI: 10.1016/j.neuroimage.2021.117837] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2020] [Revised: 01/25/2021] [Accepted: 02/03/2021] [Indexed: 12/27/2022] Open
Abstract
Inhibitory control relies on attention, inhibition, and other functions that are integrated across neural networks in an interactive manner. Functional MRI studies have provided excellent spatial mapping of the involved regions. However, finer temporal resolution is needed to capture the underlying neural dynamics and the pattern of their functional contributions. Here, we used anatomically-constrained magnetoencephalography (aMEG) which combines MEG with structural MRI to examine how the spatial ("where") and temporal ("when") processing stages and interregional co-oscillations unfold in real time to contribute to inhibitory control. Healthy participants completed a modified Go/NoGo paradigm in which a subset of stimuli was modified to be visually salient (SAL). Compared to the non-modified condition, the SAL manipulation facilitated response withholding on NoGo trials and hindered responding to Go stimuli, reflecting attentional capture effectuated by an orienting response to SAL stimuli. aMEG source estimates indicate SAL stimuli elicited the attentional "circuit breaker" effect through early activity within a right-lateralized network centered around the lateral temporal cortex with additional activity in the pre-supplementary motor area (preSMA) and anterior insula (aINS/FO). Activity of the bilateral inferior frontal cortex responded specifically to inhibitory demands and was generally unaffected by the attentional manipulation. In contrast, early aINS/FO activity was sensitive to stimulus salience while subsequent activity was specific to inhibitory control. Activity estimated to the medial prefrontal cortex including the dorsal anterior cingulate cortex and preSMA reflected an integrative role that was sensitive to both inhibitory and attentional stimulus properties. At the level of neurofunctional networks, neural synchrony in the theta band (4-7 Hz) revealed interactions between principal cortical regions subserving attentional and inhibitory processes. Together, these results underscore the dynamic, integrative processing stages underlying inhibitory control.
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Affiliation(s)
- Joseph P Happer
- San Diego State University/University of California, San Diego Joint Doctoral Program in Clinical Psychology, 5500 Campanile Dr., San Diego 92182, CA, United States.
| | - Laura C Wagner
- Department of Psychology, San Diego State University, 5500 Campanile Dr., San Diego 92182, CA, United States.
| | - Lauren E Beaton
- Department of Psychology, San Diego State University, 5500 Campanile Dr., San Diego 92182, CA, United States.
| | - Burke Q Rosen
- Department of Psychology, San Diego State University, 5500 Campanile Dr., San Diego 92182, CA, United States; Department of Neurosciences, University of California, San Diego, 9500 Gilman Dr., La Jolla 92093, CA, United States.
| | - Ksenija Marinkovic
- San Diego State University/University of California, San Diego Joint Doctoral Program in Clinical Psychology, 5500 Campanile Dr., San Diego 92182, CA, United States; Department of Psychology, San Diego State University, 5500 Campanile Dr., San Diego 92182, CA, United States; Department of Radiology, University of California, San Diego, 9500 Gilman Dr., La Jolla 92093, CA, United States.
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10
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You Y, Correas A, Jao Keehn RJ, Wagner LC, Rosen BQ, Beaton LE, Gao Y, Brocklehurst WT, Fishman I, Müller RA, Marinkovic K. MEG Theta during Lexico-Semantic and Executive Processing Is Altered in High-Functioning Adolescents with Autism. Cereb Cortex 2021; 31:1116-1130. [PMID: 33073290 DOI: 10.1093/cercor/bhaa279] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Revised: 08/28/2020] [Accepted: 08/30/2020] [Indexed: 02/06/2023] Open
Abstract
Neuroimaging studies have revealed atypical activation during language and executive tasks in individuals with autism spectrum disorders (ASD). However, the spatiotemporal stages of processing associated with these dysfunctions remain poorly understood. Using an anatomically constrained magnetoencephalography approach, we examined event-related theta oscillations during a double-duty lexical decision task that combined demands on lexico-semantic processing and executive functions. Relative to typically developing peers, high-functioning adolescents with ASD had lower performance accuracy on trials engaging selective semantic retrieval and cognitive control. They showed an early overall theta increase in the left fusiform cortex followed by greater activity in the left-lateralized temporal (starting at ~250 ms) and frontal cortical areas (after ~450 ms) known to contribute to language processing. During response preparation and execution, the ASD group exhibited elevated theta in the anterior cingulate cortex, indicative of greater engagement of cognitive control. Simultaneously increased activity in the ipsilateral motor cortex may reflect a less lateralized and suboptimally organized motor circuitry. Spanning early sensory-specific and late response selection stages, the higher event-related theta responsivity in ASD may indicate compensatory recruitment to offset inefficient lexico-semantic retrieval under cognitively demanding conditions. Together, these findings provide further support for atypical language and executive functions in high-functioning ASD.
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Affiliation(s)
- Yuqi You
- Department of Psychology, San Diego State University, San Diego, CA 92182, USA
| | - Angeles Correas
- Department of Psychology, San Diego State University, San Diego, CA 92182, USA
| | - R Joanne Jao Keehn
- Department of Psychology, San Diego State University, San Diego, CA 92182, USA
| | - Laura C Wagner
- Department of Psychology, San Diego State University, San Diego, CA 92182, USA
| | - Burke Q Rosen
- Department of Neurosciences, University of California San Diego, San Diego, CA 92093, USA
| | - Lauren E Beaton
- Department of Psychology, San Diego State University, San Diego, CA 92182, USA
| | - Yangfeifei Gao
- Department of Psychology, San Diego State University, San Diego, CA 92182, USA.,Joint Doctoral Program in Clinical Psychology, San Diego State University and University of California San Diego, San Diego, CA 92120, USA
| | | | - Inna Fishman
- Department of Psychology, San Diego State University, San Diego, CA 92182, USA.,Joint Doctoral Program in Clinical Psychology, San Diego State University and University of California San Diego, San Diego, CA 92120, USA
| | - Ralph-Axel Müller
- Department of Psychology, San Diego State University, San Diego, CA 92182, USA.,Joint Doctoral Program in Clinical Psychology, San Diego State University and University of California San Diego, San Diego, CA 92120, USA
| | - Ksenija Marinkovic
- Department of Psychology, San Diego State University, San Diego, CA 92182, USA.,Joint Doctoral Program in Clinical Psychology, San Diego State University and University of California San Diego, San Diego, CA 92120, USA.,Department of Radiology, University of California San Diego, San Diego, CA 92093, USA
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Holcomb LA, Huang S, Cruz SM, Marinkovic K. Neural oscillatory dynamics of inhibitory control in young adult binge drinkers. Biol Psychol 2019; 146:107732. [PMID: 31344371 DOI: 10.1016/j.biopsycho.2019.107732] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Revised: 07/17/2019] [Accepted: 07/18/2019] [Indexed: 12/21/2022]
Abstract
Alcohol consumption is often characterized by heavy episodic, or binge drinking, which has been on the rise. The aim of this study was to examine the neural dynamics of inhibitory control in demographically matched groups of young, healthy adults (N = 61) who reported engaging in binge (BD) or light drinking patterns (LD). Electroencephalography signal was recorded during a fast-paced visual Go/NoGo paradigm probing the ability to inhibit prepotent responses. No group differences were found in task performance. BDs showed attenuated event-related theta (4-7 Hz) on inhibition trials compared to LDs, which correlated with binge episodes and alcohol consumption but not with measures of mood or disposition including impulsivity. A greater overall decrease of early beta power (15-25 Hz) in BDs may indicate deficient preparatory "inhibitory brake" before deliberate responding. The results are consistent with deficits in the inhibitory control circuitry and are suggestive of allostatic neuroadaptive changes associated with binge drinking.
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Affiliation(s)
- Lee A Holcomb
- Department of Psychology, San Diego State University, 5500 Campanile Dr, San Diego, CA, 92182, USA
| | - Siyuan Huang
- Department of Psychology, San Diego State University, 5500 Campanile Dr, San Diego, CA, 92182, USA
| | - Stephen M Cruz
- Department of Biology, San Diego State University, 5500 Campanile Dr, San Diego, CA, 92182, USA
| | - Ksenija Marinkovic
- Department of Psychology, San Diego State University, 5500 Campanile Dr, San Diego, CA, 92182, USA; Department of Radiology, University of California, 9500 Gilman Dr, La Jolla, CA, 92093, USA.
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