1
|
Kim Y, Lee JH, Park JC, Kwon J, Kim H, Seo J, Min BK. Neuromodulation of inhibitory control using phase-lagged transcranial alternating current stimulation. J Neuroeng Rehabil 2024; 21:93. [PMID: 38816860 PMCID: PMC11138099 DOI: 10.1186/s12984-024-01385-y] [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: 01/04/2024] [Accepted: 05/15/2024] [Indexed: 06/01/2024] Open
Abstract
BACKGROUND Transcranial alternating current stimulation (tACS) is a prominent non-invasive brain stimulation method for modulating neural oscillations and enhancing human cognitive function. This study aimed to investigate the effects of individualized theta tACS delivered in-phase and out-of-phase between the dorsal anterior cingulate cortex (dACC) and left dorsolateral prefrontal cortex (lDLPFC) during inhibitory control performance. METHODS The participants engaged in a Stroop task with phase-lagged theta tACS over individually optimized high-density electrode montages targeting the dACC and lDLPFC. We analyzed task performance, event-related potentials, and prestimulus electroencephalographic theta and alpha power. RESULTS We observed significantly reduced reaction times following out-of-phase tACS, accompanied by reduced frontocentral N1 and N2 amplitudes, enhanced parieto-occipital P1 amplitudes, and pronounced frontocentral late sustained potentials. Out-of-phase stimulation also resulted in significantly higher prestimulus frontocentral theta and alpha activity. CONCLUSIONS These findings suggest that out-of-phase theta tACS potently modulates top-down inhibitory control, supporting the feasibility of phase-lagged tACS to enhance inhibitory control performance.
Collapse
Affiliation(s)
- Yukyung Kim
- Department of Brain and Cognitive Engineering, Korea University, Seoul, 02841, Korea
| | - Je-Hyeop Lee
- Department of Brain and Cognitive Engineering, Korea University, Seoul, 02841, Korea
- BK21 Four Institute of Precision Public Health, Korea University, Seoul, 02841, Korea
| | - Je-Choon Park
- Department of Brain and Cognitive Engineering, Korea University, Seoul, 02841, Korea
| | - Jeongwook Kwon
- Department of Brain and Cognitive Engineering, Korea University, Seoul, 02841, Korea
| | - Hyoungkyu Kim
- Center for Neuroscience Imaging Research, Institute for Basic Science, Sungkyunkwan University, Suwon, 16419, Korea
- Institute of Brain and Cognitive Engineering, Korea University, Seoul, 02841, Korea
| | - Jeehye Seo
- BK21 Four Institute of Precision Public Health, Korea University, Seoul, 02841, Korea
- Institute of Brain and Cognitive Engineering, Korea University, Seoul, 02841, Korea
| | - Byoung-Kyong Min
- Department of Brain and Cognitive Engineering, Korea University, Seoul, 02841, Korea.
- BK21 Four Institute of Precision Public Health, Korea University, Seoul, 02841, Korea.
- Institute of Brain and Cognitive Engineering, Korea University, Seoul, 02841, Korea.
| |
Collapse
|
2
|
Kolev V, Falkenstein M, Yordanova J. A distributed theta network of error generation and processing in aging. Cogn Neurodyn 2024; 18:447-459. [PMID: 38699606 PMCID: PMC11061062 DOI: 10.1007/s11571-023-10018-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 09/05/2023] [Accepted: 09/28/2023] [Indexed: 05/05/2024] Open
Abstract
Based on previous concepts that a distributed theta network with a central "hub" in the medial frontal cortex is critically involved in movement regulation, monitoring, and control, the present study explored the involvement of this network in error processing with advancing age in humans. For that aim, the oscillatory neurodynamics of motor theta oscillations was analyzed at multiple cortical regions during correct and error responses in a sample of older adults. Response-related potentials (RRPs) of correct and incorrect reactions were recorded in a four-choice reaction task. RRPs were decomposed in the time-frequency domain to extract oscillatory theta activity. Motor theta oscillations at extended motor regions were analyzed with respect to power, temporal synchronization, and functional connectivity. Major results demonstrated that errors had pronounced effects on motor theta oscillations at cortical regions beyond the medial frontal cortex by being associated with (1) theta power increase in the hemisphere contra-lateral to the movement, (2) suppressed spatial and temporal synchronization at pre-motor areas contra-lateral to the responding hand, (2) inhibited connections between the medial frontal cortex and sensorimotor areas, and (3) suppressed connectivity and temporal phase-synchronization of motor theta networks in the posterior left hemisphere, irrespective of the hand, left, or right, with which the error was made. The distributed effects of errors on motor theta oscillations demonstrate that theta networks support performance monitoring. The reorganization of these networks with aging implies that in older individuals, performance monitoring is associated with a disengagement of the medial frontal region and difficulties in controlling the focus of motor attention and response selection. Supplementary Information The online version contains supplementary material available at 10.1007/s11571-023-10018-4.
Collapse
Affiliation(s)
- Vasil Kolev
- Institute of Neurobiology, Bulgarian Academy of Sciences, Acad. G. Bonchev str., bl. 23, Sofia, 1113 Bulgaria
| | | | - Juliana Yordanova
- Institute of Neurobiology, Bulgarian Academy of Sciences, Acad. G. Bonchev str., bl. 23, Sofia, 1113 Bulgaria
| |
Collapse
|
3
|
Yordanova J, Falkenstein M, Kolev V. Motor oscillations reveal new correlates of error processing in the human brain. Sci Rep 2024; 14:5624. [PMID: 38454108 PMCID: PMC10920772 DOI: 10.1038/s41598-024-56223-x] [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: 06/06/2023] [Accepted: 03/04/2024] [Indexed: 03/09/2024] Open
Abstract
It has been demonstrated that during motor responses, the activation of the motor cortical regions emerges in close association with the activation of the medial frontal cortex implicated with performance monitoring and cognitive control. The present study explored the oscillatory neurodynamics of response-related potentials during correct and error responses to test the hypothesis that such continuous communication would modify the characteristics of motor potentials during performance errors. Electroencephalogram (EEG) was recorded at 64 electrodes in a four-choice reaction task and response-related potentials (RRPs) of correct and error responses were analysed. Oscillatory RRP components at extended motor areas were analysed in the theta (3.5-7 Hz) and delta (1-3 Hz) frequency bands with respect to power, temporal synchronization (phase-locking factor, PLF), and spatial synchronization (phase-locking value, PLV). Major results demonstrated that motor oscillations differed between correct and error responses. Error-related changes (1) were frequency-specific, engaging delta and theta frequency bands, (2) emerged already before response production, and (3) had specific regional topographies at posterior sensorimotor and anterior (premotor and medial frontal) areas. Specifically, the connectedness of motor and sensorimotor areas contra-lateral to the response supported by delta networks was substantially reduced during errors. Also, there was an error-related suppression of the phase stability of delta and theta oscillations at these areas. This synchronization reduction was accompanied by increased temporal synchronization of motor theta oscillations at bi-lateral premotor regions and by two distinctive error-related effects at medial frontal regions: (1) a focused fronto-central enhancement of theta power and (2) a separable enhancement of the temporal synchronization of delta oscillations with a localized medial frontal focus. Together, these observations indicate that the electrophysiological signatures of performance errors are not limited to the medial frontal signals, but they also involve the dynamics of oscillatory motor networks at extended cortical regions generating the movement. Also, they provide a more detailed picture of the medial frontal processes activated in relation to error processing.
Collapse
Affiliation(s)
- Juliana Yordanova
- Institute of Neurobiology, Bulgarian Academy of Sciences, Acad. G. Bonchev str., bl. 23, 1113, Sofia, Bulgaria.
| | | | - Vasil Kolev
- Institute of Neurobiology, Bulgarian Academy of Sciences, Acad. G. Bonchev str., bl. 23, 1113, Sofia, Bulgaria
| |
Collapse
|
4
|
Cobos MI, Melcón M, Rodríguez-San Esteban P, Capilla A, Chica AB. The role of brain oscillations in feature integration. Psychophysiology 2024; 61:e14467. [PMID: 37990794 DOI: 10.1111/psyp.14467] [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: 01/17/2023] [Revised: 09/04/2023] [Accepted: 10/05/2023] [Indexed: 11/23/2023]
Abstract
Our sensory system is able to build a unified perception of the world, which although rich, is limited and inaccurate. Sometimes, features from different objects are erroneously combined. At the neural level, the role of the parietal cortex in feature integration is well-known. However, the brain dynamics underlying correct and incorrect feature integration are less clear. To explore the temporal dynamics of feature integration, we studied the modulation of different frequency bands in trials in which feature integration was correct or incorrect. Participants responded to the color of a shape target, surrounded by distractors. A calibration procedure ensured that accuracy was around 70% in each participant. To explore the role of expectancy in feature integration, we introduced an unexpected feature to the target in the last blocks of trials. Results demonstrated the contribution of several frequency bands to feature integration. Alpha and beta power was reduced for hits compared to illusions. Moreover, gamma power was overall larger during the experiment for participants who were aware of the unexpected target presented during the last blocks of trials (as compared to unaware participants). These results demonstrate that feature integration is a complex process that can go wrong at different stages of information processing and is influenced by top-down expectancies.
Collapse
Affiliation(s)
- M I Cobos
- Brain, Mind, and Behavior Research Center (CIMCYC), University of Granada (UGR), Granada, Spain
- Department of Experimental Psychology, University of Granada (UGR), Granada, Spain
| | - M Melcón
- Department of Biological and Health Psychology, Autonomous University of Madrid (UAM), Madrid, Spain
| | - P Rodríguez-San Esteban
- Brain, Mind, and Behavior Research Center (CIMCYC), University of Granada (UGR), Granada, Spain
- Department of Experimental Psychology, University of Granada (UGR), Granada, Spain
| | - A Capilla
- Department of Biological and Health Psychology, Autonomous University of Madrid (UAM), Madrid, Spain
| | - A B Chica
- Brain, Mind, and Behavior Research Center (CIMCYC), University of Granada (UGR), Granada, Spain
- Department of Experimental Psychology, University of Granada (UGR), Granada, Spain
| |
Collapse
|
5
|
Fusco G, Scandola M, Lin H, Inzlicht M, Aglioti SM. Modulating preferences during intertemporal choices through exogenous midfrontal transcranial alternating current stimulation: A registered report. Cortex 2024; 171:435-464. [PMID: 38113613 DOI: 10.1016/j.cortex.2023.09.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 08/24/2023] [Accepted: 09/21/2023] [Indexed: 12/21/2023]
Abstract
Decision conflicts may arise when the costs and benefits of choices are evaluated as a function of outcomes predicted along a temporal dimension. Electrophysiology studies suggest that during performance monitoring a typical oscillatory activity in the theta rhythm, named midfrontal theta, may index conflict processing and resolution. In the present within-subject, sham controlled, cross-over preregistered study, we delivered online midfrontal transcranial Alternating Current Stimulation (tACS) to modulate electrocortical activity during intertemporal decisions. Participants were invited to select choice preference between economic offers at three different intermixed levels of conflict (i.e., low, medium, high) while receiving either theta -, gamma-, or sham tACS in separate blocks and sessions. At the end of each stimulation block, a Letter-Flanker task was also administered to measure behavioural aftereffects. We hypothesized that theta-tACS would have acted on the performance monitoring system inducing behavioural changes (i.e., faster decisions and more impulsive choices) in high conflicting trials, rather than gamma- and sham-tACS. Results very partially confirmed our predictions. Unexpectedly, both theta- and gamma-driven neuromodulation speeded-up decisions compared to sham. However, exploratory analyses revealed that such an effect was stronger in the high-conflict decisions during theta-tACS. These findings were independent from the influence of the sensations induced by the electrical stimulation. Moreover, further analyses highlighted a significant association during theta-tACS between the selection of immediate offers in high-conflict trials and attentional impulsiveness, suggesting that individual factors may account for the tACS effects during intertemporal decisions. Finally, we did not capture long-lasting behavioural changes following tACS in the Flanker task. Our findings may inform scholars to improve experimental designs and boost the knowledge toward a more effective application of tACS.
Collapse
Affiliation(s)
- Gabriele Fusco
- Sapienza University of Rome and CLNS@SAPIENZA, Istituto Italiano di Tecnologia, Italy; IRCCS Santa Lucia Foundation, Rome, Italy.
| | - Michele Scandola
- NPSY Lab-Vr, Department of Human Sciences, University of Verona, Verona, Italy
| | - Hause Lin
- Sloan School of Management, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Michael Inzlicht
- Department of Psychology, University of Toronto, Toronto, Canada
| | - Salvatore Maria Aglioti
- Sapienza University of Rome and CLNS@SAPIENZA, Istituto Italiano di Tecnologia, Italy; IRCCS Santa Lucia Foundation, Rome, Italy
| |
Collapse
|
6
|
Zhu Y, Wu D, Sun K, Chen X, Wang Y, He Y, Xiao W. Alpha and Theta Oscillations Are Causally Linked to Interference Inhibition: Evidence from High-Definition Transcranial Alternating Current Stimulation. Brain Sci 2023; 13:1026. [PMID: 37508958 PMCID: PMC10377194 DOI: 10.3390/brainsci13071026] [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: 05/15/2023] [Revised: 06/13/2023] [Accepted: 06/29/2023] [Indexed: 07/30/2023] Open
Abstract
(1) Background: The Go/NoGo task and color-word Stroop task were used to investigate the effect of applying different frequency bands of neural oscillations to the lDLPFC on inhibitory control modulation. (2) Methods: Participants were randomly categorized into four groups and received HD-tACS at 6, 10, and 20 Hz or sham stimulation at 1.5 mA for 20 min. All participants performed a color-word Stroop task and Go/NoGo task before and immediately after the stimulation; closed-eye resting-state EEG signals were acquired for 3 min before and after the tasks. (3) Results: There were no significant differences in the Go/NoGo behavioral indices task across the four groups. In the color-word Stroop task, the Stroop effect of response time was significantly reduced by 6 and 10 Hz stimulations compared to sham stimulation, and the Stroop effect of accuracy was significantly reduced by 10 Hz stimulation. There were no significant differences in the frequency range-specific (delta, theta, alpha, beta, or gamma) resting EEG power before and after stimulation. (4) Conclusions: HD-tACS at 6 and 10 Hz effectively improved participants' performance on the color-word Stroop task, demonstrating the importance of the lDLPFC in interference inhibition and supporting a causal relationship between theta and alpha oscillations in interference inhibition.
Collapse
Affiliation(s)
- Yan Zhu
- Department of Military Medical Psychology, Air Force Medical University, Xi'an 710032, China
| | - Di Wu
- Department of Military Medical Psychology, Air Force Medical University, Xi'an 710032, China
| | - Kewei Sun
- Department of Military Medical Psychology, Air Force Medical University, Xi'an 710032, China
| | - Xianglong Chen
- Department of Military Medical Psychology, Air Force Medical University, Xi'an 710032, China
| | - Yifan Wang
- Department of Military Medical Psychology, Air Force Medical University, Xi'an 710032, China
| | - Yang He
- Department of Military Medical Psychology, Air Force Medical University, Xi'an 710032, China
| | - Wei Xiao
- Department of Military Medical Psychology, Air Force Medical University, Xi'an 710032, China
| |
Collapse
|
7
|
Sawai S, Murata S, Fujikawa S, Yamamoto R, Nakano H. Effects of θ High Definition-Transcranial Alternating Current Stimulation in the Anterior Cingulate Cortex on the Dominance of Attention Focus in Standing Postural Control. Behav Sci (Basel) 2023; 13:477. [PMID: 37366728 DOI: 10.3390/bs13060477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Revised: 05/26/2023] [Accepted: 05/31/2023] [Indexed: 06/28/2023] Open
Abstract
Attention focus affects performance in postural control while standing, and it is divided into internal focus (IF) and external focus (EF). Each individual has a predominant attention focus, and research has revealed that the dominance of attention focus may be an acquired trait. However, the impact of non-invasive brain stimulation on attention-focus dominance remains unexplored in the current literature. Here, we examined the effect of high-definition transcranial alternating current stimulation (HD-tACS) on θ waves in the anterior cingulate cortex (ACC) on standing postural control tasks in an EF condition for IF- and EF-dominant groups. The effect of θ HD-tACS on the ACC differed between IF- and EF-dominant groups, and θ HD-tACS in the IF-dominant group decreased the performance of standing postural control under the EF condition. The forced activation of the ACC with θ HD-tACS may have conversely reduced the activity of brain regions normally activated by the IF-dominant group. Additionally, the activation of ACC prioritized visual information processing and suppressed the superficial sensory processing that is normally potentially prioritized by the IF-dominant group. These results highlight the importance of changing the type of rehabilitation and sports training tasks to account for the individual's dominance of attention focus.
Collapse
Affiliation(s)
- Shun Sawai
- Graduate School of Health Sciences, Kyoto Tachibana University, Kyoto 607-8175, Japan
- Department of Rehabilitation, Kyoto Kuno Hospital, Kyoto 607-0981, Japan
| | - Shin Murata
- Graduate School of Health Sciences, Kyoto Tachibana University, Kyoto 607-8175, Japan
- Department of Physical Therapy, Faculty of Health Sciences, Kyoto Tachibana University, Kyoto 607-8175, Japan
| | - Shoya Fujikawa
- Graduate School of Health Sciences, Kyoto Tachibana University, Kyoto 607-8175, Japan
- Department of Rehabilitation, Kyoto Kuno Hospital, Kyoto 607-0981, Japan
| | - Ryosuke Yamamoto
- Graduate School of Health Sciences, Kyoto Tachibana University, Kyoto 607-8175, Japan
- Department of Rehabilitation, Tesseikai Neurosurgical Hospital, Osaka 575-8511, Japan
| | - Hideki Nakano
- Graduate School of Health Sciences, Kyoto Tachibana University, Kyoto 607-8175, Japan
- Department of Physical Therapy, Faculty of Health Sciences, Kyoto Tachibana University, Kyoto 607-8175, Japan
| |
Collapse
|
8
|
Modeling brain dynamics and gaze behavior: Starting point bias and drift rate relate to frontal midline theta oscillations. Neuroimage 2023; 268:119871. [PMID: 36682508 DOI: 10.1016/j.neuroimage.2023.119871] [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: 06/01/2022] [Revised: 12/31/2022] [Accepted: 01/10/2023] [Indexed: 01/22/2023] Open
Abstract
Frontal midline theta oscillatory dynamics have been implicated as an important neural signature of inhibitory control. However, most proactive cognitive control studies rely on behavioral tasks where individual differences are inferred through button presses. We applied computational modeling to further refine our understanding of theta dynamics in a cued anti-saccade task with gaze-contingent eye tracking. Using a drift diffusion model, increased frontal midline theta power during high-conflict, relative to low-conflict, trials predicted a more conservative style of responding through the starting point (bias). During both high- and low-conflict trials, increases in frontal midline theta also predicted improvements in response efficiency (drift rate). Regression analyses provided support for the importance of the starting point bias, which was associated with frontal midline theta over the course of the task above-and-beyond both drift rate and mean reaction time. Our findings provide a more thorough understanding of proactive gaze control by linking trial-by-trial increases of frontal midline theta to a shift in starting point bias facilitating a more neutral style of responding.
Collapse
|
9
|
Combined EEG and immersive virtual reality unveil dopaminergic modulation of error monitoring in Parkinson's Disease. NPJ Parkinsons Dis 2023; 9:3. [PMID: 36639384 PMCID: PMC9839679 DOI: 10.1038/s41531-022-00441-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Accepted: 12/20/2022] [Indexed: 01/15/2023] Open
Abstract
Detecting errors in your own and others' actions is associated with discrepancies between intended and expected outcomes. The processing of salient events is associated with dopamine release, the balance of which is altered in Parkinson's disease (PD). Errors in observed actions trigger various electrocortical indices (e.g. mid-frontal theta, error-related delta, and error positivity [oPe]). However, the impact of dopamine depletion to observed errors in the same individual remains unclear. Healthy controls (HCs) and PD patients observed ecological reach-to-grasp-a-glass actions performed by a virtual arm from a first-person perspective. PD patients were tested under their dopaminergic medication (on-condition) and after dopaminergic withdrawal (off-condition). Analyses of oPe, delta, and theta-power increases indicate that while the formers were elicited after incorrect vs. correct actions in all groups, the latter were observed in on-condition but altered in off-condition PD. Therefore, different EEG error signatures may index the activity of distinct mechanisms, and error-related theta power is selectively modulated by dopamine depletion. Our findings may facilitate discovering dopamine-related biomarkers for error-monitoring dysfunctions that may have crucial theoretical and clinical implications.
Collapse
|
10
|
Lee TL, Lee H, Kang N. A meta-analysis showing improved cognitive performance in healthy young adults with transcranial alternating current stimulation. NPJ SCIENCE OF LEARNING 2023; 8:1. [PMID: 36593247 PMCID: PMC9807644 DOI: 10.1038/s41539-022-00152-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Accepted: 12/12/2022] [Indexed: 06/17/2023]
Abstract
Transcranial alternating current stimulation (tACS) is a non-invasive brain stimulation used for improving cognitive functions via delivering weak electrical stimulation with a certain frequency. This systematic review and meta-analysis investigated the effects of tACS protocols on cognitive functions in healthy young adults. We identified 56 qualified studies that compared cognitive functions between tACS and sham control groups, as indicated by cognitive performances and cognition-related reaction time. Moderator variable analyses specified effect size according to (a) timing of tACS, (b) frequency band of simulation, (c) targeted brain region, and (b) cognitive domain, respectively. Random-effects model meta-analysis revealed small positive effects of tACS protocols on cognitive performances. The moderator variable analyses found significant effects for online-tACS with theta frequency band, online-tACS with gamma frequency band, and offline-tACS with theta frequency band. Moreover, cognitive performances were improved in online- and offline-tACS with theta frequency band on either prefrontal and posterior parietal cortical regions, and further both online- and offline-tACS with theta frequency band enhanced executive function. Online-tACS with gamma frequency band on posterior parietal cortex was effective for improving cognitive performances, and the cognitive improvements appeared in executive function and perceptual-motor function. These findings suggested that tACS protocols with specific timing and frequency band may effectively improve cognitive performances.
Collapse
Affiliation(s)
- Tae Lee Lee
- Department of Human Movement Science, Incheon National University, Incheon, South Korea
- Neuromechanical Rehabilitation Research Laboratory, Incheon National University, Incheon, South Korea
| | - Hanall Lee
- Department of Human Movement Science, Incheon National University, Incheon, South Korea
- Neuromechanical Rehabilitation Research Laboratory, Incheon National University, Incheon, South Korea
| | - Nyeonju Kang
- Department of Human Movement Science, Incheon National University, Incheon, South Korea.
- Neuromechanical Rehabilitation Research Laboratory, Incheon National University, Incheon, South Korea.
- Division of Sport Science & Sport Science Institute, Incheon National University, Incheon, South Korea.
| |
Collapse
|
11
|
Fusco G, Ciccarone S, Petrucci M, Cozzani B, Vercelli G, Cotugno A, Bufalari I. Altered processing of conflicting body representations in women with restrictive anorexia nervosa. PSYCHOLOGICAL RESEARCH 2023:10.1007/s00426-022-01788-3. [PMID: 36592180 DOI: 10.1007/s00426-022-01788-3] [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: 01/19/2022] [Accepted: 12/22/2022] [Indexed: 01/03/2023]
Abstract
Cognitive and affective impairments in processing body image have been observed in patients with Anorexia Nervosa (AN) and may induce the hypercontrolled and regulative behaviors observed in this disorder. Here, we aimed to probe the link between activation of body representations and cognitive control by investigating the ability to resolve body-related representational conflicts in women with restrictive AN and matched healthy controls (HC). Participants performed a modified version of the Flanker task in which underweight and overweight body images were presented as targets and distractors; a classic version of the task, with letters, was also administered as a control. The findings indicated that performance was better among the HC group in the task with bodies compared to the task with letters; however, no such facilitation was observed in AN patients, whose overall performance was poorer than that of the HC group in both tasks. In the task with body stimuli, performance among patients with AN was the worst on trials presenting underweight targets with overweight bodies as flankers. These results may reflect a dysfunctional association between the processing of body-related representations and cognitive control mechanisms that may aid clinicians in the development of optimal individualized treatments.
Collapse
Affiliation(s)
- Gabriele Fusco
- Department of Psychology, Istituto Italiano di Tecnologia, "Sapienza" University of Rome and CLN2S@SAPIENZA, Rome, Italy.
- IRCCS Santa Lucia Foundation, Rome, Italy.
| | - S Ciccarone
- Department of Psychology, Istituto Italiano di Tecnologia, "Sapienza" University of Rome and CLN2S@SAPIENZA, Rome, Italy
- IRCCS Santa Lucia Foundation, Rome, Italy
| | - M Petrucci
- Scuola di Psicoterapia Cognitiva S.r.l., Rome, Italy
- Department of Human Sciences, Guglielmo Marconi University, Rome, Italy
| | - B Cozzani
- Eating Disorders Unit, Department of Psychiatry, ASL Roma1, Rome, Italy
| | - G Vercelli
- Department of Developmental and Social Psychology, "Sapienza" University of Rome, Rome, Italy
| | - A Cotugno
- Eating Disorders Unit, Department of Psychiatry, ASL Roma1, Rome, Italy
| | - I Bufalari
- Department of Developmental and Social Psychology, "Sapienza" University of Rome, Rome, Italy
| |
Collapse
|
12
|
Social, affective, and non-motoric bodily cues to the Sense of Agency: A systematic review of the experience of control. Neurosci Biobehav Rev 2022; 142:104900. [DOI: 10.1016/j.neubiorev.2022.104900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 09/15/2022] [Accepted: 09/29/2022] [Indexed: 10/31/2022]
|
13
|
Fusco G, Cristiano A, Perazzini A, Aglioti SM. Neuromodulating the performance monitoring network during conflict and error processing in healthy populations: Insights from transcranial electric stimulation studies. Front Integr Neurosci 2022; 16:953928. [PMID: 35965598 PMCID: PMC9368590 DOI: 10.3389/fnint.2022.953928] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Accepted: 06/27/2022] [Indexed: 12/05/2022] Open
Abstract
The performance monitoring system is fundamentally important for adapting one’s own behavior in conflicting and error-prone, highly demanding circumstances. Flexible behavior requires that neuronal populations optimize information processing through efficient multi-scale communication. Non-invasive brain stimulation (NIBS) studies using transcranial magnetic stimulation (TMS) and transcranial electrical stimulation (tES) fields to alter the cortical activity promise to illuminate the neurophysiological mechanisms that underpin neuro-cognitive and behavioral processing and their causal relationship. Here, we focus on the transcranial direct current stimulation (tDCS) and transcranial alternating current stimulation (tACS) that have been increasingly used in cognitive neuroscience for modulating superficial neural networks in a polarity (tDCS) and frequency/phase (tACS) fashion. Specifically, we discuss recent evidence showing how tDCS and tACS modulate the performance monitoring network in neurotypical samples. Emphasis is given to studies using behavioral tasks tapping conflict and error processing such as the Stroop, the Flanker, and the Simon tasks. The crucial role of mid-frontal brain regions (such as the medial frontal cortex, MFC; and the dorsal anterior cingulate cortex, dACC) and of theta synchronization in monitoring conflict and error is highlighted. We also discuss current technological limitations (e.g., spatial resolution) and the specific methodological strategies needed to properly modulate the cortical and subcortical regions.
Collapse
Affiliation(s)
- Gabriele Fusco
- “Sapienza” University of Rome and CLN2S@SAPIENZA, Istituto Italiano di Tecnologia, Rome, Italy
- IRCCS Santa Lucia Foundation, Rome, Italy
- *Correspondence: Gabriele Fusco,
| | - Azzurra Cristiano
- “Sapienza” University of Rome and CLN2S@SAPIENZA, Istituto Italiano di Tecnologia, Rome, Italy
- IRCCS Santa Lucia Foundation, Rome, Italy
| | - Anna Perazzini
- “Sapienza” University of Rome and CLN2S@SAPIENZA, Istituto Italiano di Tecnologia, Rome, Italy
- IRCCS Santa Lucia Foundation, Rome, Italy
| | - Salvatore Maria Aglioti
- “Sapienza” University of Rome and CLN2S@SAPIENZA, Istituto Italiano di Tecnologia, Rome, Italy
- IRCCS Santa Lucia Foundation, Rome, Italy
| |
Collapse
|
14
|
Khan A, Chen C, Eden CH, Yuan K, Tse CY, Lou W, Tong KY. Impact of Anodal High-Definition Transcranial Direct Current Stimulation of Medial Prefrontal Cortex on Stroop Task performance and its electrophysiological correlates. A pilot study. Neurosci Res 2022; 181:46-54. [DOI: 10.1016/j.neures.2022.03.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Revised: 03/09/2022] [Accepted: 03/17/2022] [Indexed: 11/26/2022]
|
15
|
Boukarras S, Özkan DG, Era V, Moreau Q, Tieri G, Candidi M. Midfrontal Theta tACS Facilitates Motor Coordination in Dyadic Human-Avatar Interactions. J Cogn Neurosci 2022; 34:897-915. [PMID: 35171250 DOI: 10.1162/jocn_a_01834] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Synchronous interpersonal motor interactions require moment-to-moment prediction and proactive monitoring of the partner's actions. Neurophysiologically, this is highlighted by an enhancement of midfrontal theta (4-7 Hz) oscillations. In this study, we explored the causal role of midfrontal theta for interpersonal motor interactions using transcranial alternating current stimulation (tACS). We implemented a realistic human-avatar interaction task in immersive virtual reality where participants controlled a virtual arm and hand to press a button synchronously with a virtual partner. Participants completed the task while receiving EEG-informed theta (Experiment 1) or beta (control frequency, Experiment 2) tACS over the frontal midline, as well as sham stimulation as a control. Results showed that midfrontal theta tACS significantly improved behavioral performance (i.e., reduced interpersonal asynchrony) and participants' motor strategies (i.e., increased movement times and reduced RTs), whereas beta tACS had no effect on these measures. These results suggest that theta tACS over frontal areas facilitates action monitoring and motor abilities supporting interpersonal interactions.
Collapse
Affiliation(s)
- Sarah Boukarras
- Sapienza University, Rome, Italy.,IRCCS Santa Lucia Foundation, Rome, Italy
| | - Duru Gun Özkan
- Sapienza University, Rome, Italy.,IRCCS Santa Lucia Foundation, Rome, Italy
| | - Vanessa Era
- Sapienza University, Rome, Italy.,IRCCS Santa Lucia Foundation, Rome, Italy
| | - Quentin Moreau
- Sapienza University, Rome, Italy.,IRCCS Santa Lucia Foundation, Rome, Italy
| | - Gaetano Tieri
- IRCCS Santa Lucia Foundation, Rome, Italy.,Unitelma Sapienza, Rome, Italy
| | - Matteo Candidi
- Sapienza University, Rome, Italy.,IRCCS Santa Lucia Foundation, Rome, Italy
| |
Collapse
|
16
|
Rossi S, Santarnecchi E, Feurra M. Noninvasive brain stimulation and brain oscillations. HANDBOOK OF CLINICAL NEUROLOGY 2022; 184:239-247. [PMID: 35034738 DOI: 10.1016/b978-0-12-819410-2.00013-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Recent technological advances in the field of noninvasive brain stimulation (NIBS) have allowed to interact with endogenous brain oscillatory activity, the main neural communication code of our brain, opening new scenarios for transient modifications of cognitive and behavioral performances: such a possibility can be capitalized both for research purposes in healthy subjects, as well as in the context of therapeutic and rehabilitative settings. Among NiBS methodologies, transcranial magnetic stimulation (TMS) has been the first used to this purpose, and also thanks to the technical development of TMS-EEG co-registering systems, the mechanistic knowledge regarding the role of brain oscillations has been improved. Another approach to brain oscillations considers electric stimulation methods, such as transcranial direct current stimulation (tDCS), and especially transcranial alternating current stimulation (tACS), for which -however- some technical and conceptual caveats have emerged. In this chapter, we briefly review the uses of NiBS in this field up to now, by providing an update on the current status of research applications as well as of its attempts of exploitation in translational clinical applications, especially regarding motor disorders and for understanding and reducing some psychiatric symptoms.
Collapse
Affiliation(s)
- Simone Rossi
- Unit of Neurology and Clinical Neurophysiology, Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy.
| | - Emiliano Santarnecchi
- Unit of Neurology and Clinical Neurophysiology, Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy; Berenson-Allen Center for Non-invasive Brain Stimulation, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, United States
| | - Matteo Feurra
- Centre for Cognition and Decision Making, Institute for Cognitive Neuroscience, National Research University Higher School of Economics, Moscow, Russian Federation
| |
Collapse
|
17
|
Brain stimulation over dorsomedial prefrontal cortex modulates effort-based decision making. COGNITIVE, AFFECTIVE & BEHAVIORAL NEUROSCIENCE 2022; 22:1264-1274. [PMID: 35729467 PMCID: PMC9622516 DOI: 10.3758/s13415-022-01021-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Accepted: 06/11/2022] [Indexed: 01/27/2023]
Abstract
Deciding whether to engage in strenuous mental activities requires trading-off the potential benefits against the costs of mental effort, but it is unknown which brain rhythms are causally involved in such cost-benefit calculations. We show that brain stimulation targeting midfrontal theta oscillations increases the engagement in goal-directed mental effort. Participants received transcranial alternating current stimulation over dorsomedial prefrontal cortex while deciding whether they are willing to perform a demanding working memory task for monetary rewards. Midfrontal theta tACS increased the willingness to exert mental effort for rewards while leaving working memory performance unchanged. Computational modelling using a hierarchical Bayesian drift diffusion model suggests that theta tACS shifts the starting bias before evidence accumulation towards high reward-high effort options without affecting the velocity of the evidence accumulation process. Our findings suggest that the motivation to engage in goal-directed mental effort can be increased via midfrontal tACS.
Collapse
|
18
|
Adelhöfer N, Stock AK, Beste C. Anodal tDCS modulates specific processing codes during conflict monitoring associated with superior and middle frontal cortices. Brain Struct Funct 2021; 226:1335-1351. [PMID: 33656578 PMCID: PMC8036188 DOI: 10.1007/s00429-021-02245-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Accepted: 02/23/2021] [Indexed: 12/22/2022]
Abstract
Conflict monitoring processes are central for cognitive control. Neurophysiological correlates of conflict monitoring (i.e. the N2 ERP) likely represent a mixture of different cognitive processes. Based on theoretical considerations, we hypothesized that effects of anodal tDCS (atDCS) in superior frontal areas affect specific subprocesses in neurophysiological activity during conflict monitoring. To investigate this, young healthy adults performed a Simon task while EEG was recorded. atDCS and sham tDCS were applied in a single-blind, cross-over study design. Using temporal signal decomposition in combination with source localization analyses, we demonstrated that atDCS effects on cognitive control are very specific: the detrimental effect of atDCS on response speed was largest in case of response conflicts. This however only showed in aspects of the decomposed N2 component, reflecting stimulus-response translation processes. In contrast to this, stimulus-related aspects of the N2 as well as purely response-related processes were not modulated by atDCS. EEG source localization analyses revealed that the effect was likely driven by activity modulations in the superior frontal areas, including the supplementary motor cortex (BA6), as well as middle frontal (BA9) and medial frontal areas (BA32). atDCS did not modulate effects of proprioceptive information on hand position, even though this aspect is known to be processed within the same brain areas. Physiological effects of atDCS likely modulate specific aspects of information processing during cognitive control.
Collapse
Affiliation(s)
- Nico Adelhöfer
- Cognitive Neurophysiology, Faculty of Medicine, Department of Child and Adolescent Psychiatry, TU Dresden, Fetscherstrasse 74, 01307, Dresden, Germany
| | - Ann-Kathrin Stock
- Cognitive Neurophysiology, Faculty of Medicine, Department of Child and Adolescent Psychiatry, TU Dresden, Fetscherstrasse 74, 01307, Dresden, Germany
| | - Christian Beste
- Cognitive Neurophysiology, Faculty of Medicine, Department of Child and Adolescent Psychiatry, TU Dresden, Fetscherstrasse 74, 01307, Dresden, Germany.
| |
Collapse
|
19
|
Klírová M, Voráčková V, Horáček J, Mohr P, Jonáš J, Dudysová DU, Kostýlková L, Fayette D, Krejčová L, Baumann S, Laskov O, Novák T. Modulating Inhibitory Control Processes Using Individualized High Definition Theta Transcranial Alternating Current Stimulation (HD θ-tACS) of the Anterior Cingulate and Medial Prefrontal Cortex. Front Syst Neurosci 2021; 15:611507. [PMID: 33859554 PMCID: PMC8042221 DOI: 10.3389/fnsys.2021.611507] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Accepted: 03/04/2021] [Indexed: 02/02/2023] Open
Abstract
Increased frontal midline theta activity generated by the anterior cingulate cortex (ACC) is induced by conflict processing in the medial frontal cortex (MFC). There is evidence that theta band transcranial alternating current stimulation (θ-tACS) modulates ACC function and alters inhibitory control performance during neuromodulation. Multi-electric (256 electrodes) high definition θ-tACS (HD θ-tACS) using computational modeling based on individual MRI allows precise neuromodulation targeting of the ACC via the medial prefrontal cortex (mPFC), and optimizes the required current density with a minimum impact on the rest of the brain. We therefore tested whether the individualized electrode montage of HD θ-tACS with the current flow targeted to the mPFC-ACC compared with a fixed montage (non-individualized) induces a higher post-modulatory effect on inhibitory control. Twenty healthy subjects were randomly assigned to a sequence of three HD θ-tACS conditions (individualized mPFC-ACC targeting; non-individualized MFC targeting; and a sham) in a double-blind cross-over study. Changes in the Visual Simon Task, Stop Signal Task, CPT III, and Stroop test were assessed before and after each session. Compared with non-individualized θ-tACS, the individualized HD θ-tACS significantly increased the number of interference words and the interference score in the Stroop test. The changes in the non-verbal cognitive tests did not induce a parallel effect. This is the first study to examine the influence of individualized HD θ-tACS targeted to the ACC on inhibitory control performance. The proposed algorithm represents a well-tolerated method that helps to improve the specificity of neuromodulation targeting of the ACC.
Collapse
Affiliation(s)
- Monika Klírová
- National Institute of Mental Health, Prague, Czechia
- Department of Psychiatry, Third Faculty of Medicine, Charles University, Prague, Czechia
| | - Veronika Voráčková
- National Institute of Mental Health, Prague, Czechia
- Department of Psychiatry, Third Faculty of Medicine, Charles University, Prague, Czechia
| | - Jiří Horáček
- National Institute of Mental Health, Prague, Czechia
- Department of Psychiatry, Third Faculty of Medicine, Charles University, Prague, Czechia
| | - Pavel Mohr
- National Institute of Mental Health, Prague, Czechia
- Department of Psychiatry, Third Faculty of Medicine, Charles University, Prague, Czechia
| | - Juraj Jonáš
- National Institute of Mental Health, Prague, Czechia
| | - Daniela Urbaczka Dudysová
- National Institute of Mental Health, Prague, Czechia
- Department of Psychiatry, Third Faculty of Medicine, Charles University, Prague, Czechia
| | - Lenka Kostýlková
- National Institute of Mental Health, Prague, Czechia
- Department of Psychiatry, Third Faculty of Medicine, Charles University, Prague, Czechia
| | - Dan Fayette
- National Institute of Mental Health, Prague, Czechia
- Department of Psychiatry, Third Faculty of Medicine, Charles University, Prague, Czechia
| | | | | | - Olga Laskov
- National Institute of Mental Health, Prague, Czechia
- Department of Psychiatry, Third Faculty of Medicine, Charles University, Prague, Czechia
| | - Tomáš Novák
- National Institute of Mental Health, Prague, Czechia
- Department of Psychiatry, Third Faculty of Medicine, Charles University, Prague, Czechia
| |
Collapse
|
20
|
Saito K, Otsuru N, Yokota H, Inukai Y, Miyaguchi S, Kojima S, Onishi H. α-tACS over the somatosensory cortex enhances tactile spatial discrimination in healthy subjects with low alpha activity. Brain Behav 2021; 11:e02019. [PMID: 33405361 PMCID: PMC7994706 DOI: 10.1002/brb3.2019] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Revised: 10/28/2020] [Accepted: 12/17/2020] [Indexed: 12/15/2022] Open
Abstract
INTRODUCTION Spontaneous oscillations in the somatosensory cortex, especially of the alpha (8 - 14 Hz) and gamma (60 - 80 Hz) frequencies, affect tactile perception; moreover, these oscillations can be selectively modulated by frequency-matched transcranial alternating current stimulation (tACS) on the basis of ongoing oscillatory brain activity. To examine whether tACS can actually improve tactile perception via alpha and gamma modulation, we measured the effects of 10-Hz and 70-Hz tACS (α- and γ-tACS) on the left somatosensory cortex on right-finger tactile spatial orientation discrimination, and the associations between performance changes and individual alpha and gamma activities. METHODS Fifteen neurologically healthy subjects were recruited into this study. Electroencephalography (EEG) was performed before the first day, to assess the normal alpha- and gamma-activity levels. A grating orientation discrimination task was performed before and during 10-Hz and 70-Hz tACS. RESULTS The 10-Hz tACS protocol decreased the grating orientation discrimination threshold, primarily in subjects with low alpha event-related synchronization (ERS). In contrast, the 70-Hz tACS had no effect on the grating orientation discrimination threshold. CONCLUSIONS This study showed that 10-Hz tACS can improve tactile orientation discrimination in subjects with low alpha activity. Alpha-frequency tACS may help identify the contributions of these oscillations to other neurophysiological and pathological processes.
Collapse
Affiliation(s)
- Kei Saito
- Department of Physical Therapy, Niigata University of Health and Welfare, Niigata, Japan.,Institute for Human Movement and Medical Sciences, Niigata University of Health and Welfare, Niigata, Japan
| | - Naofumi Otsuru
- Department of Physical Therapy, Niigata University of Health and Welfare, Niigata, Japan.,Institute for Human Movement and Medical Sciences, Niigata University of Health and Welfare, Niigata, Japan
| | - Hirotake Yokota
- Department of Physical Therapy, Niigata University of Health and Welfare, Niigata, Japan.,Institute for Human Movement and Medical Sciences, Niigata University of Health and Welfare, Niigata, Japan
| | - Yasuto Inukai
- Department of Physical Therapy, Niigata University of Health and Welfare, Niigata, Japan.,Institute for Human Movement and Medical Sciences, Niigata University of Health and Welfare, Niigata, Japan
| | - Shota Miyaguchi
- Department of Physical Therapy, Niigata University of Health and Welfare, Niigata, Japan.,Institute for Human Movement and Medical Sciences, Niigata University of Health and Welfare, Niigata, Japan
| | - Sho Kojima
- Department of Physical Therapy, Niigata University of Health and Welfare, Niigata, Japan.,Institute for Human Movement and Medical Sciences, Niigata University of Health and Welfare, Niigata, Japan
| | - Hideaki Onishi
- Department of Physical Therapy, Niigata University of Health and Welfare, Niigata, Japan.,Institute for Human Movement and Medical Sciences, Niigata University of Health and Welfare, Niigata, Japan
| |
Collapse
|
21
|
Fanghella M, Era V, Candidi M. Interpersonal Motor Interactions Shape Multisensory Representations of the Peripersonal Space. Brain Sci 2021; 11:255. [PMID: 33669561 PMCID: PMC7922994 DOI: 10.3390/brainsci11020255] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2021] [Revised: 02/11/2021] [Accepted: 02/12/2021] [Indexed: 02/07/2023] Open
Abstract
This perspective review focuses on the proposal that predictive multisensory integration occurring in one's peripersonal space (PPS) supports individuals' ability to efficiently interact with others, and that integrating sensorimotor signals from the interacting partners leads to the emergence of a shared representation of the PPS. To support this proposal, we first introduce the features of body and PPS representations that are relevant for interpersonal motor interactions. Then, we highlight the role of action planning and execution on the dynamic expansion of the PPS. We continue by presenting evidence of PPS modulations after tool use and review studies suggesting that PPS expansions may be accounted for by Bayesian sensory filtering through predictive coding. In the central section, we describe how this conceptual framework can be used to explain the mechanisms through which the PPS may be modulated by the actions of our interaction partner, in order to facilitate interpersonal coordination. Last, we discuss how this proposal may support recent evidence concerning PPS rigidity in Autism Spectrum Disorder (ASD) and its possible relationship with ASD individuals' difficulties during interpersonal coordination. Future studies will need to clarify the mechanisms and neural underpinning of these dynamic, interpersonal modulations of the PPS.
Collapse
Affiliation(s)
- Martina Fanghella
- Department of Psychology, Sapienza University, 00185 Rome, Italy; (M.F.); (V.E.)
- IRCCS Fondazione Santa Lucia, 00179 Rome, Italy
- Department of Psychology, University of London, London EC1V 0HB, UK
| | - Vanessa Era
- Department of Psychology, Sapienza University, 00185 Rome, Italy; (M.F.); (V.E.)
- IRCCS Fondazione Santa Lucia, 00179 Rome, Italy
| | - Matteo Candidi
- Department of Psychology, Sapienza University, 00185 Rome, Italy; (M.F.); (V.E.)
- IRCCS Fondazione Santa Lucia, 00179 Rome, Italy
| |
Collapse
|
22
|
Barth B, Rohe T, Deppermann S, Fallgatter AJ, Ehlis AC. Neural oscillatory responses to performance monitoring differ between high- and low-impulsive individuals, but are unaffected by TMS. Hum Brain Mapp 2021; 42:2416-2433. [PMID: 33605509 PMCID: PMC8090766 DOI: 10.1002/hbm.25376] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 01/25/2021] [Accepted: 02/07/2021] [Indexed: 12/17/2022] Open
Abstract
Higher impulsivity may arise from neurophysiological deficits of cognitive control in the prefrontal cortex. Cognitive control can be assessed by time‐frequency decompositions of electrophysiological data. We aimed to clarify neuroelectric mechanisms of performance monitoring in connection with impulsiveness during a modified Eriksen flanker task in high‐ (n = 24) and low‐impulsive subjects (n = 21) and whether these are modulated by double‐blind, sham‐controlled intermittent theta burst stimulation (iTBS). We found a larger error‐specific peri‐response beta power decrease over fronto‐central sites in high‐impulsive compared to low‐impulsive participants, presumably indexing less effective motor execution processes. Lower parieto‐occipital theta intertrial phase coherence (ITPC) preceding correct responses predicted higher reaction time (RT) and higher RT variability, potentially reflecting efficacy of cognitive control or general attention. Single‐trial preresponse theta phase clustering was coupled to RT in correct trials (weighted ITPC), reflecting oscillatory dynamics that predict trial‐specific behavior. iTBS did not modulate behavior or EEG time‐frequency power. Performance monitoring was associated with time‐frequency patterns reflecting cognitive control (parieto‐occipital theta ITPC, theta weighted ITPC) as well as differential action planning/execution processes linked to trait impulsivity (frontal low beta power). Beyond that, results suggest no stimulation effect related to response‐locked time‐frequency dynamics with the current stimulation protocol. Neural oscillatory responses to performance monitoring differ between high‐ and low‐impulsive individuals, but are unaffected by iTBS.
Collapse
Affiliation(s)
- Beatrix Barth
- Psychophysiology and Optical Imaging, Department of Psychiatry and Psychotherapy, University of Tuebingen, Tuebingen, Germany
| | - Tim Rohe
- Psychophysiology and Optical Imaging, Department of Psychiatry and Psychotherapy, University of Tuebingen, Tuebingen, Germany.,Department of Psychology, Friedrich-Alexander University Erlangen-Nuernberg, Erlangen, Germany
| | - Saskia Deppermann
- Psychophysiology and Optical Imaging, Department of Psychiatry and Psychotherapy, University of Tuebingen, Tuebingen, Germany
| | - Andreas Jochen Fallgatter
- Psychophysiology and Optical Imaging, Department of Psychiatry and Psychotherapy, University of Tuebingen, Tuebingen, Germany.,LEAD Graduate School & Research Network, University of Tuebingen, Tuebingen, Germany.,Werner Reichardt Centre for Integrative Neuroscience (CIN), University of Tuebingen, Tuebingen, Germany
| | - Ann-Christine Ehlis
- Psychophysiology and Optical Imaging, Department of Psychiatry and Psychotherapy, University of Tuebingen, Tuebingen, Germany.,LEAD Graduate School & Research Network, University of Tuebingen, Tuebingen, Germany
| |
Collapse
|
23
|
Pezzetta R, Wokke ME, Aglioti SM, Ridderinkhof KR. Doing it Wrong: A Systematic Review on Electrocortical and Behavioral Correlates of Error Monitoring in Patients with Neurological Disorders. Neuroscience 2021; 486:103-125. [PMID: 33516775 DOI: 10.1016/j.neuroscience.2021.01.027] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 01/15/2021] [Accepted: 01/19/2021] [Indexed: 12/23/2022]
Abstract
Detecting errors in one's own and other's actions is a crucial ability for learning and adapting behavior to everchanging, highly volatile environments. Studies in healthy people demonstrate that monitoring errors in one's own and others' actions are underpinned by specific neural systems that are dysfunctional in a variety of neurological disorders. In this review, we first briefly discuss the main findings concerning error detection and error awareness in healthy subjects, the current theoretical models, and the tasks usually applied to investigate these processes. Then, we report a systematic search for evidence of dysfunctional error monitoring among neurological populations (basal ganglia, neurodegenerative, white-matter diseases and acquired brain injury). In particular, we examine electrophysiological and behavioral evidence for specific alterations of error processing in neurological disorders. Error-related negativity (ERN) amplitude were reduced in most (although not all) neurological patient groups, whereas Positivity Error (Pe) amplitude appeared not to be affected in most patient groups. Also theta activity was reduced in some neurological groups, but consistent evidence on the oscillatory activity has not been provided thus far. Behaviorally, we did not observe relevant patterns of pronounced dysfunctional (post-) error processing. Finally, we discuss limitations of the existing literature, conclusive points, open questions and new possible methodological approaches for clinical studies.
Collapse
Affiliation(s)
- R Pezzetta
- IRCCS San Camillo Hospital, Venice, Italy.
| | - M E Wokke
- Programs in Psychology and Biology, The Graduate Center of the City University of New York, New York, NY, USA; Department of Psychology, The University of Cambridge, Cambridge, UK
| | - S M Aglioti
- Sapienza University of Rome and CNLS@Sapienza at Istituto Italiano di Tecnologia, Via Regina Elena 295, 00161 Rome, Italy; Fondazione Santa Lucia, IRCCS, Rome, Italy
| | - K R Ridderinkhof
- Department of Psychology, University of Amsterdam, Nieuwe Achtergracht 129B, 1018, WS, Amsterdam, The Netherlands; Amsterdam Brain & Cognition (ABC), University of Amsterdam, Amsterdam, The Netherlands
| |
Collapse
|
24
|
Tecchio F, Bertoli M, Gianni E, L'Abbate T, Paulon L, Zappasodi F. To Be Is To Become. Fractal Neurodynamics of the Body-Brain Control System. Front Physiol 2021; 11:609768. [PMID: 33384616 PMCID: PMC7770125 DOI: 10.3389/fphys.2020.609768] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Accepted: 11/25/2020] [Indexed: 11/28/2022] Open
Affiliation(s)
- Franca Tecchio
- Laboratory of Electrophysiology for Translational NeuroScience, Institute of Cognitive Sciences and Technologies-Consiglio Nazionale delle Ricerche, Rome, Italy
| | - Massimo Bertoli
- Laboratory of Electrophysiology for Translational NeuroScience, Institute of Cognitive Sciences and Technologies-Consiglio Nazionale delle Ricerche, Rome, Italy.,Department of Neuroscience, Imaging and Clinical Sciences, University 'Gabriele d'Annunzio' of Chieti-Pescara, Chieti, Italy
| | - Eugenia Gianni
- Laboratory of Electrophysiology for Translational NeuroScience, Institute of Cognitive Sciences and Technologies-Consiglio Nazionale delle Ricerche, Rome, Italy.,Unit of Neurology, Neurophysiology, Neurobiology, Department of Medicine, Università Campus Bio-Medico di Roma, Rome, Italy
| | - Teresa L'Abbate
- Laboratory of Electrophysiology for Translational NeuroScience, Institute of Cognitive Sciences and Technologies-Consiglio Nazionale delle Ricerche, Rome, Italy
| | - Luca Paulon
- Laboratory of Electrophysiology for Translational NeuroScience, Institute of Cognitive Sciences and Technologies-Consiglio Nazionale delle Ricerche, Rome, Italy
| | - Filippo Zappasodi
- Department of Neuroscience, Imaging and Clinical Sciences, University 'Gabriele d'Annunzio' of Chieti-Pescara, Chieti, Italy
| |
Collapse
|
25
|
The Modulation of Cognitive Performance with Transcranial Alternating Current Stimulation: A Systematic Review of Frequency-Specific Effects. Brain Sci 2020; 10:brainsci10120932. [PMID: 33276533 PMCID: PMC7761592 DOI: 10.3390/brainsci10120932] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 11/20/2020] [Accepted: 11/29/2020] [Indexed: 12/21/2022] Open
Abstract
Transcranial alternating current stimulation (tACS) is a non-invasive brain stimulation technique that allows the manipulation of intrinsic brain oscillations. Numerous studies have applied tACS in the laboratory to enhance cognitive performance. With this systematic review, we aim to provide an overview of frequency-specific tACS effects on a range of cognitive functions in healthy adults. This may help to transfer stimulation protocols to real-world applications. We conducted a systematic literature search on PubMed and Cochrane databases and considered tACS studies in healthy adults (age > 18 years) that focused on cognitive performance. The search yielded n = 109 studies, of which n = 57 met the inclusion criteria. The results indicate that theta-tACS was beneficial for several cognitive functions, including working memory, executive functions, and declarative memory. Gamma-tACS enhanced performance in both auditory and visual perception but it did not change performance in tasks of executive functions. For attention, the results were less consistent but point to an improvement in performance with alpha- or gamma-tACS. We discuss these findings and point to important considerations that would precede a transfer to real-world applications.
Collapse
|
26
|
Modifications of cognitive performance in the stroop task following deep rTMS treatment course in OCD patients. Brain Stimul 2020; 14:48-50. [PMID: 33186777 DOI: 10.1016/j.brs.2020.11.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Revised: 10/16/2020] [Accepted: 11/06/2020] [Indexed: 02/03/2023] Open
|
27
|
Fusco G, Fusaro M, Aglioti SM. Midfrontal-occipital Ɵ-tACS modulates cognitive conflicts related to bodily stimuli. Soc Cogn Affect Neurosci 2020; 17:91-100. [PMID: 33448297 PMCID: PMC8824600 DOI: 10.1093/scan/nsaa125] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 07/21/2020] [Accepted: 09/08/2020] [Indexed: 02/02/2023] Open
Abstract
Neurophysiological studies show that during tasks tapping cognitive control (like the flanker task), midfrontal theta (MFθ) oscillations are associated with conflict and error processing and neural top-down modulation of perceptual processing. What remains unknown is whether perceptual encoding of category-specific stimuli (e.g. body vs letters) used in flanker-like tasks is modulated by theta oscillations. To explore this issue, we delivered transcranial Alternating Current Stimulation (tACS) in the theta frequency band (6 Hz) over the medial frontal cortex (MFC) and the extra-striate body area (EBA), whereas healthy participants performed two variants of the classical flanker task, one with stimuli representing human hands (i.e. hand-flanker) and the other with stimuli representing coloured letters (i.e. letter-flanker). More specifically, we aimed at investigating whether θ-tACS involving a body-related area may modulate the long-range communication between neuronal populations underlying conflict monitoring and visuo-perceptual encoding of hand stimuli without affecting the conflict driven by letter stimuli. Results showed faster correct response times during θ-tACS in the hand-flanker compared with γ-tACS (40 Hz) and sham. Importantly, such an effect did not emerge in the letter-flanker. Our findings show that theta oscillations over midfrontal-occipital areas modulate bodily specific, stimulus content-driven aspects of cognitive control.
Collapse
Affiliation(s)
- Gabriele Fusco
- Correspondence should be addressed to Dr Gabriele Fusco, Department of Psychology, via dei Marsi 78, 00185, Roma, Italy. E-mail:
| | - Martina Fusaro
- Department of Psychology, Sapienza University of Rome and CLNS@SAPIENZA, Istituto Italiano di Tecnologia, Rome, Italy
- Social Neuroscience Laboratory, IRCCS Santa Lucia Foundation, Rome, Italy
| | - Salvatore Maria Aglioti
- Department of Psychology, Sapienza University of Rome and CLNS@SAPIENZA, Istituto Italiano di Tecnologia, Rome, Italy
- Social Neuroscience Laboratory, IRCCS Santa Lucia Foundation, Rome, Italy
| |
Collapse
|
28
|
Aging-related changes in motor response-related theta activity. Int J Psychophysiol 2020; 153:95-106. [DOI: 10.1016/j.ijpsycho.2020.03.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2019] [Revised: 03/23/2020] [Accepted: 03/26/2020] [Indexed: 11/19/2022]
|
29
|
Freedom to act enhances the sense of agency, while movement and goal-related prediction errors reduce it. PSYCHOLOGICAL RESEARCH 2020; 85:987-1004. [DOI: 10.1007/s00426-020-01319-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Accepted: 03/07/2020] [Indexed: 11/27/2022]
|
30
|
Midline frontal and occipito-temporal activity during error monitoring in dyadic motor interactions. Cortex 2020; 127:131-149. [PMID: 32197149 DOI: 10.1016/j.cortex.2020.01.020] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Revised: 12/17/2019] [Accepted: 01/07/2020] [Indexed: 12/18/2022]
Abstract
Discrepancies between sensory predictions and action outcome are at the base of error coding. However, these phenomena have mainly been studied focussing on individual performance. Here, we explored EEG responses to motor prediction errors during a human-avatar interaction and show that Theta/Alpha activity of the frontal error-monitoring system works in phase with activity of the occipito-temporal node of the action observation network. Our motor interaction paradigm required healthy individuals to synchronize their reach-to-grasp movements with those of a virtual partner in conditions that did (Interactive) or did not require (Cued) movement prediction and adaptation to the partner's actions. Crucially, in 30% of the trials the virtual partner suddenly and unpredictably changed its movement trajectory thereby violating the human participant's expectation. These changes elicited error-related neuromarkers (ERN/Pe - Theta/Alpha modulations) over fronto-central electrodes during the Interactive condition. Source localization and connectivity analyses showed that the frontal Theta/Alpha activity induced by violations of the expected interactive movements was in phase with occipito-temporal Theta/Alpha activity. These results expand current knowledge about the neural correlates of on-line interpersonal motor interactions linking the frontal error-monitoring system to visual, body motion-related, responses.
Collapse
|