Yang Fu , Jing Yang , Beatriz Bermúdez-Margaretto , Huili Wang , Damian Enrique Jan Cordón , Alberto Domínguez
{"title":"From eye to cortex: Tracing the neurocognitive dynamics of bilingual novel word acquisition","authors":"Yang Fu , Jing Yang , Beatriz Bermúdez-Margaretto , Huili Wang , Damian Enrique Jan Cordón , Alberto Domínguez","doi":"10.1016/j.bandl.2025.105632","DOIUrl":"10.1016/j.bandl.2025.105632","url":null,"abstract":"<div><div>The current study examined how native language (L1) orthographic features influence bilinguals’ ability to rapidly form new representations for second-language (L2) written word forms. We assessed eye movements, neural activity, and behavioral performance in sequential bilinguals with L1-L2 orthographical pairs within (Spanish-English) and across (Mandarin Chinese-English) writing systems. Participants were trained on novel English words embedded in naturalistic sentence contexts, followed by a two-day post-training session. Analyses of eye-movement variables, fixation-related potentials, and learning outcomes revealed that Spanish-English bilinguals exhibited more automatic lexical encoding of novel words, reflected in shorter fixations and attenuated early neural responses, whereas Chinese-English bilinguals maintained prolonged attentional engagement across exposures. These divergent exposure-related dynamics predicted post-training performance, with Spanish bilinguals showing greater gains after consolidation. The findings suggest that the neuroplasticity underlying L2 word learning is shaped by pre-existing cortical circuits for native linguistic features, leading to different neural strategies for forming new lexical representations.</div></div>","PeriodicalId":55330,"journal":{"name":"Brain and Language","volume":"270 ","pages":"Article 105632"},"PeriodicalIF":2.3,"publicationDate":"2025-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144902945","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"An exploratory study and new model of the role of implicit timing in sentence comprehension","authors":"Arianna N. LaCroix , Corianne Rogalsky","doi":"10.1016/j.bandl.2025.105635","DOIUrl":"10.1016/j.bandl.2025.105635","url":null,"abstract":"<div><div>Linguistic prosody is essential for language comprehension, but our recent findings suggest that some people with stroke (PWS) comprehend sentences better when typical prosodic contours are replaced with list-like prosody. We investigated this surprising behavioral finding by examining the neural basis of list prosody using fMRI in neurotypical controls, finding increased activation in the bilateral posterior superior temporal gyri, regardless of sentence structure. In PWS, lesion-symptom mapping revealed distinct effects: those with left posterior superior temporal gyrus and left striatum damage showed slower response times with list prosody for simple sentences and faster but less accurate responses for complex sentences. Conversely, PWS with left globus pallidus damage benefitted from list prosody, showing faster responses for simple sentences and slower but more accurate responses for complex ones. These findings inform a neuroanatomical model of the role of implicit timing in auditory sentence comprehension, providing a framework for future research.</div></div>","PeriodicalId":55330,"journal":{"name":"Brain and Language","volume":"270 ","pages":"Article 105635"},"PeriodicalIF":2.3,"publicationDate":"2025-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144895507","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Xinqi Su , Lala Gu , Rui Hu , XiaoXue Feng , Aqian Li , Jingyu Yang , Leilei Mei
{"title":"Interhemispheric functional connectivity of the ventral occipitotemporal cortex supports Chinese reading","authors":"Xinqi Su , Lala Gu , Rui Hu , XiaoXue Feng , Aqian Li , Jingyu Yang , Leilei Mei","doi":"10.1016/j.bandl.2025.105634","DOIUrl":"10.1016/j.bandl.2025.105634","url":null,"abstract":"<div><div>Previous studies have revealed the involvement of the bilateral ventral occipitotemporal cortex (vOT) in word reading, especially in Chinese character reading. However, the interhemispheric communication mechanisms of the bilateral vOT and how they work in Chinese character reading have not been fully investigated. Two experiments were conducted in this study to address those questions using resting-state and task-based fMRI. Experiment 1 revealed stronger interhemispheric resting-state functional connectivity (rsFC) in the posterior vOT subregion compared to the middle and anterior subregions and a significant positive correlation with Chinese reading efficiency in the posterior subregion. Experiment 2 further explored the effective connectivity in the Chinese rhythm and semantic judgment tasks using dynamic causal model analysis. Results showed significant interhemispheric intrinsic connections similar to those in the resting state in the posterior subregion and right-to-left modulatory connections in the middle and anterior subregions. In addition, stronger right-to-left modulatory connectivity in the anterior subregion was associated with better behavioral performance in the semantic judgment task. These convergent findings highlight the importance of interhemispheric communication of the bilateral vOT in Chinese character reading.</div></div>","PeriodicalId":55330,"journal":{"name":"Brain and Language","volume":"270 ","pages":"Article 105634"},"PeriodicalIF":2.3,"publicationDate":"2025-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144865368","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Does gesture follow speech in describing metaphorical motion events over developmental time?","authors":"Şeyda Özçalışkan , Susan Goldin-Meadow","doi":"10.1016/j.bandl.2025.105620","DOIUrl":"10.1016/j.bandl.2025.105620","url":null,"abstract":"<div><div>Children learning structurally different languages display variability in the way they package semantic elements of a physical motion event in gesture, mirroring the patterns found in speech for the same events. In this study, we ask whether these differences extend to metaphorical motion events and, if so, when in development the patterns become evident. We studied the speech and gestures produced by 100 children learning English or Turkish (n = 50/language)—equally divided into 5 age groups: 3–4, 5–6, 7–8, 9–10, 11–12 years—when describing metaphorical motion events (e.g., idea runs out of the mind). We compared the patterns to previously reported findings on the same children describing physical motion (e.g., girl runs out of the house). Our results showed evidence for cross-linguistic differences in the expression of metaphorical motion events in both speech and gesture, akin to cross-linguistic differences observed in the expression of physical motion events. But language-specific patterns emerged later in metaphorical than in physical motion descriptions, both in speech and in co-speech gesture. Our results suggest that gesture and speech form tightly integrated systems in the expression of metaphorical concepts, as they do for the expression of physical events, by children learning structurally different languages.</div></div>","PeriodicalId":55330,"journal":{"name":"Brain and Language","volume":"270 ","pages":"Article 105620"},"PeriodicalIF":2.3,"publicationDate":"2025-08-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144828132","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Gerald C. Imaezue , Celine Davis , Krishna Veni Maram , David Ajayi , Mira Goral
{"title":"Recursive self-feedback enables target language production in aphasia with pathological language mixing","authors":"Gerald C. Imaezue , Celine Davis , Krishna Veni Maram , David Ajayi , Mira Goral","doi":"10.1016/j.bandl.2025.105633","DOIUrl":"10.1016/j.bandl.2025.105633","url":null,"abstract":"<div><div>Stroke in bilingual adults can lead to aphasia with pathological language mixing (PLM), a rare neurological condition with limited treatment options. Recursive self-feedback (RSF) offers a self-directed approach, allowing individuals with PLM to iteratively self-monitor and correct their language mixing independently. We demonstrated the effects of RSF in a 59-year-old female bilingual speaker of Spanish and English (Patient P3) with severe Broca’s aphasia and PLM, 67-months poststroke. Over 14 intensive RSF sessions (2 h/day, 5 days/week, for 3 weeks), P3 used a mobile app to self-correct her mixing errors and increase the proportion of English words in her spontaneous speech. Post-treatment assessments showed improvements across both treated and untreated narrative prompts, with an 11-point increase in her Aphasia Quotient on the English version of the Western Aphasia Battery-Revised. These findings demonstrate that RSF enables target language production, yielding clinically meaningful language recovery in P3 without external cueing, modelling or feedback. RSF is a promising procedure for aphasia therapy, opening new pathways for targeting language access, control and recovery in aphasia and PLM.</div></div>","PeriodicalId":55330,"journal":{"name":"Brain and Language","volume":"270 ","pages":"Article 105633"},"PeriodicalIF":2.3,"publicationDate":"2025-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144826630","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
LaReina Hingson, Jeffrey J. Green, Brooklyn Lorenc
{"title":"Categorical perception of the index finger as an American Sign Language phonological construct","authors":"LaReina Hingson, Jeffrey J. Green, Brooklyn Lorenc","doi":"10.1016/j.bandl.2025.105631","DOIUrl":"10.1016/j.bandl.2025.105631","url":null,"abstract":"<div><div>In American Sign Language, specific handshapes found in the manual alphabet and/or numbering system (such as the pointed index finger—the number “1”—and its bent counterpart—the letter “x”) are assumed to be phonologically distinct under the rationale that bentness of the finger(s) constitutes a phonemic distinctive feature. This study investigates this notion, building on previous behavioral studies of American Sign Language categorical perception of bentness of the index finger. We examined varying levels of bentness between 180° and 90° using a scale ranging from the signs BLACK and SUMMER in the standard dialect. Experiment 1 found that when presented with all levels of bentness, signing participants identified a categorical boundary around 130°. Experiment 2 used EEG to investigate vMMN and P300 responses to within-category and between-category oddballs. This is the first study to our knowledge to use EEG to investigates categorical perception in ASL. The results of Experiment 2 indicated that signing participants did not consistently agree on the 130° boundary, citing a “lack of context” to identify the sign. However, those signing participants who consistently categorized signs according to the boundary determined in Experiment 1 showed stronger P300 responses to between-category differences than to within-category differences. However, even these participants showed no CP effects in the vMMN. This, combined with individual variation in where the category boundary lies, suggests that CP bentness may be a weaker phonological feature in ASL than spoken phonemic features, or may instead be a phonetic, not phonological, feature.</div></div>","PeriodicalId":55330,"journal":{"name":"Brain and Language","volume":"270 ","pages":"Article 105631"},"PeriodicalIF":2.3,"publicationDate":"2025-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144826631","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Leah Urwicz, Silvia Marchesotti, Adrian G. Guggisberg
{"title":"The effects on tACS and tRNS on language function: A literature review","authors":"Leah Urwicz, Silvia Marchesotti, Adrian G. Guggisberg","doi":"10.1016/j.bandl.2025.105630","DOIUrl":"10.1016/j.bandl.2025.105630","url":null,"abstract":"<div><div>Transcranial electrical stimulation (tES) techniques are promising noninvasive tools for modulating language-related neural processes. While transcranial direct current stimulation (tDCS) has been well studied, transcranial alternating current stimulation (tACS) and transcranial random noise stimulation (tRNS) remain less characterized. This review synthesizes findings from 11 studies (394 participants) investigating the effects of tACS and tRNS on language processing in neurotypical individuals. Both techniques significantly enhance phonological and semantic processing, with a moderate overall effect size, and with outcomes varying according to stimulation parameters and target regions. The effect remained significant after adjusting for potential publication bias, supporting the robustness of the findings. Prefrontal stimulation was preferentially used for enhancing phonological skills, while stimulation of both temporal and prefrontal areas influenced semantic processing. Future research would benefit from examining network-level effects, developing personalized stimulation protocols, and assessing long-term outcomes − areas that remain underexplored − to advance theoretical understanding and clinical applications.</div></div>","PeriodicalId":55330,"journal":{"name":"Brain and Language","volume":"269 ","pages":"Article 105630"},"PeriodicalIF":2.3,"publicationDate":"2025-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144763609","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Wenjia Zhang , Jie Dong , Genyi Feng , Gang Wang , Zongwen Gu , Xu Gao , Xinyi Liu , Hao Yan
{"title":"The neural mechanisms underlying semantic unification and semanteme integration","authors":"Wenjia Zhang , Jie Dong , Genyi Feng , Gang Wang , Zongwen Gu , Xu Gao , Xinyi Liu , Hao Yan","doi":"10.1016/j.bandl.2025.105629","DOIUrl":"10.1016/j.bandl.2025.105629","url":null,"abstract":"<div><div>The basic composition processing of human language (at least) contains semantic unification and semanteme integration. However, previous researchers only focused on the neural mechanism underlying semantic unification. In the current study, participants were asked to complete both the semantic unification and semanteme integration tasks while undergoing functional magnetic resonance imaging (fMRI) scanning. In each task, the violated and congruent conditions were constructed. The regional activation analyses showed that the violation effect (violated > congruent) elicited more activation in the right anterior temporal lobe (RATL) in the semantic unification task and more widespread activation in the semanteme integration task. Moreover, the results of psychophysiological interaction (PPI) analyses showed that the violation effect elicited significant connectivity such as between RATL and bilateral angular gyrus (AG) only in the semanteme integration task. Altogether, these results suggested that semanteme integration elicited more activation and functional connectivity compared with semantic unification.</div></div>","PeriodicalId":55330,"journal":{"name":"Brain and Language","volume":"269 ","pages":"Article 105629"},"PeriodicalIF":2.3,"publicationDate":"2025-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144724102","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Shenai Hu , Lin Zhong , Maria Teresa Guasti , Shaowei Li
{"title":"Comprehension and production of relative clauses in Mandarin-speaking children with and without developmental language disorder","authors":"Shenai Hu , Lin Zhong , Maria Teresa Guasti , Shaowei Li","doi":"10.1016/j.bandl.2025.105613","DOIUrl":"10.1016/j.bandl.2025.105613","url":null,"abstract":"<div><div>This study investigates the comprehension and production of relative clauses (RCs) in Mandarin-speaking preschool- and school-age children with and without developmental language disorder (DLD). Twenty-one children with DLD (aged 4;2–8;4) and 42 typically developing (TD) children (aged 3;10–8;0) were tested. The results revealed that children with DLD showed no asymmetry between subject RCs (SRCs) and object RCs (ORCs) in comprehension, but demonstrated an SRC advantage in production. They performed less accurately than TD children in both SRCs and ORCs, with TD children exhibiting a clear SRC advantage in both comprehension and production. Moreover, children with DLD displayed a discrepancy between comprehension and production of ORCs, and their working memory capacity was positively associated with RC production. These findings provide novel evidence that Mandarin-speaking children with DLD face significant challenges in acquiring both SRCs and ORCs, offering insights into the nature of syntactic deficits in DLD.</div></div>","PeriodicalId":55330,"journal":{"name":"Brain and Language","volume":"269 ","pages":"Article 105613"},"PeriodicalIF":2.3,"publicationDate":"2025-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144722378","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Does working memory independently influence language development in bilingual children? A 30-year reflection","authors":"Kerry Danahy Ebert","doi":"10.1016/j.bandl.2025.105628","DOIUrl":"10.1016/j.bandl.2025.105628","url":null,"abstract":"<div><div>In 1992, Harrington posited that working memory is a key constraint on the development of a second language in adults but noted that stronger evidence is needed to establish its independent influence on language. In this paper, I reflect on advances in the study of working memory in bilinguals over the intervening 30 years, focusing on bilingual children. I consider theoretical and methodological changes that avoid confounding language and working memory. Empirical work on the role of working memory in bilingual language development is reviewed, noting that much recent work on this topic considers how language could shape working memory, rather than vice versa. I also discuss evidence from bilingual children with developmental language disorder, a population whose language weaknesses have been partly attributed to working memory constraints. Unifying evidence across bilingual populations – including adults and children, and typical and atypical language learners —is important to continue the field’s advancement.</div></div>","PeriodicalId":55330,"journal":{"name":"Brain and Language","volume":"269 ","pages":"Article 105628"},"PeriodicalIF":2.3,"publicationDate":"2025-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144722379","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}