Ismet Demirtas , Behcet Ayyildiz , Sevilay Ayyildiz , Koral Caglar Kus , Aysegul Ayran , Mert Baris , Bulent Ediz , Abdullah Ors , Ece Ozdemir Oktem , Burak Yulug
{"title":"Comparative analysis of cerebellar lobule structure in early, late bilinguals, and monolinguals: A cerebellum lobule-segmentation study","authors":"Ismet Demirtas , Behcet Ayyildiz , Sevilay Ayyildiz , Koral Caglar Kus , Aysegul Ayran , Mert Baris , Bulent Ediz , Abdullah Ors , Ece Ozdemir Oktem , Burak Yulug","doi":"10.1016/j.jneuroling.2026.101312","DOIUrl":"10.1016/j.jneuroling.2026.101312","url":null,"abstract":"<div><div>The structural changes in the cerebellum of early bilinguals (EBs) and late bilinguals (LBs) remain unclear, as learning a second language influences the brain. To explore how early bilingualism impacts cerebellar structure, we analyzed gray matter (GM) volume and cerebellar cortical thickness in individuals with EB, LB, and monolinguals (MLs). The T1-weighted images of 28 EB (English Spanish), 30 LB (English-Spanish), and 32 ML (English) participants were obtained from OpenNEURO (<span><span>https://openneuro.org</span><svg><path></path></svg></span>) and segmented using volBrain CERES 1.0 (<span><span>https://volbrain.net/services/CERES</span><svg><path></path></svg></span>) to compare cerebellar GM volume and cortical thickness. We performed cerebellum lobule-wise segmentation analysis on groups matched for age, education, and gender. We found that, compared to the ML group, the LB group showed a larger GM volume in the right lobule III, and compared to the EB group, the LB group had greater cortical thickness in the left lobule IX. No other significant differences were found among the groups. Although there was a positive correlation between the age of second language acquisition and lobule IX cortical thickness in participants from the EB and LB groups no other significant differences were observed among the groups.</div><div>In summary, by examining the structural differences in cerebellar GM volume and cortical thickness among EBs, LBs, and MLs, we found that later second-language acquisition is linked to increased GM volume in right lobule III and greater cortical thickness in left lobule IX. These findings suggest experience-dependent cerebellar plasticity related to the age at which second language acquisition occurs.</div></div>","PeriodicalId":50118,"journal":{"name":"Journal of Neurolinguistics","volume":"78 ","pages":"Article 101312"},"PeriodicalIF":1.2,"publicationDate":"2026-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146077948","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Juan Silva-Pereyra , Adrián García-Sierra , Asela Reig Alamillo , Javier Sanchez-Lopez
{"title":"Conceptual anaphora. An event-related brain potential study","authors":"Juan Silva-Pereyra , Adrián García-Sierra , Asela Reig Alamillo , Javier Sanchez-Lopez","doi":"10.1016/j.jneuroling.2026.101311","DOIUrl":"10.1016/j.jneuroling.2026.101311","url":null,"abstract":"<div><div>The interpretation of anaphoric expressions depends on factors ranging from purely linguistic to those based on general world knowledge. In English and Spanish, plural anaphoric expressions referring to singular collective nouns are often preferred and read faster, despite the violations of number agreement between the anaphor and its antecedent. This study examines the event related brain potentials of monolingual Mexican Spanish young speakers when reading sentences in Spanish with zero anaphora (omission of pronoun in subject position in Spanish) that are coreferential with morphologically singular collective nouns. Thus, processing a verb (plural) in a second clause referring to a collective noun (singular; e.g., <u>La banda de Jazz</u> estuvo en el auditorio nacional. <u>Tocaron</u> durante 3 horas seguidas; <u>The Jazz band</u> was at the National Auditorium. <u>They played</u> for 3 h straight) generated a smaller P200 and larger N400 amplitude compared to the brain response to a verb (singular) in number agreement expressions (The <u>Jazz band</u> … It played …). However, the behavioral response showed no differences between conditions. These results could suggest that morphosyntactic and pragmatic constraints are likely available in parallel during the processing of conceptual anaphora, as grammatically illegal expressions with collective antecedent do not pose difficulties in comprehension.</div></div>","PeriodicalId":50118,"journal":{"name":"Journal of Neurolinguistics","volume":"78 ","pages":"Article 101311"},"PeriodicalIF":1.2,"publicationDate":"2026-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146077947","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Cognitive factors in code-switching: In response to Bentahila and Davies (1992)","authors":"Nora Kennis, Holly P. Branigan","doi":"10.1016/j.jneuroling.2025.101309","DOIUrl":"10.1016/j.jneuroling.2025.101309","url":null,"abstract":"<div><div>Bilinguals' tendency to switch between their languages (also known as <em>code-switching</em>) and the cognitive processes driving it are now known to be predicted by a variety of cognitive factors specific to the individual. In this review paper, we reflect on 30 years of progress in the study of the cognitive factors that determine how and when bilinguals switch between languages since Bentahila and Davies’ (1992) chapter on the relationship between code-switching and language dominance. We discuss how their work reflected a growing emphasis on moving beyond a strictly linguistic framework to focus on the psychological and social context in which code-switching occurs, and on the speaker-specific factors that affect the behaviour. We review and evaluate some of the substantial body of subsequent quantitative research about language switching and its relationship to language dominance, lexical access, cognitive control and interactional contexts. Some of these areas, like cognitive control, have seen considerable progress in understanding in the last thirty years and have substantially contributed to the development of psychological theories of bilingualism. Others we are only more recently beginning to understand, such as the effect of interactional contexts on the cognition of code-switching. The data yield a complex and sometimes contradictory picture but overall demonstrate that a range of social and psychological factors affect code-switching behaviours in ways that offer insights into the cognitive basis of code-switching.</div></div>","PeriodicalId":50118,"journal":{"name":"Journal of Neurolinguistics","volume":"78 ","pages":"Article 101309"},"PeriodicalIF":1.2,"publicationDate":"2026-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145737658","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Johannes Kasper , Christian A. Kell , Pascal Perrier
{"title":"An informational account of anticipatory coarticulation – theoretical considerations and empirical plausibility","authors":"Johannes Kasper , Christian A. Kell , Pascal Perrier","doi":"10.1016/j.jneuroling.2025.101298","DOIUrl":"10.1016/j.jneuroling.2025.101298","url":null,"abstract":"<div><div>In speech, the realization of a phoneme is influenced by its preceding and forthcoming neighbors, a phenomenon called <em>coarticulation</em>. While influences from past actions (<em>carryover</em> coarticulation) can be explained by a combination of physical causalities and motor planning, influences from future action goals can only be fully explained by active <em>anticipatory</em> processes in speech motor control. Current modeling accounts view coarticulation as a side effect of efficiency objectives of control or properties of the planning algorithm.</div><div>Here, we propose that anticipatory coarticulation provides prospective sensory cues usable for feedback-dependent speech control. To support this notion, we characterized the dynamics of carryover and anticipatory coarticulation in three French speakers in both acoustic and articulator data as measured by Electromagnetic Articulography using General Additive Models. Our data show that anticipatory coarticulation effects dominate over carryover coarticulation effects and allow to reliably differentiate between upcoming phonemes at least 200 ms before the canonical phoneme onset.</div><div>These findings are compatible with an anticipatory feedback-dependent control strategy, as sensory information about future actions is available early enough to influence ongoing actions in spite of sensorimotor delays. Such considerations weaken the necessity for fully fledged internal predictive forward models for the control of fast actions.</div></div>","PeriodicalId":50118,"journal":{"name":"Journal of Neurolinguistics","volume":"78 ","pages":"Article 101298"},"PeriodicalIF":1.2,"publicationDate":"2026-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145685022","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Cong Liu , Jia Feng , John W. Schwieter , Jingyu Geng , Lu Jiao
{"title":"Neural correlates of novel word learning in an immersive virtual reality environment","authors":"Cong Liu , Jia Feng , John W. Schwieter , Jingyu Geng , Lu Jiao","doi":"10.1016/j.jneuroling.2025.101300","DOIUrl":"10.1016/j.jneuroling.2025.101300","url":null,"abstract":"<div><div>By combining EEG and immersive virtual reality (iVR) technologies, the current study compared novel word learning in an iVR environment and through picture-word (PW) association. During three days of learning sessions, Chinese speakers learned two sets of German words, one set using iVR and the other set through PW association. A recognition task was administered to measure immediate (Day 4) and delayed learning performance (two weeks later). The results of the immediate post-test showed that compared to PW-learned words, there was better behavioral performance on iVR-learned words, along with increased N200 and decreased LPC amplitude. Time-frequency representation analyses further revealed reduced μ power for iVR-learned words relative to PW-learned words. However, the benefits of iVR-learned words did not emerge in the delayed post-test. These findings align with the social second language learning perspective and cognitive theory of multimedia learning, contributing to a deeper understanding of how multimodal learning environments influence word acquisition.</div></div>","PeriodicalId":50118,"journal":{"name":"Journal of Neurolinguistics","volume":"78 ","pages":"Article 101300"},"PeriodicalIF":1.2,"publicationDate":"2026-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145625096","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Bilingual memory revisited (again)","authors":"Vanessa R. Cerda, Roberto R. Heredia","doi":"10.1016/j.jneuroling.2026.101310","DOIUrl":"10.1016/j.jneuroling.2026.101310","url":null,"abstract":"<div><div>The question of how a bilingual's two languages are represented in memory has been heavily debated in the bilingualism literature. Under this debate, there has been seemingly contradictory experimental evidence for both the interdependent (shared) and independent (separate) views of bilingual memory. In Harris' (1992) seminal volume on <em>Bilingual Cognitive Processing</em>, it was pointed out that bilingual memory effects may be dependent on the task demands imposed by different psycholinguistic tasks. In the 30 years since, critical advancements in statistical analysis methods and increased accessibility of research tools have allowed bilingual researchers to better understand the specific processes engaged in response to different types of memory tasks. The goal of this review is to highlight recent behavioral and brain research findings addressing issues in bilingual memory. We further underscore the importance of considering task demands in the assessment of bilingual memory and summarize what these considerations mean in the context of the leading models of bilingual memory. Finally, we present a testable mediation model accounting for core bilingual representational issues between conceptual and lexical memory.</div></div>","PeriodicalId":50118,"journal":{"name":"Journal of Neurolinguistics","volume":"78 ","pages":"Article 101310"},"PeriodicalIF":1.2,"publicationDate":"2026-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145977412","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Carla Figueroa Saavedra , Fernando Huenupán Quinán , Virginia Guillén Cañas , Pablo Méndez Bustos , Enzo Alarcón Acuña , Hernán Emilio Pérez
{"title":"Auditory P300 event-related potential and acoustic features of voice and speech in adolescents at risk for suicide: A pilot study","authors":"Carla Figueroa Saavedra , Fernando Huenupán Quinán , Virginia Guillén Cañas , Pablo Méndez Bustos , Enzo Alarcón Acuña , Hernán Emilio Pérez","doi":"10.1016/j.jneuroling.2025.101296","DOIUrl":"10.1016/j.jneuroling.2025.101296","url":null,"abstract":"<div><div>Suicide remains a leading cause of external mortality, posing a significant yet preventable challenge. This study explores potential associations between suicide risk and neurophysiological (Auditory P300 Event-Related Potential) and acoustic voice and speech parameters in adolescents. The study employed a cross-sectional design. Thirty secondary school students underwent auditory assessment, P300 measurement (PEATS Eclipse EP25), and acoustic analysis of voice and speech. Suicide risk was determined using the Okasha Suicidality Scale and the Beck Depression Inventory. Acoustic analysis was performed using Praat software for phonetic research, a Focusrite Scarlett interface, and a condenser microphone to assess fundamental frequency (F0), jitter, shimmer, and formants (F1, F2, F3). Data were analyzed using IBM SPSS Statistics version 26.0 and MATLAB R2022a (MathWorks Inc.) for signal processing and feature extraction, applying both descriptive and inferential statistical methods. Adolescents at risk for suicide exhibited significantly longer P300 latencies in both ears compared to their non-risk peers (p < 0.05), while no significant differences were observed in P300 amplitude. Regarding voice analysis, significant group differences were found in the F1, F2, and F3 formants during the open-ended question task (p < 0.05), suggesting alterations in speech articulation. However, vowel production parameters did not differ notably between groups. Adolescents at risk for suicide demonstrated delayed neurophysiological processing (increased P300 latency) and altered speech articulation during spontaneous speech tasks. These findings highlight the potential of integrating P300 and acoustic analysis of voice and speech as complementary markers in assessing cognitive and emotional functioning in suicide risk detection.</div></div>","PeriodicalId":50118,"journal":{"name":"Journal of Neurolinguistics","volume":"77 ","pages":"Article 101296"},"PeriodicalIF":1.2,"publicationDate":"2026-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145268118","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Advances in bilingualism as a dynamic process: 30 years of exploration in bilingual mind and brain","authors":"Chanyuan Gu , Yingying Peng , Ping Li","doi":"10.1016/j.jneuroling.2025.101288","DOIUrl":"10.1016/j.jneuroling.2025.101288","url":null,"abstract":"<div><div>Since Grosjean (1992) and other colleagues proposed bilingualism as a dynamic and interactive process, the field has advanced significantly, enabled by both theoretical developments in bilingual studies and technological innovations. This article is focused on bilingualism research as a highly interdisciplinary enterprise along with the impacts that other fields have had to advance it, in the past and for the future. Behavioral and neurocognitive evidence has shown the broad consequences of bilingualism on human behavior and brain architecture beyond cognition. In addition, recent neurocognitive work using cutting-edge data analytics has demonstrated shared and unique neural correlates of bilingual language representation and processing in humans and machines, spanning from lexical processing to discourse comprehension. Furthermore, emerging technologies have been found to enhance second language learning by providing virtual embodied environments that stimulate learning and motivation. We conclude that interdisciplinary approaches have empowered researchers to gain deeper insights into the dynamic and interactive nature of bilingualism, and we call for continued joint efforts in the study of the bilingual mind and brain in this new era of AI and digital technologies.</div></div>","PeriodicalId":50118,"journal":{"name":"Journal of Neurolinguistics","volume":"77 ","pages":"Article 101288"},"PeriodicalIF":1.2,"publicationDate":"2026-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145050278","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Laura Friedman , William Matchin , Elizabeth Berry-Kravis , Jessica Klusek
{"title":"Semantic and syntactic language differences associated with the FMR1 premutation genotype","authors":"Laura Friedman , William Matchin , Elizabeth Berry-Kravis , Jessica Klusek","doi":"10.1016/j.jneuroling.2025.101287","DOIUrl":"10.1016/j.jneuroling.2025.101287","url":null,"abstract":"<div><div>The <em>FMR1</em> premutation genotype occurs in approximately 1 in 150 women and 1 in 470 men. New evidence suggests that the <em>FMR1</em> premutation may be associated with language differences, although the breadth of language challenges, specific domains affected, and potential interface with executive aspects of the phenotype are not fully understood given the lack of targeted studies. The present study compared the language skills of 109 women with the <em>FMR1</em> premutation to 109 age-, education-, and nonverbal IQ-matched control women, using a series of standardized language repetition tasks to index language abilities within a measurement context that reduces the influence of higher-order executive deficits. Results indicated that, relative to controls, women with the <em>FMR1</em> premutation performed significantly worse on tasks assessing semantic and syntactic, but not phonological, skills. Group differences could not be accounted for by attention or working memory difficulties. This study documents semantic and syntactic language differences associated with the <em>FMR1</em> premutation genotype. Findings may have implications for identifying gene-brain-behavior mechanistic pathways, with more research needed to characterize the clinical impact of language differences associated with this genotype. <em>FMR1</em> may play a role in mediating some aspects of language in the population.</div></div>","PeriodicalId":50118,"journal":{"name":"Journal of Neurolinguistics","volume":"77 ","pages":"Article 101287"},"PeriodicalIF":1.2,"publicationDate":"2026-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145050275","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jiawen Han , Xinyi Wang , Shan Huang , Hong-Wen Cao
{"title":"Neural correlates of cross-modal translation priming in Chinese-English bilinguals: An fNIRS study","authors":"Jiawen Han , Xinyi Wang , Shan Huang , Hong-Wen Cao","doi":"10.1016/j.jneuroling.2025.101299","DOIUrl":"10.1016/j.jneuroling.2025.101299","url":null,"abstract":"<div><div>This study aimed to examine the interaction between L1 and L2 systems within shared neural substrates during multimodal (audio-visual) lexical processing, revealing the neural mechanisms underlying the integration of auditory and visual information in bilingual lexical representation. We recruited 50 Chinese-English bilingual participants and employed a translation priming experiment with a translation recognition task. In this experiment, primes were auditorily delivered and targets were visually displayed, while brain activity was measured using functional near-infrared spectroscopy (fNIRS). Behavioral analyses showed faster reaction times for translation equivalents compared to non-translation equivalents in both L1-L2 forward and L2-L1 backward directions, with no significant priming asymmetry observed. fNIRS data analysis revealed that the L1-L2 forward translation priming difference was reflected in the ventral stream (middle temporal gyrus), while the L2-L1 translation priming difference was mainly reflected in the dorsal stream (supramarginal gyrus, fusiform gyrus, and superior temporal gyrus), indicating neural pathway separation in the two translation directions. The results suggest that in an audio-visual cross-modal setting, bilingual lexical representation patterns in the two translation directions rely on distinct pathways and exhibit qualitative differences. The findings supported the lexical-semantic predictions of the Revised Hierarchical Model (RHM) and validated the potential localization of inhibitory control mechanisms in the right dorsolateral prefrontal cortex, as proposed by the Bilingual Interactive Activation Plus Model (BIA + Model).</div></div>","PeriodicalId":50118,"journal":{"name":"Journal of Neurolinguistics","volume":"77 ","pages":"Article 101299"},"PeriodicalIF":1.2,"publicationDate":"2026-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145617684","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}