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Lydon EA, Panfil HB, Yako S, Mudar RA. Behavioral and neural measures of semantic conflict monitoring: Findings from a novel picture-word interference task. Brain Res 2024; 1834:148900. [PMID: 38555981 DOI: 10.1016/j.brainres.2024.148900] [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: 11/04/2023] [Revised: 03/23/2024] [Accepted: 03/28/2024] [Indexed: 04/02/2024]
Abstract
Conflict monitoring has been studied extensively using experimental paradigms that manipulate perceptual dimensions of stimuli and responses. The picture-word interference (PWI) task has historically been used to examine semantic conflict, but primarily for the purpose of examining lexical retrieval. In this study, we utilized two novel PWI tasks to assess conflict monitoring in the context of semantic conflict. Participants included nineteen young adults (14F, age = 20.79 ± 3.14) who completed two tasks: Animals and Objects. Task and conflict effects were assessed by examining behavioral (reaction time and accuracy) and neurophysiological (oscillations in theta, alpha, and beta band) measures. Results revealed conflict effects within both tasks, but the pattern of findings differed across the two semantic categories. Participants were slower to respond to unmatched versus matched trials on the Objects task only and were less accurate responding to matched versus unmatched trials in the Animals task only. We also observed task differences, with participants responding more accurately on conflict trials for Animals compared to Objects. Differences in neural oscillations were observed, including between-task differences in low beta oscillations and within-task differences in theta, alpha, and low beta. We also observed significant correlations between task performance and standard measures of cognitive control. This work provides new insights into conflict monitoring, highlighting the importance of examining conflict across different semantic categories, especially in the context of animacy. The findings serve as a benchmark to assess conflict monitoring using PWI tasks across populations of varying cognitive ability.
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Affiliation(s)
- Elizabeth A Lydon
- Speech and Hearing Science, University of Illinois Urbana-Champaign, Champaign, IL, USA
| | - Holly B Panfil
- Speech and Hearing Science, University of Illinois Urbana-Champaign, Champaign, IL, USA
| | - Sharbel Yako
- Molecular and Cellular Biology, University of Illinois Urbana-Champaign, Champaign, IL, USA
| | - Raksha A Mudar
- Speech and Hearing Science, University of Illinois Urbana-Champaign, Champaign, IL, USA.
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2
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Hoshi H, Ishii A, Shigihara Y, Yoshikawa T. Binocularly suppressed stimuli induce brain activities related to aesthetic emotions. Front Neurosci 2024; 18:1339479. [PMID: 38855441 PMCID: PMC11159128 DOI: 10.3389/fnins.2024.1339479] [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: 11/17/2023] [Accepted: 04/16/2024] [Indexed: 06/11/2024] Open
Abstract
Introduction Aesthetic emotions are a class of emotions aroused by evaluating aesthetically appealing objects or events. While evolutionary aesthetics suggests the adaptive roles of these emotions, empirical assessments are lacking. Previous neuroscientific studies have demonstrated that visual stimuli carrying evolutionarily important information induce neural responses even when presented non-consciously. To examine the evolutionary importance of aesthetic emotions, we conducted a neuroscientific study using magnetoencephalography (MEG) to measure induced neural responses to non-consciously presented portrait paintings categorised as biological and non-biological and examined associations between the induced responses and aesthetic ratings. Methods MEG and pre-rating data were collected from 23 participants. The pre-rating included visual analogue scales for object saliency, facial saliency, liking, and beauty scores, in addition to 'biologi-ness,' which was used for subcategorising stimuli into biological and non-biological. The stimuli were presented non-consciously using a continuous flash suppression paradigm or consciously using binocular presentation without flashing masks, while dichotomic behavioural responses were obtained (beauty or non-beauty). Time-frequency decomposed MEG data were used for correlation analysis with pre-rating scores for each category. Results Behavioural data revealed that saliency scores of non-consciously presented stimuli influenced dichotomic responses (beauty or non-beauty). MEG data showed that non-consciously presented portrait paintings induced spatiotemporally distributed low-frequency brain activities associated with aesthetic ratings, which were distinct between the biological and non-biological categories and conscious and non-conscious conditions. Conclusion Aesthetic emotion holds evolutionary significance for humans. Neural pathways are sensitive to visual images that arouse aesthetic emotion in distinct ways for biological and non-biological categories, which are further influenced by consciousness. These differences likely reflect the diversity in mechanisms of aesthetic processing, such as processing fluency, active elaboration, and predictive processing. The aesthetic processing of non-conscious stimuli appears to be characterised by fluency-driven affective processing, while top-down regulatory processes are suppressed. This study provides the first empirical evidence supporting the evolutionary significance of aesthetic processing.
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Affiliation(s)
- Hideyuki Hoshi
- Department of Sports Medicine, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
- Precision Medicine Centre, Hokuto Hospital, Obihiro, Japan
| | - Akira Ishii
- Department of Sports Medicine, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | | | - Takahiro Yoshikawa
- Department of Sports Medicine, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
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3
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Perkušić Čović M, Vujović I, Šoda J, Palmović M, Rogić Vidaković M. Overt Word Reading and Visual Object Naming in Adults with Dyslexia: Electroencephalography Study in Transparent Orthography. Bioengineering (Basel) 2024; 11:459. [PMID: 38790326 PMCID: PMC11117949 DOI: 10.3390/bioengineering11050459] [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: 03/26/2024] [Revised: 05/01/2024] [Accepted: 05/02/2024] [Indexed: 05/26/2024] Open
Abstract
The study aimed to investigate overt reading and naming processes in adult people with dyslexia (PDs) in shallow (transparent) language orthography. The results of adult PDs are compared with adult healthy controls HCs. Comparisons are made in three phases: pre-lexical (150-260 ms), lexical (280-700 ms), and post-lexical stage of processing (750-1000 ms) time window. Twelve PDs and HCs performed overt reading and naming tasks under EEG recording. The word reading and naming task consisted of sparse neighborhoods with closed phonemic onset (words/objects sharing the same onset). For the analysis of the mean ERP amplitude for pre-lexical, lexical, and post-lexical time window, a mixed design ANOVA was performed with the right (F4, FC2, FC6, C4, T8, CP2, CP6, P4) and left (F3, FC5, FC1, T7, C3, CP5, CP1, P7, P3) electrode sites, within-subject factors and group (PD vs. HC) as between-subject factor. Behavioral response latency results revealed significantly prolonged reading latency between HCs and PDs, while no difference was detected in naming response latency. ERP differences were found between PDs and HCs in the right hemisphere's pre-lexical time window (160-200 ms) for word reading aloud. For visual object naming aloud, ERP differences were found between PDs and HCs in the right hemisphere's post-lexical time window (900-1000 ms). The present study demonstrated different distributions of the electric field at the scalp in specific time windows between two groups in the right hemisphere in both word reading and visual object naming aloud, suggesting alternative processing strategies in adult PDs. These results indirectly support the view that adult PDs in shallow language orthography probably rely on the grapho-phonological route during overt word reading and have difficulties with phoneme and word retrieval during overt visual object naming in adulthood.
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Affiliation(s)
- Maja Perkušić Čović
- Polyclinic for Rehabilitation of People with Developmental Disorders, 21000 Split, Croatia;
| | - Igor Vujović
- Signal Processing, Analysis, and Advanced Diagnostics Research and Education Laboratory (SPAADREL), Faculty of Maritime Studies, University of Split, 21000 Split, Croatia; (I.V.); (J.Š.)
| | - Joško Šoda
- Signal Processing, Analysis, and Advanced Diagnostics Research and Education Laboratory (SPAADREL), Faculty of Maritime Studies, University of Split, 21000 Split, Croatia; (I.V.); (J.Š.)
| | - Marijan Palmović
- Laboratory for Psycholinguistic Research, Department of Speech and Language Pathology, University of Zagreb, 10000 Zagreb, Croatia;
| | - Maja Rogić Vidaković
- Laboratory for Human and Experimental Neurophysiology, Department of Neuroscience, School of Medicine, University of Split, 21000 Split, Croatia
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4
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Anderson EJ, Midgley KJ, Holcomb PJ, Riès SK. Taxonomic and thematic semantic relationships in picture naming as revealed by Laplacian-transformed event-related potentials. Psychophysiology 2022; 59:e14091. [PMID: 35554943 PMCID: PMC9788343 DOI: 10.1111/psyp.14091] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 03/30/2022] [Accepted: 04/20/2022] [Indexed: 12/31/2022]
Abstract
Semantically related concepts co-activate when we speak. Prior research reported both behavioral interference and facilitation due to co-activation during picture naming. Different word relationships may account for some of this discrepancy. Taxonomically related words (e.g., WOLF-DOG) have been associated with semantic interference; thematically related words (e.g., BONE-DOG) have been associated with facilitation. Although these different semantic relationships have been associated with opposite behavioral outcomes, electrophysiological studies have found inconsistent effects on event-related potentials. We conducted a picture-word interference electroencephalography experiment to examine word retrieval dynamics in these different semantic relationships. Importantly, we used traditional monopolar analysis as well as Laplacian transformation allowing us to examine spatially deblurred event-related components. Both analyses revealed greater negativity (150-250 ms) for unrelated than related taxonomic pairs, though more restricted in space for thematic pairs. Critically, Laplacian analyses revealed a larger negative-going component in the 300 to 500 ms time window in taxonomically related versus unrelated pairs which were restricted to a left frontal recording site. In parallel, an opposite effect was found in the same time window but localized to a left parietal site. Finding these opposite effects in the same time window was feasible thanks to the use of the Laplacian transformation and suggests that frontal control processes are concurrently engaged with cascading effects of the spread of activation through semantically related representations.
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Affiliation(s)
- Elizabeth J. Anderson
- Joint Doctoral Program in Language and Communicative DisordersSan Diego State UniversitySan DiegoCaliforniaUSA,Joint Doctoral Program in Language and Communicative DisordersUniversity of California San DiegoLa JollaCaliforniaUSA
| | | | - Phillip J. Holcomb
- Department of PsychologySan Diego State UniversitySan DiegoCaliforniaUSA
| | - Stephanie K. Riès
- School of Speech, Language, and Hearing SciencesSan Diego State UniversitySan DiegoCaliforniaUSA
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5
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San José A, Roelofs A, Meyer AS. Modeling the distributional dynamics of attention and semantic interference in word production. Cognition 2021; 211:104636. [PMID: 33647750 DOI: 10.1016/j.cognition.2021.104636] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 02/06/2021] [Accepted: 02/14/2021] [Indexed: 11/18/2022]
Abstract
In recent years, it has become clear that attention plays an important role in spoken word production. Some of this evidence comes from distributional analyses of reaction time (RT) in regular picture naming and picture-word interference. Yet we lack a mechanistic account of how the properties of RT distributions come to reflect attentional processes and how these processes may in turn modulate the amount of conflict between lexical representations. Here, we present a computational account according to which attentional lapses allow for existing conflict to build up unsupervised on a subset of trials, thus modulating the shape of the resulting RT distribution. Our process model resolves discrepancies between outcomes of previous studies on semantic interference. Moreover, the model's predictions were confirmed in a new experiment where participants' motivation to remain attentive determined the size and distributional locus of semantic interference in picture naming. We conclude that process modeling of RT distributions importantly improves our understanding of the interplay between attention and conflict in word production. Our model thus provides a framework for interpreting distributional analyses of RT data in picture naming tasks.
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Affiliation(s)
- Aitor San José
- Max Planck Institute for Psycholinguistics, Nijmegen, the Netherlands; International Max Planck Research School for Language Sciences, Nijmegen, the Netherlands.
| | - Ardi Roelofs
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, the Netherlands
| | - Antje S Meyer
- Max Planck Institute for Psycholinguistics, Nijmegen, the Netherlands; Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, the Netherlands
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6
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Korko M, Coulson M, Jones A, de Mornay Davies P. Types of interference and their resolution in monolingual word production. Acta Psychol (Amst) 2021; 214:103251. [PMID: 33485153 DOI: 10.1016/j.actpsy.2021.103251] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Revised: 07/10/2020] [Accepted: 01/04/2021] [Indexed: 11/24/2022] Open
Abstract
There is growing evidence that speakers recruit inhibitory control in situations of high within-language interference, e.g., when selecting from among competing lexical entries or when tailoring utterances to the communicative needs of the addressee. However, little is known about the types of cognitive control mechanisms that are involved in the speech production process. This study examines the relative contribution of various forms of interference arising at different stages of information processing as well as their control to object naming under conditions of prepotent and underdetermined competition. Eighty-nine unimpaired native English speakers completed three inhibitory control tasks (arrow flanker, Simon arrow and anti-saccade) and two object naming tasks (picture-word interference, PWI, and name agreement, NA). Analyses of mean RT and RT distribution (delta plots) showed that only the flanker effect was a significant predictor of the PWI but not NA effect, while the remaining inhibitory measures made no significant contribution to either the PWI or NA effect. Participants with smaller flanker effects, indicative of better resolution of representational conflict, were faster to name objects in the face of competing stimuli. The pattern of results suggests that delays in production can be an outcome of inefficient resolution of interference traced to intermediate rather than late stages of processing, at least as far as the PWI task is concerned.
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7
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Lorenz A, Zwitserlood P, Bürki A, Regel S, Ouyang G, Abdel Rahman R. Morphological facilitation and semantic interference in compound production: An ERP study. Cognition 2021; 209:104518. [PMID: 33545513 DOI: 10.1016/j.cognition.2020.104518] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Revised: 10/28/2020] [Accepted: 11/11/2020] [Indexed: 11/18/2022]
Abstract
This study investigates the production of nominal compounds (Experiment 1) and simple nouns (Experiment 2) in a picture-word interference (PWI) paradigm to test models of morpho-lexical representation and processing. The continuous electroencephalogram (EEG) was registered and event-related brain potentials [ERPs] were analyzed in addition to picture-naming latencies. Experiment 1 used morphologically and semantically related distractor words to tap into different pre-articulatory planning stages during compound production. Relative to unrelated distractors, naming was speeded when distractors corresponded to morphemes of the compound (sun or flower for the target sunflower), but slowed when distractors were from the same semantic category as the compound (tulip ➔ sunflower). Distractors from the same category as the compound's first constituent (moon ➔ sunflower) had no influence. The diverging effects for semantic and morphological distractors replicate results from earlier studies. ERPs revealed different effects of morphological and semantic distractors with an interesting time course: morphological effects had an earlier onset. Comparable to the naming latencies, no ERP effects were obtained for distractors from the same semantic category as the compound's first constituent. Experiment 2 investigated the effectiveness of the latter distractors, presenting them with pictures of the compounds' first constituents (e.g., moon ➔ sun). Interference was confirmed both behaviorally and in the ERPs, showing that the absence of an effect in Experiment 1 was not due to the materials used. Considering current models of speech production, the data are best explained by a cascading flow of activation throughout semantic, lexical and morpho-phonological steps of speech planning.
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Affiliation(s)
- Antje Lorenz
- Department of Psychology, Neurocognitive Psychology, Humboldt-Universität zu Berlin, Germany.
| | - Pienie Zwitserlood
- Department of Psychology and Otto Creutzfeldt Center for Cognitive and Behavioral Neuroscience, University of Münster, Germany
| | - Audrey Bürki
- Department of Linguistics, University of Potsdam, Germany
| | - Stefanie Regel
- Department of Psychology, Neurocognitive Psychology, Humboldt-Universität zu Berlin, Germany
| | - Guang Ouyang
- Faculty of Education, University of Hong Kong, China
| | - Rasha Abdel Rahman
- Department of Psychology, Neurocognitive Psychology, Humboldt-Universität zu Berlin, Germany
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8
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Wang C, Zhang Q. Word frequency effect in written production: Evidence from ERPs and neural oscillations. Psychophysiology 2021; 58:e13775. [PMID: 33522614 DOI: 10.1111/psyp.13775] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Revised: 12/29/2020] [Accepted: 01/05/2021] [Indexed: 01/02/2023]
Abstract
It has been widely documented that word frequency (WF) modulates language processing in various input and output modalities. WF effect has also been reported in the domain of written production; however, how WF affects written production is a controversial issue. The present study attempts to investigate the time course of and neural oscillation underlying the WF effect in handwritten production. Participants were asked to handwrite pictures names of high versus low WF, while concurrently recording EEG. EEG trials were extracted time-locked to picture onsets and then submitted to event-related potential analysis and time-frequency analysis. WF affected ERPs in the time windows of around 98-160 and 282-360 ms after picture onsets. More importantly, WF modulated the evoked and induced theta-band (4-8 Hz) neural oscillations in the time window of around 36-240 and 244-472 ms, respectively. Considering the time course of language production and the role of theta-band oscillation in long-term memory retrieval, we suggest that the two stages of the WF effect, respectively, reflect conceptual preparation and retrieval of orthographic word-forms in written production.
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Affiliation(s)
- Cheng Wang
- Department of Psychology, Zhejiang Normal University, Jinhua, China
| | - Qingfang Zhang
- Department of Psychology, Renmin University of China, Beijing, China
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9
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Cai X, Ouyang M, Yin Y, Zhang Q. Language proficiency moderates the effect of L2 semantically related distractors in L2 spoken word production. Brain Res 2020; 1753:147231. [PMID: 33385375 DOI: 10.1016/j.brainres.2020.147231] [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: 06/01/2020] [Revised: 12/02/2020] [Accepted: 12/04/2020] [Indexed: 11/17/2022]
Abstract
Bilinguals differ substantially in their second language (L2) proficiency, but it remains unclear whether language proficiency modulates the effect of L2 semantically related distractors in L2 spoken word production. In the present study, two groups of high proficiency and low proficiency Chinese-English bilinguals named target pictures in their L2 accompanied by visually superimposed L2 distractor words while electroencephalogram signals were recorded. Distractor names were semantically related or unrelated to target names. Variables of L2 proficiency (high proficiency or low proficiency) and semantic relatedness (related or unrelated) were manipulated in the experiment. Behavioral results demonstrated an interaction between L2 proficiency and semantic relatedness, with a semantic interference effect appearing only in high proficiency bilinguals. Waveform analysis indicated that semantic relatedness only exerted significant effects on event-related potentials in high proficiency bilinguals around 300-500 ms post picture presentation. Source localization analysis revealed that semantically related distractors induced higher brain activations in the left middle and superior temporal regions among high proficiency bilinguals, while higher brain activations were found in the right prefrontal cortex among low proficiency bilinguals. Taken together, these findings substantiate the role of language proficiency in determining whether L2 semantically related distractors are sufficiently activated to exceed the competition threshold and interfere with L2 picture naming.
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Affiliation(s)
- Xiao Cai
- Department of Psychology, Renmin University of China, Beijing 100872, China
| | - Mingkun Ouyang
- Department of Psychology, Renmin University of China, Beijing 100872, China
| | - Yulong Yin
- Department of Psychology, Renmin University of China, Beijing 100872, China
| | - Qingfang Zhang
- Department of Psychology, Renmin University of China, Beijing 100872, China.
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10
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Youssofzadeh V, Stout J, Ustine C, Gross WL, Conant LL, Humphries CJ, Binder JR, Raghavan M. Mapping language from MEG beta power modulations during auditory and visual naming. Neuroimage 2020; 220:117090. [DOI: 10.1016/j.neuroimage.2020.117090] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Revised: 06/06/2020] [Accepted: 06/23/2020] [Indexed: 01/22/2023] Open
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11
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The effect of time pressure and semantic relatedness in spoken word production: A topographic ERP study. Behav Brain Res 2020; 387:112587. [DOI: 10.1016/j.bbr.2020.112587] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Revised: 02/11/2020] [Accepted: 03/02/2020] [Indexed: 11/22/2022]
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12
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Ouyang M, Cai X, Zhang Q. The Effect of Lexical Cohort Size Is Independent of Semantic Context Effects in a Picture-Word Interference Task: A Combined ERP and sLORETA Study. Front Hum Neurosci 2019; 13:439. [PMID: 31920597 PMCID: PMC6933526 DOI: 10.3389/fnhum.2019.00439] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2019] [Accepted: 11/29/2019] [Indexed: 11/21/2022] Open
Abstract
Lexical cohort size is known to play an important role in the magnitude of semantic interference during picture naming in continuous and blocking naming tasks. Nevertheless, whether and how lexical cohort size influences semantic context effects in a picture-word interference (PWI) task remains unclear. To address this issue, participants were required to name pictures, which were paired with both semantically related and unrelated distractors, from both large and small lexical cohorts while electroencephalogram (EEG) signals were recorded. Behavior results showed a semantic interference effect but no interaction between semantic relatedness and lexical cohort size in naming latencies. ERPs and correlation analyses revealed that semantic interference effects occurred at the lexical level in the time windows of 200-400 and 400-600 ms, and lexical cohort size effects occurred at the conceptual level in the time window of 100-200 ms and at the lexical level in the time windows of 200-400 ms. Critically, no interaction between two variables was found, reflecting that lexical cohort size is independent of semantic interference for categorical relations in the PWI. sLORETA results found stronger brain activations for large lexical cohorts at the left superior temporal gyrus and inferior frontal gyrus in the time interval of 250-300 ms, which may relate to lexical selection and self-monitoring. Our findings provide evidence for the swinging lexical network rather than the response exclusion hypothesis in spoken production.
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Affiliation(s)
| | | | - Qingfang Zhang
- Department of Psychology, Renmin University of China, Beijing, China
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13
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Weil R, Mudrik L. Detecting falsehood relies on mismatch detection between sentence components. Cognition 2019; 195:104121. [PMID: 31733397 DOI: 10.1016/j.cognition.2019.104121] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Revised: 10/17/2019] [Accepted: 10/30/2019] [Indexed: 10/25/2022]
Abstract
How do people process and evaluate falsehood of sentences? Do people need to compare presented information with the correct answer to determine that a sentence is false, or do they rely on a mismatch between presented sentence components? To illustrate, when confronted with the false sentence 'trains run on highways', does one need to know that trains do not run on highways or does one need to know that trains run on tracks to reject the sentence as false? To investigate these questions, participants were asked to validate sentences that were preceded by images (Experiments 1-3) conveying a truth-congruent or a falsehood-congruent component of the sentence (e.g., an image of tracks/highway preceding the sentence 'trains run on tracks/highways') or by words (Experiment 4) that were either sentence-congruent, truth-congruent, or both (e.g., the word 'train/tracks' preceding the sentence 'trains run on tracks/highways'). Results from four experiments showed that activating sentence-congruent concepts facilitates validation for both false and true sentences but that activating truth-congruent concepts did not aid the validation of false sentences. The present findings suggest that a detection of falsehood relies on a mismatch detection between sentence's components, rather than on the activation of true content in the context of a particular sentence.
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Affiliation(s)
- Rebecca Weil
- Department of Psychology, Faculty of Health Sciences, University of Hull, HU6 7RX, United Kingdom.
| | - Liad Mudrik
- School of Psychological Sciences, Faculty of Social Sciences, Tel Aviv University, Tel Aviv, 69978, Israel; Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, 69978, Israel.
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14
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Fargier R, Laganaro M. Neural dynamics of the production of newly acquired words relative to well-known words. Brain Res 2019; 1727:146557. [PMID: 31738889 DOI: 10.1016/j.brainres.2019.146557] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2017] [Revised: 11/06/2019] [Accepted: 11/13/2019] [Indexed: 10/25/2022]
Abstract
An adult continues acquiring new lexical entries in everyday life. Brain networks and processes at play when producing newly learnt words might be similar to well-known words, yet some processes are bound to be slower. Here, we compared the neural dynamics of producing newly acquired words with those of well-known frequent words, both qualitatively and quantitatively, using event-related potentials (ERPs) associated to high-density microstate analyses. ERPs revealed several temporal windows with differences in waveform amplitudes, which correspond to enhanced duration of similar microstates for newly acquired words compared to well-known words. The time-periods of these ERP modulations converged to suggest that both lexical processes and word form encoding are slowed down for words that have been learned recently, but that the same brain processes are implemented as for well-known words.
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Affiliation(s)
| | - Marina Laganaro
- Faculty of Psychology and Educational Sciences, University of Geneva, Switzerland
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15
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The time course of colour congruency effects in picture naming. Acta Psychol (Amst) 2019; 196:96-108. [PMID: 31005782 DOI: 10.1016/j.actpsy.2019.04.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Revised: 02/09/2019] [Accepted: 04/06/2019] [Indexed: 11/23/2022] Open
Abstract
In our interactions with people and objects in the world around us, as well as in communicating our thoughts, we rely on the use of conceptual knowledge stored in long-term memory. From a frame-theoretic point of view, a concept is represented by a central node and recursive attribute-value structures further specifying the concept. The present study explores whether and how the activation of an attribute within a frame might influence access to the concept's name in language production, focussing on the colour attribute. Colour has been shown to contribute to object recognition, naming, and memory retrieval, and there is evidence that colour plays a different role in naming objects that have a typical colour (high colour-diagnostic objects such as tomatoes) than in naming objects without a typical colour (low colour-diagnostic objects such as bicycles). We report two behavioural experiments designed to reveal potential effects of the activation of an object's typical colour on naming the object in a picture-word interference paradigm. This paradigm was used to investigate whether naming is facilitated when typical colours are presented alongside the to-be-named picture (e.g., the word "red" superimposed on the picture of a tomato), compared to atypical colours (such as "brown"), unrelated adjectives (such as "fast"), or random letter strings. To further explore the time course of these potential effects, the words were presented at different time points relative to the to-be-named picture (Exp. 1: -400 ms, Exp. 2: -200 ms, 0 ms, and + 200 ms). By including both high and low colour-diagnostic objects, it was possible to explore whether the activation of a colour differentially affects naming of objects that have a strong association with a typical colour. The results showed that (pre-)activation of the appropriate colour attribute facilitated naming compared to an inappropriate colour. This was only the case for objects closely connected with a typical colour. Consequences of these findings for frame-theoretic accounts of conceptual representation are discussed.
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Krott A, Medaglia MT, Porcaro C. Early and Late Effects of Semantic Distractors on Electroencephalographic Responses During Overt Picture Naming. Front Psychol 2019; 10:696. [PMID: 30984085 PMCID: PMC6447652 DOI: 10.3389/fpsyg.2019.00696] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Accepted: 03/12/2019] [Indexed: 11/17/2022] Open
Abstract
This study investigated the nature of the interference effect of semantically related distractors in the picture-word interference paradigm, which has been claimed to be caused by either competition between lexical representations of target and distractor or by a late response exclusion mechanism that removes the distractor from a response buffer. EEG was recorded while participants overtly named pictures accompanied by categorically related versus unrelated written distractor words. In contrast to previous studies, stimuli were presented for only 250 ms to avoid any re-processing. ERP effects of relatedness were found around 290, 470, 540, and 660 ms post stimulus onset. In addition, related distractors led to an increase in midfrontal theta power, especially from about 440 to 540 ms, as well as to decreased high beta power between 40 and 110 ms and increased high beta power between 275 and 340 ms post stimulus onset. Response-locked analyses showed no differences in ERPs, however increased low and high beta power for related distractors in various time windows, most importantly a high beta power increase between -175 and -155 ms before speech onset. These results suggest that the semantic distractor effect is a combination of various effects and that the lexical competition account and the response exclusion account each capture a part, but not all aspects of the effect.
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Affiliation(s)
- Andrea Krott
- Centre for Human Brain Health, School of Psychology, University of Birmingham, Birmingham, United Kingdom
| | - Maria Teresa Medaglia
- Institute of Cognitive Sciences and Technologies (ISTC) – National Research Council (CNR), Rome, Italy
| | - Camillo Porcaro
- Centre for Human Brain Health, School of Psychology, University of Birmingham, Birmingham, United Kingdom
- Institute of Cognitive Sciences and Technologies (ISTC) – National Research Council (CNR), Rome, Italy
- S. Anna Institute and Research in Advanced Neurorehabilitation (RAN), Crotone, Italy
- Department of Information Engineering, Università Politecnica delle Marche, Ancona, Italy
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Python G, Fargier R, Laganaro M. When Wine and Apple Both Help the Production of Grapes: ERP Evidence for Post-lexical Semantic Facilitation in Picture Naming. Front Hum Neurosci 2018; 12:136. [PMID: 29692716 PMCID: PMC5902702 DOI: 10.3389/fnhum.2018.00136] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2017] [Accepted: 03/26/2018] [Indexed: 11/13/2022] Open
Abstract
Background: Producing a word in referential naming requires to select the right word in our mental lexicon among co-activated semantically related words. The mechanisms underlying semantic context effects during speech planning are still controversial, particularly for semantic facilitation which investigation remains under-represented in contrast to the plethora of studies dealing with interference. Our aim is to study the time-course of semantic facilitation in picture naming, using a picture-word "interference" paradigm and event-related potentials (ERPs). Methods: We compared two different types of semantic relationships, associative and categorical, in a single word priming and a double word priming paradigm. The primes were presented visually with a long negative Stimulus Onset Asynchrony (SOA), which is expected to cause facilitation. Results: Shorter naming latencies were observed after both associative and categorical primes, as compared to unrelated primes, and even shorter latencies after two primes. Electrophysiological results showed relatively late modulations of waveform amplitudes for both types of primes (beginning ~330 ms post picture onset with a single prime and ~275 ms post picture onset with two primes), corresponding to a shift in latency of similar topographic maps across conditions. Conclusion: The present results are in favor of a post-lexical locus of semantic facilitation for associative and categorical priming in picture naming and confirm that semantic facilitation is as relevant as semantic interference to inform on word production. The post-lexical locus argued here might be related to self-monitoting or/and to modulations at the level of word-form planning, without excluding the participation of strategic processes.
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Affiliation(s)
- Grégoire Python
- Faculty of Psychology and Educational Science, University of Geneva, Geneva, Switzerland
| | - Raphaël Fargier
- Faculty of Psychology and Educational Science, University of Geneva, Geneva, Switzerland
| | - Marina Laganaro
- Faculty of Psychology and Educational Science, University of Geneva, Geneva, Switzerland
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Roelofs A. A unified computational account of cumulative semantic, semantic blocking, and semantic distractor effects in picture naming. Cognition 2018; 172:59-72. [DOI: 10.1016/j.cognition.2017.12.007] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2017] [Revised: 11/29/2017] [Accepted: 12/04/2017] [Indexed: 12/31/2022]
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Fargier R, Bürki A, Pinet S, Alario FX, Laganaro M. Word onset phonetic properties and motor artifacts in speech production EEG recordings. Psychophysiology 2017; 55. [DOI: 10.1111/psyp.12982] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2017] [Revised: 06/27/2017] [Accepted: 07/18/2017] [Indexed: 11/28/2022]
Affiliation(s)
- Raphaël Fargier
- Faculty of Psychology and Educational Sciences (FPSE); University of Geneva; Geneva Switzerland
| | - Audrey Bürki
- Faculty of Psychology and Educational Sciences (FPSE); University of Geneva; Geneva Switzerland
- Cognitive Sciences, Department of Linguistics; University of Potsdam; Potsdam Germany
| | - Svetlana Pinet
- Department of Neurology, School of Medicine; Johns Hopkins University; Baltimore Maryland USA
- Aix-Marseille Université, CNRS, LPC; Marseille France
| | | | - Marina Laganaro
- Faculty of Psychology and Educational Sciences (FPSE); University of Geneva; Geneva Switzerland
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Shitova N, Roelofs A, Schriefers H, Bastiaansen M, Schoffelen JM. Control adjustments in speaking: Electrophysiology of the Gratton effect in picture naming. Cortex 2017; 92:289-303. [PMID: 28549279 DOI: 10.1016/j.cortex.2017.04.017] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2016] [Revised: 03/14/2017] [Accepted: 04/19/2017] [Indexed: 10/19/2022]
Abstract
Accumulating evidence suggests that spoken word production requires different amounts of top-down control depending on the prevailing circumstances. For example, during Stroop-like tasks, the interference in response time (RT) is typically larger following congruent trials than following incongruent trials. This effect is called the Gratton effect, and has been taken to reflect top-down control adjustments based on the previous trial type. Such control adjustments have been studied extensively in Stroop and Eriksen flanker tasks (mostly using manual responses), but not in the picture-word interference (PWI) task, which is a workhorse of language production research. In one of the few studies of the Gratton effect in PWI, Van Maanen and Van Rijn (2010) examined the effect in picture naming RTs during dual-task performance. Based on PWI effect differences between dual-task conditions, they argued that the functional locus of the PWI effect differs between post-congruent trials (i.e., locus in perceptual and conceptual encoding) and post-incongruent trials (i.e., locus in word planning). However, the dual-task procedure may have contaminated the results. We therefore performed an electroencephalography (EEG) study on the Gratton effect in a regular PWI task. We observed a PWI effect in the RTs, in the N400 component of the event-related brain potentials, and in the midfrontal theta power, regardless of the previous trial type. Moreover, the RTs, N400, and theta power reflected the Gratton effect. These results provide evidence that the PWI effect arises at the word planning stage following both congruent and incongruent trials, while the amount of top-down control changes depending on the previous trial type.
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Affiliation(s)
- Natalia Shitova
- Centre for Cognition, Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, The Netherlands; International Max Planck Research School for Language Sciences, Max Planck Institute for Psycholinguistics, Nijmegen, The Netherlands.
| | - Ardi Roelofs
- Centre for Cognition, Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, The Netherlands.
| | - Herbert Schriefers
- Centre for Cognition, Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, The Netherlands.
| | - Marcel Bastiaansen
- NHTV Breda University of Applied Science, Academy for Leisure, Breda, The Netherlands; Department of Cognitive Neuropsychology, Tilburg School of Social and Behavioural Sciences, Tilburg University, Tilburg, The Netherlands.
| | - Jan-Mathijs Schoffelen
- Centre for Cognitive Neuroimaging, Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen, The Netherlands.
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Lees T, Lal S. Stress and its Impact on the Neurocognitive Performance of Australian Nurses. Stress Health 2017; 33:45-54. [PMID: 26916210 DOI: 10.1002/smi.2672] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2015] [Revised: 01/16/2016] [Accepted: 01/18/2016] [Indexed: 11/10/2022]
Abstract
Nurses function inside a particularly stressful occupation that requires the provision of continuous care to individuals who are often in great need. Stress has been shown to impair performance and specifically shown to impair nursing quality. However, we do not yet know how stress influences the cognitive performance of nurses, and hence, the present study investigated the associations between stress and cognitive performance in nurses using electroencephalography and administered cognitive assessments. Thirty-six nurses (34 women) of mean age 37.77 ± 11.40 years were recruited. Stress was examined using the Lifestyle Appraisal Questionnaire. Broad spectrum electroencephalogram activity at positions Fp1, Fp2, C3 and C4 was recorded for a 5-min baseline and active phase to physiologically assess cognitive performance. Additionally, the Mini-Mental State Exam and Cognistat were also used to measure cognitive performance. Assessed cognitive performance was not associated to stress, however, lifestyle factors, as well as a number of the examined cognitive electroencephalographic variables including changes in theta, alpha activity and gamma reactivity were. Definitively determining how stress affects the cognitive performance of nurses requires additional research; the present study forms a foundation from which future research can further expand the examination of stress exposure in nurses. Copyright © 2016 John Wiley & Sons, Ltd.
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Affiliation(s)
- Ty Lees
- Neuroscience Research Unit, School of Life Sciences, University of Technology Sydney, Ultimo, NSW, Australia
| | - Sara Lal
- Neuroscience Research Unit, School of Life Sciences, University of Technology Sydney, Ultimo, NSW, Australia
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Mollo G, Cornelissen PL, Millman RE, Ellis AW, Jefferies E. Oscillatory Dynamics Supporting Semantic Cognition: MEG Evidence for the Contribution of the Anterior Temporal Lobe Hub and Modality-Specific Spokes. PLoS One 2017; 12:e0169269. [PMID: 28076421 PMCID: PMC5226830 DOI: 10.1371/journal.pone.0169269] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2016] [Accepted: 12/14/2016] [Indexed: 11/19/2022] Open
Abstract
The "hub and spoke model" of semantic representation suggests that the multimodal features of objects are drawn together by an anterior temporal lobe (ATL) "hub", while modality-specific "spokes" capture perceptual/action features. However, relatively little is known about how these components are recruited through time to support object identification. We used magnetoencephalography to measure neural oscillations within left ATL, lateral fusiform cortex (FC) and central sulcus (CS) during word-picture matching at different levels of specificity (employing superordinate vs. specific labels) for different categories (manmade vs. animal). This allowed us to determine (i) when each site was sensitive to semantic category and (ii) whether this was modulated by task demands. In ATL, there were two phases of response: from around 100 ms post-stimulus there were phasic bursts of low gamma activity resulting in reductions in oscillatory power, relative to a baseline period, that were modulated by both category and specificity; this was followed by more sustained power decreases across frequency bands from 250 ms onwards. In the spokes, initial power increases were not stronger for specific identification, while later power decreases were stronger for specific-level identification in FC for animals and in CS for manmade objects (from around 150 ms and 200 ms, respectively). These data are inconsistent with a temporal sequence in which early sensory-motor activity is followed by later retrieval in ATL. Instead, knowledge emerges from the rapid recruitment of both hub and spokes, with early specificity and category effects in the ATL hub. The balance between these components depends on semantic category and task, with visual cortex playing a greater role in the fine-grained identification of animals and motor cortex contributing to the identification of tools.
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Affiliation(s)
- Giovanna Mollo
- Department of Psychology, University of York, York, United Kingdom
| | - Piers L. Cornelissen
- Department of Psychology, School of Life Sciences, Northumbria University, Newcastle upon Tyne, United Kingdom
| | - Rebecca E. Millman
- York Neuroimaging Centre, University of York, York Science Park, York, United Kingdom
- Audiology and Deafness Group, School of Psychological Sciences, University of Manchester, Manchester, United Kingdom
| | - Andrew W. Ellis
- Department of Psychology, University of York, York, United Kingdom
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23
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Rommers J, Meyer AS, Praamstra P. Lateralized electrical brain activity reveals covert attention allocation during speaking. Neuropsychologia 2017; 95:101-110. [DOI: 10.1016/j.neuropsychologia.2016.12.013] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2016] [Revised: 11/04/2016] [Accepted: 12/08/2016] [Indexed: 11/29/2022]
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Shitova N, Roelofs A, Schriefers H, Bastiaansen M, Schoffelen JM. Using Brain Potentials to Functionally Localise Stroop-Like Effects in Colour and Picture Naming: Perceptual Encoding versus Word Planning. PLoS One 2016; 11:e0161052. [PMID: 27632171 PMCID: PMC5025026 DOI: 10.1371/journal.pone.0161052] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2015] [Accepted: 07/31/2016] [Indexed: 11/25/2022] Open
Abstract
The colour-word Stroop task and the picture-word interference task (PWI) have been used extensively to study the functional processes underlying spoken word production. One of the consistent behavioural effects in both tasks is the Stroop-like effect: The reaction time (RT) is longer on incongruent trials than on congruent trials. The effect in the Stroop task is usually linked to word planning, whereas the effect in the PWI task is associated with either word planning or perceptual encoding. To adjudicate between the word planning and perceptual encoding accounts of the effect in PWI, we conducted an EEG experiment consisting of three tasks: a standard colour-word Stroop task (three colours), a standard PWI task (39 pictures), and a Stroop-like version of the PWI task (three pictures). Participants overtly named the colours and pictures while their EEG was recorded. A Stroop-like effect in RTs was observed in all three tasks. ERPs at centro-parietal sensors started to deflect negatively for incongruent relative to congruent stimuli around 350 ms after stimulus onset for the Stroop, Stroop-like PWI, and the Standard PWI tasks: an N400 effect. No early differences were found in the PWI tasks. The onset of the Stroop-like effect at about 350 ms in all three tasks links the effect to word planning rather than perceptual encoding, which has been estimated in the literature to be finished around 200–250 ms after stimulus onset. We conclude that the Stroop-like effect arises during word planning in both Stroop and PWI.
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Affiliation(s)
- Natalia Shitova
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, The Netherlands
- International Max Planck Research School for Language Sciences, Max Planck Institute for Psycholinguistics, Nijmegen, the Netherlands
- * E-mail:
| | - Ardi Roelofs
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, The Netherlands
| | - Herbert Schriefers
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, The Netherlands
| | - Marcel Bastiaansen
- NHTV Breda University of Applied Science, Academy for Leisure, Breda, The Netherlands
| | - Jan-Mathijs Schoffelen
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, The Netherlands
- Max Planck Institute for Psycholinguistics, Nijmegen, The Netherlands
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25
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Zhang Q, Wang C. The Temporal Courses of Phonological and Orthographic Encoding in Handwritten Production in Chinese: An ERP Study. Front Hum Neurosci 2016; 10:417. [PMID: 27605911 PMCID: PMC4995206 DOI: 10.3389/fnhum.2016.00417] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2016] [Accepted: 08/05/2016] [Indexed: 11/13/2022] Open
Abstract
A central issue in written production concerns how phonological codes influence the output of orthographic codes. We used a picture-word interference paradigm combined with the event-related potential technique to investigate the temporal courses of phonological and orthographic activation and their interplay in Chinese writing. Distractors were orthographically related, phonologically related, orthographically plus phonologically related, or unrelated to picture names. The behavioral results replicated the classic facilitation effect for all three types of relatedness. The ERP results indicated an orthographic effect in the time window of 370–500 ms (onset latency: 370 ms), a phonological effect in the time window of 460–500 ms (onset latency: 464 ms), and an additive pattern of both effects in both time windows, thus indicating that orthographic codes were accessed earlier than, and independent of, phonological codes in written production. The orthographic activation originates from the semantic system, whereas the phonological effect results from the activation spreading from the orthographic lexicon to the phonological lexicon. These findings substantially strengthen the existing evidence that shows that access to orthographic codes is not mediated by phonological information, and they provide important support for the orthographic autonomy hypothesis.
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Affiliation(s)
- Qingfang Zhang
- Department of Psychology, Renmin University of ChinaBeijing, China; Key Laboratory of Behavioral Science, Institute of Psychology, Chinese Academy of SciencesBeijing, China
| | - Cheng Wang
- College of Education, Zhejiang University of Technology Hangzhou, China
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26
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Ouyang G, Sommer W, Zhou C, Aristei S, Pinkpank T, Abdel Rahman R. Articulation Artifacts During Overt Language Production in Event-Related Brain Potentials: Description and Correction. Brain Topogr 2016; 29:791-813. [DOI: 10.1007/s10548-016-0515-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2016] [Accepted: 08/03/2016] [Indexed: 10/21/2022]
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Abstract
In picture–word interference experiments, participants name pictures (e.g., of a
cat) while trying to ignore distractor words. Mean response time (RT) is
typically longer with semantically related distractor words (e.g.,
dog) than with unrelated words (e.g.,
shoe), called semantic interference. Previous research has
examined the RT distributional characteristics of distractor effects by
performing ex-Gaussian analyses, which reveal whether effects are present in the
normal part of the distribution (the μ parameter), its long right tail (the τ
parameter), or both. One previous study linked the semantic interference effect
selectively to the distribution tail. In the present study, we replicated the
semantic interference effect in the mean picture naming RTs. Distributional
analysis of the RTs and those of a previous study revealed that semantic
interference was present in both μ and τ. These results provide evidence that
the effect is not selectively linked to the τ parameter, and they warn against
any simple one-to-one mapping between semantic interference and distributional
parameters.
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Affiliation(s)
- Ardi Roelofs
- a Donders Centre for Cognition (DCC), Radboud University , Nijmegen , The Netherlands
| | - Vitória Piai
- b Department of Psychology and Helen Wills Neuroscience Institute , University of California , Berkeley , CA , USA
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28
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Roelofs A, Piai V, Garrido Rodriguez G, Chwilla DJ. Electrophysiology of cross-language interference and facilitation in picture naming. Cortex 2016; 76:1-16. [DOI: 10.1016/j.cortex.2015.12.003] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2015] [Revised: 10/27/2015] [Accepted: 12/04/2015] [Indexed: 12/13/2022]
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Zhu X, Damian MF, Zhang Q. Seriality of semantic and phonological processes during overt speech in Mandarin as revealed by event-related brain potentials. BRAIN AND LANGUAGE 2015; 144:16-25. [PMID: 25880902 DOI: 10.1016/j.bandl.2015.03.007] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/23/2014] [Revised: 01/14/2015] [Accepted: 03/19/2015] [Indexed: 06/04/2023]
Abstract
How is information transmitted across semantic and phonological levels in spoken word production? Recent evidence from speakers of Western languages such as English and Dutch suggests non-discrete transmission, but it is not clear whether this view can be generalized to other languages such as Mandarin, given potential differences in phonological encoding across languages. The present study used Mandarin speakers and combined a behavioral picture-word interference task with event-related potentials. The design factorially crossed semantic and phonological relatedness. Results showed semantic and phonological effects both in behavioral and electrophysiological measurements, with statistical additivity in latencies, and discrete time signatures (250-450 ms and 450-600 ms after picture onset for the semantic and phonological condition, respectively). Overall, results suggest that in Mandarin spoken production, information is transmitted from semantic to phonological levels in a sequential fashion. Hence, temporal signatures associated with spoken word production might differ depending on target language.
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Affiliation(s)
- Xuebing Zhu
- Key Laboratory of Behavioral Science, Institute of Psychology, Chinese Academy of Sciences, Beijing, China; Institute of Linguistic Studies, Shanghai International Studies University, Shanghai, China
| | - Markus F Damian
- School of Experimental Psychology, University of Bristol, UK
| | - Qingfang Zhang
- Department of Psychology, Renmin University of China, Beijing, China; Key Laboratory of Behavioral Science, Institute of Psychology, Chinese Academy of Sciences, Beijing, China.
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Event-Related Brain Potentials in the Study of Inhibition: Cognitive Control, Source Localization and Age-Related Modulations. Neuropsychol Rev 2014; 24:461-90. [DOI: 10.1007/s11065-014-9275-4] [Citation(s) in RCA: 72] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2014] [Accepted: 11/04/2014] [Indexed: 10/24/2022]
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31
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Aspects of competition in word production: reply to Mahon and Navarrete. Cortex 2014; 64:420-4. [PMID: 25726474 DOI: 10.1016/j.cortex.2014.10.016] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2014] [Revised: 10/01/2014] [Accepted: 10/13/2014] [Indexed: 11/20/2022]
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32
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The CRITICAL DIFFERENCE in models of speech production: A response to Roelofs and Piai. Cortex 2014; 52:123-7. [DOI: 10.1016/j.cortex.2013.12.001] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2013] [Revised: 08/08/2013] [Accepted: 12/02/2013] [Indexed: 11/22/2022]
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33
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Piai V, Roelofs A, Jensen O, Schoffelen JM, Bonnefond M. Distinct patterns of brain activity characterise lexical activation and competition in spoken word production. PLoS One 2014; 9:e88674. [PMID: 24558410 PMCID: PMC3928283 DOI: 10.1371/journal.pone.0088674] [Citation(s) in RCA: 74] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2013] [Accepted: 01/15/2014] [Indexed: 11/18/2022] Open
Abstract
According to a prominent theory of language production, concepts activate multiple associated words in memory, which enter into competition for selection. However, only a few electrophysiological studies have identified brain responses reflecting competition. Here, we report a magnetoencephalography study in which the activation of competing words was manipulated by presenting pictures (e.g., dog) with distractor words. The distractor and picture name were semantically related (cat), unrelated (pin), or identical (dog). Related distractors are stronger competitors to the picture name because they receive additional activation from the picture relative to other distractors. Picture naming times were longer with related than unrelated and identical distractors. Phase-locked and non-phase-locked activity were distinct but temporally related. Phase-locked activity in left temporal cortex, peaking at 400 ms, was larger on unrelated than related and identical trials, suggesting differential activation of alternative words by the picture-word stimuli. Non-phase-locked activity between roughly 350-650 ms (4-10 Hz) in left superior frontal gyrus was larger on related than unrelated and identical trials, suggesting differential resolution of the competition among the alternatives, as reflected in the naming times. These findings characterise distinct patterns of activity associated with lexical activation and competition, supporting the theory that words are selected by competition.
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Affiliation(s)
- Vitória Piai
- Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen, Nijmegen, the Netherlands
- International Max Planck Research School for Language Sciences, Max Planck Institute for Psycholinguistics, Nijmegen, the Netherlands
- * E-mail:
| | - Ardi Roelofs
- Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen, Nijmegen, the Netherlands
| | - Ole Jensen
- Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen, Nijmegen, the Netherlands
| | - Jan-Mathijs Schoffelen
- Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen, Nijmegen, the Netherlands
- Neurobiology of Language Department, Max Planck Institute for Psycholinguistics, Nijmegen, the Netherlands
| | - Mathilde Bonnefond
- Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen, Nijmegen, the Netherlands
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Piai V, Roelofs A, Maris E. Oscillatory brain responses in spoken word production reflect lexical frequency and sentential constraint. Neuropsychologia 2013; 53:146-56. [PMID: 24291513 DOI: 10.1016/j.neuropsychologia.2013.11.014] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2013] [Revised: 10/14/2013] [Accepted: 11/20/2013] [Indexed: 11/29/2022]
Abstract
Two fundamental factors affecting the speed of spoken word production are lexical frequency and sentential constraint, but little is known about their timing and electrophysiological basis. In the present study, we investigated event-related potentials (ERPs) and oscillatory brain responses induced by these factors, using a task in which participants named pictures after reading sentences. Sentence contexts were either constraining or nonconstraining towards the final word, which was presented as a picture. Picture names varied in their frequency of occurrence in the language. Naming latencies and electrophysiological responses were examined as a function of context and lexical frequency. Lexical frequency is an index of our cumulative learning experience with words, so lexical-frequency effects most likely reflect access to memory representations for words. Pictures were named faster with constraining than nonconstraining contexts. Associated with this effect, starting around 400 ms pre-picture presentation, oscillatory power between 8 and 30 Hz was lower for constraining relative to nonconstraining contexts. Furthermore, pictures were named faster with high-frequency than low-frequency names, but only for nonconstraining contexts, suggesting differential ease of memory access as a function of sentential context. Associated with the lexical-frequency effect, starting around 500 ms pre-picture presentation, oscillatory power between 4 and 10 Hz was higher for high-frequency than for low-frequency names, but only for constraining contexts. Our results characterise electrophysiological responses associated with lexical frequency and sentential constraint in spoken word production, and point to new avenues for studying these fundamental factors in language production.
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Affiliation(s)
- Vitória Piai
- Radboud University Nijmegen, Donders Institute for Brain, Cognition and Behaviour, Centre for Cognition, Montessorilaan 3, 6525 HR Nijmegen, the Netherlands; International Max Planck Research School for Language Sciences, Wundtlaan 1, 6525 XD Nijmegen, the Netherlands.
| | - Ardi Roelofs
- Radboud University Nijmegen, Donders Institute for Brain, Cognition and Behaviour, Centre for Cognition, Montessorilaan 3, 6525 HR Nijmegen, the Netherlands.
| | - Eric Maris
- Radboud University Nijmegen, Donders Institute for Brain, Cognition and Behaviour, Centre for Cognition, Montessorilaan 3, 6525 HR Nijmegen, the Netherlands.
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Roelofs A, Piai V, Schriefers H. Selection by competition in word production: Rejoinder to Janssen (2013). ACTA ACUST UNITED AC 2013. [DOI: 10.1080/01690965.2013.770890] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Associative facilitation in the Stroop task: Comment on Mahon et al. (2012). Cortex 2013; 49:1767-9. [DOI: 10.1016/j.cortex.2013.03.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2012] [Revised: 01/14/2013] [Accepted: 03/07/2013] [Indexed: 11/23/2022]
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Piai V, Roelofs A. Working memory capacity and dual-task interference in picture naming. Acta Psychol (Amst) 2013; 142:332-42. [PMID: 23419811 DOI: 10.1016/j.actpsy.2013.01.006] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2012] [Revised: 01/09/2013] [Accepted: 01/12/2013] [Indexed: 11/30/2022] Open
Abstract
Researchers have found no agreement on whether dual-task interference in language performance, such as dual-task interference from tone discrimination on picture naming, reflects passive queuing or active scheduling of processes for each task. According to a passive-queuing account, while a central response-selection bottleneck is occupied by the tone discrimination task, picture naming is held in a passive queue until the bottleneck is freed. In contrast, according to an active-scheduling account, participants determine the order in which the tasks proceed, monitor progress on the tasks, suspend picture naming and hold it in working memory, and determine when to resume picture naming. Here, we report a study that assessed the relative merits of the queuing and scheduling accounts by examining whether the magnitude of dual-task interference in picture naming is associated with individual differences in the capacity of monitoring and updating of working memory representations, as assessed by the operation-span task. We observed that the updating/monitoring ability correlated with the speed of picture naming and with the magnitude of the interference from tone discrimination on picture naming. These results lend support to the active-scheduling account of dual-task interference in picture naming.
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Affiliation(s)
- Vitória Piai
- Radboud University Nijmegen, Donders Institute for Brain, Cognition and Behaviour, Centre for Cognition, Montessorilaan 3, 6525 HR Nijmegen, The Netherlands.
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Ewald A, Aristei S, Nolte G, Abdel Rahman R. Brain Oscillations and Functional Connectivity during Overt Language Production. Front Psychol 2012; 3:166. [PMID: 22701106 PMCID: PMC3369188 DOI: 10.3389/fpsyg.2012.00166] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2011] [Accepted: 05/10/2012] [Indexed: 11/13/2022] Open
Abstract
In the present study we investigate the communication of different large scale brain sites during an overt language production task with state of the art methods for the estimation of EEG functional connectivity. Participants performed a semantic blocking task in which objects were named in semantically homogeneous blocks of trials consisting of members of a semantic category (e.g., all objects are tools) or in heterogeneous blocks, consisting of unrelated objects. The classic pattern of slower naming times in the homogeneous relative to heterogeneous blocks is assumed to reflect the duration of lexical selection. For the collected data in the homogeneous and heterogeneous conditions the imaginary part of coherency (ImC) was evaluated at different frequencies. The ImC is a measure for detecting the coupling of different brain sites acting on sensor level. Most importantly, the ImC is robust to the artifact of volume conduction. We analyzed the ImC at all pairs of 56 EEG channels across all frequencies. Contrasting the two experimental conditions we found pronounced differences in the theta band at 7 Hz and estimated the most dominant underlying brain sources via a minimum norm inverse solution based on the ImC. As a result of the source localization, we observed connectivity between occipito-temporal and frontal areas, which are well-known to play a major role in lexical-semantic language processes. Our findings demonstrate the feasibility of investigating interactive brain activity during overt language production.
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Affiliation(s)
- Arne Ewald
- NIRx Medizintechnik GmbH Berlin, Germany
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