Neuropsychologia最新文献

筛选
英文 中文
Social face processing in chronic severe traumatic brain injury: Altered decoding of emotions and mental states but preserved gaze cueing of attention 慢性严重脑外伤患者的社交面孔处理:对情绪和精神状态的解码发生改变,但对注意力的凝视提示却得以保留。
IF 2 3区 心理学
Neuropsychologia Pub Date : 2024-08-22 DOI: 10.1016/j.neuropsychologia.2024.108975
Matteo G.F. Vascello , Silvia Pizzighello , Maria S. Spada , Andrea Martinuzzi , Mario Dalmaso
{"title":"Social face processing in chronic severe traumatic brain injury: Altered decoding of emotions and mental states but preserved gaze cueing of attention","authors":"Matteo G.F. Vascello ,&nbsp;Silvia Pizzighello ,&nbsp;Maria S. Spada ,&nbsp;Andrea Martinuzzi ,&nbsp;Mario Dalmaso","doi":"10.1016/j.neuropsychologia.2024.108975","DOIUrl":"10.1016/j.neuropsychologia.2024.108975","url":null,"abstract":"<div><p>The processing of social information transmitted by facial stimuli is altered in individuals with traumatic brain injury (TBI). This study investigated whether these alterations also affect the mechanisms underlying the orienting of visual attention in response to eye-gaze signals. TBI patients and a control group of healthy individuals matched on relevant criteria completed a spatial cueing task. In this task, a lateral visual target was presented along with a task-irrelevant face, with the gaze averted to the left or right. Arrows pointing towards the left or right were also used as non-social control stimuli. Social cognition abilities were further investigated through tests based on decoding emotional expressions and mental states conveyed by facial stimuli. The decoding of emotions and mental states was worse in the TBI group than in the control group. However, both groups demonstrated reliable and comparable orienting of attention to both eye-gaze and arrow stimuli. Despite impairments in certain aspects of social face processing among TBI patients, gaze cueing of attention appears to be preserved in this neuropsychological population.</p></div>","PeriodicalId":19279,"journal":{"name":"Neuropsychologia","volume":"203 ","pages":"Article 108975"},"PeriodicalIF":2.0,"publicationDate":"2024-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S0028393224001908/pdfft?md5=4686ec1fd9cda9665890a0b51a6f0d1f&pid=1-s2.0-S0028393224001908-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142046948","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Corrigendum: Investigation of advanced mindfulness meditation cessation experiences using EEG spectral analysis in an intensively sampled case study. [Neuropsychologia (2023) 190, 108694] 更正:在密集取样的案例研究中使用脑电图频谱分析调查高级正念冥想戒断体验。[神经心理学(2023)190,108694]
IF 2 3区 心理学
Neuropsychologia Pub Date : 2024-08-16 DOI: 10.1016/j.neuropsychologia.2024.108972
A. Chowdhury, R. van Lutterveld, R.E. Laukkonen, H.A. Slagter, D.M. Ingram, M.D. Sacchet
{"title":"Corrigendum: Investigation of advanced mindfulness meditation cessation experiences using EEG spectral analysis in an intensively sampled case study. [Neuropsychologia (2023) 190, 108694]","authors":"A. Chowdhury,&nbsp;R. van Lutterveld,&nbsp;R.E. Laukkonen,&nbsp;H.A. Slagter,&nbsp;D.M. Ingram,&nbsp;M.D. Sacchet","doi":"10.1016/j.neuropsychologia.2024.108972","DOIUrl":"10.1016/j.neuropsychologia.2024.108972","url":null,"abstract":"","PeriodicalId":19279,"journal":{"name":"Neuropsychologia","volume":"203 ","pages":"Article 108972"},"PeriodicalIF":2.0,"publicationDate":"2024-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S0028393224001878/pdfft?md5=d6880f07376cbe67b6bf894efce7e92e&pid=1-s2.0-S0028393224001878-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141992817","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Early language experience and modality affect parietal cortex activation in different hemispheres: Insights from hearing bimodal bilinguals 早期语言经验和语言模式影响顶叶皮层在不同半球的激活:听力双模双语者的启示。
IF 2 3区 心理学
Neuropsychologia Pub Date : 2024-08-14 DOI: 10.1016/j.neuropsychologia.2024.108973
A. Banaszkiewicz , B. Costello , A. Marchewka
{"title":"Early language experience and modality affect parietal cortex activation in different hemispheres: Insights from hearing bimodal bilinguals","authors":"A. Banaszkiewicz ,&nbsp;B. Costello ,&nbsp;A. Marchewka","doi":"10.1016/j.neuropsychologia.2024.108973","DOIUrl":"10.1016/j.neuropsychologia.2024.108973","url":null,"abstract":"<div><p>The goal of this study was to investigate the impact of the age of acquisition (AoA) on functional brain representations of sign language in two exceptional groups of hearing bimodal bilinguals: native signers (simultaneous bilinguals since early childhood) and late signers (proficient sequential bilinguals, who learnt a sign language after puberty). We asked whether effects of AoA would be present across languages – signed and audiovisual spoken – and thus observed only in late signers as they acquired each language at different life stages, and whether effects of AoA would be present during sign language processing across groups. Moreover, we aimed to carefully control participants’ level of sign language proficiency by implementing a battery of language tests developed for the purpose of the project, which confirmed that participants had high competences of sign language.</p><p>Between-group analyses revealed a hypothesized modulatory effect of AoA in the right inferior parietal lobule (IPL) in native signers, compared to late signers. With respect to within-group differences across languages we observed greater involvement of the left IPL in response to sign language in comparison to spoken language in both native and late signers, indicating language modality effects. Overall, our results suggest that the neural underpinnings of language are molded by the linguistic characteristics of the language as well as by when in life the language is learnt.</p></div>","PeriodicalId":19279,"journal":{"name":"Neuropsychologia","volume":"204 ","pages":"Article 108973"},"PeriodicalIF":2.0,"publicationDate":"2024-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141996208","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}
引用次数: 0
Towards an ecologically valid naturalistic cognitive neuroscience of memory and event cognition 建立生态学上有效的记忆和事件认知自然认知神经科学。
IF 2 3区 心理学
Neuropsychologia Pub Date : 2024-08-13 DOI: 10.1016/j.neuropsychologia.2024.108970
Raju Pooja , Pritha Ghosh , Vishnu Sreekumar
{"title":"Towards an ecologically valid naturalistic cognitive neuroscience of memory and event cognition","authors":"Raju Pooja ,&nbsp;Pritha Ghosh ,&nbsp;Vishnu Sreekumar","doi":"10.1016/j.neuropsychologia.2024.108970","DOIUrl":"10.1016/j.neuropsychologia.2024.108970","url":null,"abstract":"<div><p>The landscape of human memory and event cognition research has witnessed a transformative journey toward the use of naturalistic contexts and tasks. In this review, we track this progression from abrupt, artificial stimuli used in extensively controlled laboratory experiments to more naturalistic tasks and stimuli that present a more faithful representation of the real world. We argue that in order to improve ecological validity, naturalistic study designs must consider the complexity of the cognitive phenomenon being studied. Then, we review the current state of “naturalistic” event segmentation studies and critically assess frequently employed movie stimuli. We evaluate recently developed tools like lifelogging and other extended reality technologies to help address the challenges we identified with existing naturalistic approaches. We conclude by offering some guidelines that can be used to design ecologically valid cognitive neuroscience studies of memory and event cognition.</p></div>","PeriodicalId":19279,"journal":{"name":"Neuropsychologia","volume":"203 ","pages":"Article 108970"},"PeriodicalIF":2.0,"publicationDate":"2024-08-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141988416","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}
引用次数: 0
Cortical activation among young adults during mobility in an indoor real-world environment: A mobile EEG approach 年轻人在室内真实环境中移动时的皮层激活:移动脑电图方法。
IF 2 3区 心理学
Neuropsychologia Pub Date : 2024-08-10 DOI: 10.1016/j.neuropsychologia.2024.108971
Samantha Marshall , Gianna Jeyarajan , Nicholas Hayhow , Raphael Gabiazon , Tia Seleem , Mathew R. Hammerstrom , Olav Krigolson , Lindsay S. Nagamatsu
{"title":"Cortical activation among young adults during mobility in an indoor real-world environment: A mobile EEG approach","authors":"Samantha Marshall ,&nbsp;Gianna Jeyarajan ,&nbsp;Nicholas Hayhow ,&nbsp;Raphael Gabiazon ,&nbsp;Tia Seleem ,&nbsp;Mathew R. Hammerstrom ,&nbsp;Olav Krigolson ,&nbsp;Lindsay S. Nagamatsu","doi":"10.1016/j.neuropsychologia.2024.108971","DOIUrl":"10.1016/j.neuropsychologia.2024.108971","url":null,"abstract":"<div><p>Human mobility requires neurocognitive inputs to safely navigate the environment. Previous research has examined neural processes that underly walking using mobile neuroimaging technologies, yet few studies have incorporated true real-world methods without a specific task imposed on participants (e.g., dual-task, motor demands). The present study included 40 young adults (M = 22.60, SD = 2.63, 24 female) and utilized mobile electroencephalography (EEG) to examine and compare theta, alpha, and beta frequency band power (μV<sup>2</sup>) during sitting and walking in laboratory and real-world environments. EEG data was recorded using the Muse S brain sensing headband, a portable system equipped with four electrodes (two frontal, two temporal) and one reference sensor. Qualitative data detailing the thoughts of each participant were collected after each condition. For the quantitative data, a 2 × 2 repeated measures ANOVA with within subject factors of environment and mobility was conducted with full participant datasets (n = 17, M = 22.59, SD = 2.97, 10 female). Thematic analysis was performed on the qualitative data (n = 40). Our findings support that mobility and environment may modulate neural activity, as we observed increased brain activation for walking compared to sitting, and for real-world walking compared to laboratory walking. We identified five qualitative themes across the four conditions 1) physical sensations and bodily awareness, 2) responsibilities and planning, 3) environmental awareness, 4) mobility, and 5) spotlight effect. Our study highlights the importance and potential for real-world methods to supplement standard research practices to increase the ecological validity of studies conducted in the fields of neuroscience and kinesiology.</p></div>","PeriodicalId":19279,"journal":{"name":"Neuropsychologia","volume":"203 ","pages":"Article 108971"},"PeriodicalIF":2.0,"publicationDate":"2024-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S0028393224001866/pdfft?md5=052c8c274ece1da0e2ed9f714016175e&pid=1-s2.0-S0028393224001866-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141917147","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Prioritization of social information processing: Eye gaze elicits earlier vMMN than arrows 社会信息处理的优先顺序:与箭头相比,目光凝视会更早引起 vMMN。
IF 2 3区 心理学
Neuropsychologia Pub Date : 2024-08-08 DOI: 10.1016/j.neuropsychologia.2024.108969
Yijie Huang, Wenyi Shen, Shimin Fu
{"title":"Prioritization of social information processing: Eye gaze elicits earlier vMMN than arrows","authors":"Yijie Huang,&nbsp;Wenyi Shen,&nbsp;Shimin Fu","doi":"10.1016/j.neuropsychologia.2024.108969","DOIUrl":"10.1016/j.neuropsychologia.2024.108969","url":null,"abstract":"<div><p>Numerous research studies have demonstrated that eye gaze and arrows act as cues that automatically guide spatial attention. However, it remains uncertain whether the attention shifts triggered by these two types of stimuli vary in terms of automatic processing mechanisms. In our current investigation, we employed an equal probability paradigm to explore the likenesses and distinctions in the neural mechanisms of automatic processing for eye gaze and arrows in non-attentive conditions, using visual mismatch negative (vMMN) as an indicator of automatic processing. The sample size comprised 17 participants. The results indicated a significant interaction between time duration, stimulus material, and stimulus type. The findings demonstrated that both eye gaze and arrows were processed automatically, triggering an early vMMN, although with temporal variations. The vMMN for eye gaze occurred between 180 and 220 ms, whereas for arrows it ranged from 235 to 275 ms. Moreover, arrow stimuli produced a more pronounced vMMN amplitude. The earlier vMMN response to eye gaze compared with arrows implies the specificity and precedence of social information processing associated with eye gaze over the processing of nonsocial information with arrows. However, arrow could potentially elicit a stronger vMMN because of their heightened salience compared to the background, and the expansion of attention focusing might amplify the vMMN impact. This study offers insights into the similarities and differences in attention processing of social and non-social information under unattended conditions from the perspective of automatic processing.</p></div>","PeriodicalId":19279,"journal":{"name":"Neuropsychologia","volume":"203 ","pages":"Article 108969"},"PeriodicalIF":2.0,"publicationDate":"2024-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141913412","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}
引用次数: 0
Clinically established early Parkinson's disease patients do not show impaired use of priors in conditions of perceptual uncertainty 临床确诊的早期帕金森病患者在知觉不确定的情况下使用先验并没有表现出障碍。
IF 2 3区 心理学
Neuropsychologia Pub Date : 2024-08-06 DOI: 10.1016/j.neuropsychologia.2024.108965
Matthieu Béreau , Axel Garnier-Allain , Mathieu Servant
{"title":"Clinically established early Parkinson's disease patients do not show impaired use of priors in conditions of perceptual uncertainty","authors":"Matthieu Béreau ,&nbsp;Axel Garnier-Allain ,&nbsp;Mathieu Servant","doi":"10.1016/j.neuropsychologia.2024.108965","DOIUrl":"10.1016/j.neuropsychologia.2024.108965","url":null,"abstract":"<div><p>The ability to use past learned experiences to guide decisions is an important component of adaptive behavior, especially when decision-making is performed under time pressure or when perceptual information is unreliable. Previous studies using visual discrimination tasks have shown that this prior-informed decision-making ability is impaired in Parkinson's disease (PD), but the mechanisms underlying this deficit and the precise impact of dopaminergic denervation within cortico-basal circuits remain unclear. To shed light on this problem, we evaluated prior-informed decision-making under various conditions of perceptual uncertainty in a sample of 13 clinically established early PD patients, and compared behavioral performance with healthy control (HC) subjects matched in age, sex and education. PD patients and HC subjects performed a random dot motion task in which they had to decide the net direction (leftward vs. rightward) of a field of moving dots and communicate their choices through manual button presses. We manipulated prior knowledge by modulating the probability of occurrence of leftward vs. rightward motion stimuli between blocks of trials, and by explicitly giving these probabilities to subjects at the beginning of each block. We further manipulated stimulus discriminability by varying the proportion of dots moving coherently in the signal direction and speed-accuracy instructions. PD patients used choice probabilities to guide perceptual decisions in both speed and accuracy conditions, and their performance did not significantly differ from that of HC subjects. An additional analysis of the data with the diffusion decision model confirmed this conclusion. These results suggest that the impaired use of priors during visual discrimination observed at more advanced stages of PD is independent of dopaminergic denervation, though additional studies with larger sample sizes are needed to more firmly establish this conclusion.</p></div>","PeriodicalId":19279,"journal":{"name":"Neuropsychologia","volume":"202 ","pages":"Article 108965"},"PeriodicalIF":2.0,"publicationDate":"2024-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S0028393224001805/pdfft?md5=68dc84091e29243b26160ade1c1f7380&pid=1-s2.0-S0028393224001805-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141889861","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Neural correlates of listening to nonnative-accented speech in multi-talker background noise 在多人交谈的背景噪声中聆听非母语口音语音的神经相关性。
IF 2 3区 心理学
Neuropsychologia Pub Date : 2024-08-06 DOI: 10.1016/j.neuropsychologia.2024.108968
Yushuang Liu , Janet G. van Hell
{"title":"Neural correlates of listening to nonnative-accented speech in multi-talker background noise","authors":"Yushuang Liu ,&nbsp;Janet G. van Hell","doi":"10.1016/j.neuropsychologia.2024.108968","DOIUrl":"10.1016/j.neuropsychologia.2024.108968","url":null,"abstract":"<div><p>We examined the neural correlates underlying the semantic processing of native- and nonnative-accented sentences, presented in quiet or embedded in multi-talker noise. Implementing a semantic violation paradigm, 36 English monolingual young adults listened to American-accented (native) and Chinese-accented (nonnative) English sentences with or without semantic anomalies, presented in quiet or embedded in multi-talker noise, while EEG was recorded. After hearing each sentence, participants verbally repeated the sentence, which was coded and scored as an offline comprehension accuracy measure. In line with earlier behavioral studies, the negative impact of background noise on sentence repetition accuracy was higher for nonnative-accented than for native-accented sentences. At the neural level, the N400 effect for semantic anomaly was larger for native-accented than for nonnative-accented sentences, and was also larger for sentences presented in quiet than in noise, indicating impaired lexical-semantic access when listening to nonnative-accented speech or sentences embedded in noise. No semantic N400 effect was observed for nonnative-accented sentences presented in noise. Furthermore, the frequency of neural oscillations in the alpha frequency band (an index of online cognitive listening effort) was higher when listening to sentences in noise versus in quiet, but no difference was observed across the accent conditions. Semantic anomalies presented in background noise also elicited higher theta activity, whereas processing nonnative-accented anomalies was associated with decreased theta activity. Taken together, we found that listening to nonnative accents or background noise is associated with processing challenges during online semantic access, leading to decreased comprehension accuracy. However, the underlying cognitive mechanism (e.g., associated listening efforts) might manifest differently across accented speech processing and speech in noise processing.</p></div>","PeriodicalId":19279,"journal":{"name":"Neuropsychologia","volume":"203 ","pages":"Article 108968"},"PeriodicalIF":2.0,"publicationDate":"2024-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141907281","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}
引用次数: 0
Individualized prediction of online shopping addiction from whole-brain functional connectivity 通过全脑功能连接对网络购物成瘾进行个性化预测
IF 2 3区 心理学
Neuropsychologia Pub Date : 2024-08-03 DOI: 10.1016/j.neuropsychologia.2024.108967
Liang Shi , Zhiting Ren , Qiuyang Feng , Jiang Qiu
{"title":"Individualized prediction of online shopping addiction from whole-brain functional connectivity","authors":"Liang Shi ,&nbsp;Zhiting Ren ,&nbsp;Qiuyang Feng ,&nbsp;Jiang Qiu","doi":"10.1016/j.neuropsychologia.2024.108967","DOIUrl":"10.1016/j.neuropsychologia.2024.108967","url":null,"abstract":"<div><p>Online shopping addiction (OSA) is defined as a behavioral addiction where an individual exhibits an unhealthy and excessive attachment to shopping on the Internet. Since the OSA shown its adverse impacts on individuals' daily life and social functions, it is important to examine the neurobiological underpinnings of OSA that could be used in clinical practice to identify individuals with OSA. The present study addressed this question by employing a connectome-based prediction model approach to predict the OSA tendency of healthy subjects from whole-brain resting-state functional connectivity. The OSA connectome - a set of connections across multiple brain networks that contributed to predict individuals' OSA tendency was identified, including the functional connectivity between the frontal-parietal network (FPN) and cingulo-opercular network (CON) (i.e., positive network), as well as the functional connectivity within default mode network (DMN) and that between FPN and DMN (i.e., negative network). Key nodes that contributed to the prediction model included the middle frontal gyrus, inferior frontal gyrus, anterior cingulate cortex, and inferior temporal gyrus, which have been associated with impulsivity and emotional processing. Notably, this connectome has shown its specific role in predicting OSA by controlling for the influence of general Internet addiction. Moreover, the strength of the negative network mediated the relationship between OSA and impulsivity, highlighting that the negative network underlies the impulsivity characteristic of OSA. Together, these findings advanced our understanding of the neural correlates of OSA and provided a promising framework for diagnosing OSA.</p></div>","PeriodicalId":19279,"journal":{"name":"Neuropsychologia","volume":"202 ","pages":"Article 108967"},"PeriodicalIF":2.0,"publicationDate":"2024-08-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141893933","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}
引用次数: 0
An ERP investigation of perceptual vs motoric iconicity in sign production 对手势制作中感知与运动象徵性的ERP研究
IF 2 3区 心理学
Neuropsychologia Pub Date : 2024-08-03 DOI: 10.1016/j.neuropsychologia.2024.108966
Meghan E. McGarry , Katherine J. Midgley , Phillip J. Holcomb , Karen Emmorey
{"title":"An ERP investigation of perceptual vs motoric iconicity in sign production","authors":"Meghan E. McGarry ,&nbsp;Katherine J. Midgley ,&nbsp;Phillip J. Holcomb ,&nbsp;Karen Emmorey","doi":"10.1016/j.neuropsychologia.2024.108966","DOIUrl":"10.1016/j.neuropsychologia.2024.108966","url":null,"abstract":"<div><p>The type of form-meaning mapping for iconic signs can vary. For perceptually-iconic signs there is a correspondence between visual features of a referent (e.g., the beak of a bird) and the form of the sign (e.g., extended thumb and index finger at the mouth for the American Sign Language (ASL) sign BIRD). For motorically-iconic signs there is a correspondence between how an object is held/manipulated and the form of the sign (e.g., the ASL sign FLUTE depicts how a flute is played). Previous studies have found that iconic signs are retrieved faster in picture-naming tasks, but type of iconicity has not been manipulated. We conducted an ERP study in which deaf signers and a control group of English speakers named pictures that targeted perceptually-iconic, motorically-iconic, or non-iconic ASL signs. For signers (unlike the control group), naming latencies varied by iconicity type: perceptually-iconic &lt; motorically-iconic &lt; non-iconic signs. A reduction in the N400 amplitude was only found for the perceptually-iconic signs, compared to both non-iconic and motorically-iconic signs. No modulations of N400 amplitudes were observed for the control group. We suggest that this pattern of results arises because pictures eliciting perceptually-iconic signs can more effectively prime lexical access due to greater alignment between features of the picture and the semantic and phonological features of the sign. We speculate that naming latencies are facilitated for motorically-iconic signs due to later processes (e.g., faster phonological encoding via cascading activation from semantic features). Overall, the results indicate that type of iconicity plays role in sign production when elicited by picture-naming tasks.</p></div>","PeriodicalId":19279,"journal":{"name":"Neuropsychologia","volume":"203 ","pages":"Article 108966"},"PeriodicalIF":2.0,"publicationDate":"2024-08-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S0028393224001817/pdfft?md5=f8d5db02c890d184a7b2ff4bbeecbf4c&pid=1-s2.0-S0028393224001817-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141889860","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信