Laterality最新文献_第3页

How many handednesses are there? 有多少种手性？

IF 1.5 4区心理学

Laterality Pub Date : 2026-01-01 Epub Date: 2026-03-11 DOI: 10.1080/1357650X.2026.2620895

Markus Hausmann, Lesley Rogers, René Westerhausen

引用次数: 0

Hemispheric asymmetries in the EEG: Is there an association between N1 lateralization and alpha asymmetry? 脑电图中的半球不对称：N1侧化和α不对称之间是否存在关联？

IF 1.5 4区心理学

Laterality Pub Date : 2026-01-01 Epub Date: 2025-11-27 DOI: 10.1080/1357650X.2025.2591660

Petunia Reinke, Lisa Deneke, Sebastian Ocklenburg

{"title":"Hemispheric asymmetries in the EEG: Is there an association between N1 lateralization and alpha asymmetry?","authors":"Petunia Reinke, Lisa Deneke, Sebastian Ocklenburg","doi":"10.1080/1357650X.2025.2591660","DOIUrl":"10.1080/1357650X.2025.2591660","url":null,"abstract":"Several cognitive systems in the human brain, such as language and face processing, are organized asymmetrically. One of the primary neuroscientific methods to assess such functional hemispheric asymmetries is electroencephalography (EEG). The two major forms of analyzing asymmetries in the EEG signal are event-related potentials (ERPs), such as the N1, and oscillations, such as the alpha band. However, the relationships between these two forms of EEG asymmetries are not well understood. Therefore, it was the aim of the present study to (1) replicate previous results on N1 and alpha band asymmetries and (2) assess whether they show a negative correlation with each other, as could be expected from the hypothesis that alpha represents an absence of cognition. To this end, we tested n = 100 left-, mixed-, and right-handed participants with EEG Resting-State, as well as task-based EEG with words, faces, emotional faces, and houses as stimuli. Replication of previous EEG asymmetry findings showed mixed results. Interestingly, we found strong positive associations between individual ERP and alpha band asymmetries. This finding highlights the need to reassess the functional role of alpha asymmetries and suggests that they do not only reflect the absence of cognition but also reflect active neuronal processing asymmetries.","PeriodicalId":47387,"journal":{"name":"Laterality","volume":" ","pages":"40-89"},"PeriodicalIF":1.5,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145641150","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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

The translational value of platyrrhine primates in laterality research. 斜颈灵长类动物在侧卧研究中的平移价值。

IF 0.9 4区心理学

Laterality Pub Date : 2025-06-18 DOI: 10.1080/1357650X.2025.2520197

Eliza L Nelson, Atefeh Karimi, Christopher V Shoukry

引用次数: 0

Limb preferences in non-human vertebrates: A new decade. 非人类脊椎动物的肢体偏好：新的十年。

IF 0.9 4区心理学

Laterality Pub Date : 2025-05-20 DOI: 10.1080/1357650X.2025.2499049

Felix Ströckens, Maike Schwalvenberg, Yasmin El Basbasse, Katrin Amunts, Onur Güntürkün, Sebastian Ocklenburg

{"title":"Limb preferences in non-human vertebrates: A new decade.","authors":"Felix Ströckens, Maike Schwalvenberg, Yasmin El Basbasse, Katrin Amunts, Onur Güntürkün, Sebastian Ocklenburg","doi":"10.1080/1357650X.2025.2499049","DOIUrl":"https://doi.org/10.1080/1357650X.2025.2499049","url":null,"abstract":"Over a decade ago, we demonstrated that population-level asymmetries in limb preferences are not uniquely human but occur in various species of non-human animals (Ströckens, F., Güntürkün, O., & Ocklenburg, S. (2013). Limb preferences in non-human vertebrates. Laterality, 18(5), 536-575). While back then, vertebrate limb preference data were too scarce to reconstruct the evolutionary basis of human handedness or apply phylogenetic comparative methods, many voids were filled in the meantime. It is therefore high time to update the last analysis on limb preferences in all non-extinct vertebrate orders in the present article. We show that the robustness of empirical evidence for limb preference in non-human vertebrates increased in the last decade due to (1) more studies, (2) larger sample sizes, and (3) an increased number of meta-analyses integrating findings from various species (e.g., cats, dogs, rats, mice). Similar to the previous publication, we used cladographic comparisons to systematically assess limb preferences in non-extinct vertebrate orders. The identified studies analyzed 172 different species. Overall, 39.53% of species showed evidence for population-level asymmetries, 32.56% showed individual-level asymmetries, and 27.91% showed no asymmetry. These findings not only further support the notion that asymmetries are a widespread feature of vertebrate motor organization, but they also identify crucial gaps that should be filled by future investigations.","PeriodicalId":47387,"journal":{"name":"Laterality","volume":" ","pages":"1-46"},"PeriodicalIF":0.9,"publicationDate":"2025-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144112471","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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

The rare side wins: lateral biases and the negative frequency-dependent advantage in half-guard passing in Brazilian jiu-jitsu. 罕见的一方获胜：侧向偏倚和巴西柔术中半场防守传球的负频率依赖优势。

IF 1.5 4区心理学

Laterality Pub Date : 2025-03-01 Epub Date: 2025-07-28 DOI: 10.1080/1357650X.2025.2537725

Matia Okubo

引用次数: 0

Lateralized motor control in spider monkeys (Ateles geoffroyi): Evidence from visual-spatial working memory tasks. 蜘蛛猴的侧化运动控制：来自视觉空间工作记忆任务的证据。

IF 1.5 4区心理学

Laterality Pub Date : 2025-03-01 Epub Date: 2025-10-16 DOI: 10.1080/1357650X.2025.2573521

Manuel Alejandro Cruz-Aguilar, Miguel Angel Guevara, Marisela Hernández-González, María de Jesús Rovirosa-Hernández, Francisco García-Orduña, Abril Zagnitte Gómez-Méndez

{"title":"Lateralized motor control in spider monkeys (Ateles geoffroyi): Evidence from visual-spatial working memory tasks.","authors":"Manuel Alejandro Cruz-Aguilar, Miguel Angel Guevara, Marisela Hernández-González, María de Jesús Rovirosa-Hernández, Francisco García-Orduña, Abril Zagnitte Gómez-Méndez","doi":"10.1080/1357650X.2025.2573521","DOIUrl":"10.1080/1357650X.2025.2573521","url":null,"abstract":"The primate order has received considerable interest in studies on lateralized behaviour due to their hemisphere specialization and potentially major implications for the evolution of the human cerebral cortex. The development of the prefrontal and association regions is required for complex behaviours, and there is evidence that some species show hemispheric specialization in the performance of executive functions. However, laterality in relation to working memory in New World monkeys has received little attention. The main aim of this study was to explore the use of the hands and the tail in spider monkeys (Ateles geoffroyi) while performing two visual-spatial delayed match-to-sample (DMTS) tasks. Eight juvenile male spider monkeys raised in outdoor rain forest enclosures were studied. They were tested on two tasks over a period of 20 days. The first DMTS task had a 15-sec delay and used two different containers to hide a reward. The second had a 60-sec delay and used four different containers. Spider monkeys showed a robust and consistent left-hand preference during both acquisition and execution of DMTS tasks, occasionally accompanied by left-side tail use. The left-hand preference provide evidence for lateralized motor control and contribute to understanding hemispheric specialization to working memory in nonhuman primates.","PeriodicalId":47387,"journal":{"name":"Laterality","volume":" ","pages":"107-135"},"PeriodicalIF":1.5,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145304035","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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

Handedness of acclaimed architects: No indication for an over-proportional representation of non-right handers. 著名建筑师的惯用手性：没有迹象表明非右撇子的比例过高。

IF 1.5 4区心理学

Laterality Pub Date : 2025-03-01 Epub Date: 2025-10-22 DOI: 10.1080/1357650X.2025.2569374

René Westerhausen

{"title":"Handedness of acclaimed architects: No indication for an over-proportional representation of non-right handers.","authors":"René Westerhausen","doi":"10.1080/1357650X.2025.2569374","DOIUrl":"10.1080/1357650X.2025.2569374","url":null,"abstract":"The claim that left handers are over-proportionally common among architects has inspired both scientific theories and popular beliefs about left handedness. However, a review of the existing literature reveals inconsistent findings and a modest overall sample size even when accumulated across studies. The present observational study reinvestigates the notion by assessing the hand preference of acclaimed professional architects. Relevant architects were identified from the winner list of prestigious architecture awards (i.a., The Pritzker prize, The Royal Gold Medal) and by referring to influential architecture magazines. Utilizing pictures and videos available online, hand preference of 515 architects was determined. Of these, 41 cases (8%; confidence limit, CI95%: 5.8-10.5%) were left handed or ambidextrous, a percentage below rather than above the expected 10.6% for the general population (χ² = 3.78, p = .052). To account for known historical trends in left handedness, we selectively considered architects born after 1950. Here, 10.1% (CI95%: 7.0-13.6%) were non-right handed, which was statistically comparable to the expected value (χ² = 0.07, p = .78). In conclusion, the present results allow excluding a relevant over-representation of left and non-right handers among acclaimed architects, challenging the popular belief that left handers (as a group) have a special talent for visual arts and architecture.","PeriodicalId":47387,"journal":{"name":"Laterality","volume":" ","pages":"220-234"},"PeriodicalIF":1.5,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145349252","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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

Increase in left-side oriented behaviours associated to negative emotions in captive Asian elephants. 圈养亚洲象中与负面情绪相关的左侧导向行为增加。

IF 1.5 4区心理学

Laterality Pub Date : 2025-03-01 Epub Date: 2025-10-22 DOI: 10.1080/1357650X.2025.2573390

Sofia Vilela, Peini Chen, So Murakami, Yusuke Tanabe, Shinya Yamamoto

{"title":"Increase in left-side oriented behaviours associated to negative emotions in captive Asian elephants.","authors":"Sofia Vilela, Peini Chen, So Murakami, Yusuke Tanabe, Shinya Yamamoto","doi":"10.1080/1357650X.2025.2573390","DOIUrl":"10.1080/1357650X.2025.2573390","url":null,"abstract":"The role of each hemisphere of the brain in the perception, production and expression of emotions remains a topic of controversy. Based on asymmetries found through neurological and behavioural studies on both human and non-human animals, several hypotheses and theories have been proposed regarding emotional processing. To contribute to this ongoing discussion and get insights on elephant emotional processing, the present study investigates whether the right hemisphere is more activated during negative emotions in Asian elephants (Elephas maximus). Non-invasive behavioural observations using a video-camera were conducted for 70 h on captive individuals. Using all-occurrences sampling, the side of the body (left or right) to which five self-directed behaviours were oriented was performed on each individual. To investigate the relationship between behavioural laterality and emotional valence, post-conflict behavioural sides were compared to baseline ones in three victims of aggression. Results revealed that, after receiving an aggression, the odds of left side-oriented behaviours significantly increased by 1.82 times when compared to baseline levels. These findings suggest a greater involvement of the right hemisphere in negative emotional processing, aligning with previously proposed theories. Overall, this study may contribute to the understanding of emotional processing in elephants and comparative research on brain asymmetry.","PeriodicalId":47387,"journal":{"name":"Laterality","volume":" ","pages":"168-181"},"PeriodicalIF":1.5,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145349334","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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

The relationship between behavioural and hemispheric sleep laterality in dogs. 狗的行为与半脑睡眠偏侧性的关系。

IF 1.5 4区心理学

Laterality Pub Date : 2025-03-01 Epub Date: 2025-10-23 DOI: 10.1080/1357650X.2025.2577892

Henrietta Bolló, Márta Gácsi, Ferenc Gombos, József Topál, Anna Kis

{"title":"The relationship between behavioural and hemispheric sleep laterality in dogs.","authors":"Henrietta Bolló, Márta Gácsi, Ferenc Gombos, József Topál, Anna Kis","doi":"10.1080/1357650X.2025.2577892","DOIUrl":"10.1080/1357650X.2025.2577892","url":null,"abstract":"Most research into human cognition has focused predominantly on right-handed individuals, ignoring the left-handed minority due to assumed differences in their brain lateralization. Although practical limitations make it challenging to recruit an equal number of left- and right-handed human participants, research into animal models may shed light on the assumed, but rarely tested, associations between motoric handedness, side preference and brain lateralisation. In the present study, we used the family dog, often studied as a model for complex human-analogue socio-cognitive skills. In Study 1, N = 19 dogs completed a range of behavioural tests assessing lateralisation followed by a sleep EEG recording. In Study 2, N = 14 dogs, specifically selected based on prior side bias history in other cognitive experiments, were behaviourally tested in two side-preference tasks and assessed in a sleep EEG measurement. Results show that both negative and positive correlations exist between certain behavioural lateralisation parameters and hemispheric asymmetry in sleep EEG spectrum. These partly support the use-dependent recovery function of sleep (negative correlations) as well as suggest fingerprint-like individual-level associations between sleep and waking behaviour. These findings are relevant for future research capitalizing on the dog as a model for human visuo-spatial attentional biases.","PeriodicalId":47387,"journal":{"name":"Laterality","volume":" ","pages":"182-202"},"PeriodicalIF":1.5,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145356444","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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

Hemispheric asymmetry of strongly constrained and weakly constrained bridging inferences: An ERP study. 强约束和弱约束桥接推理的半球不对称：ERP研究。

IF 1.5 4区心理学

Laterality Pub Date : 2025-03-01 Epub Date: 2025-08-01 DOI: 10.1080/1357650X.2025.2540363

Abigail Van Nuland, Sandra Virtue

{"title":"Hemispheric asymmetry of strongly constrained and weakly constrained bridging inferences: An ERP study.","authors":"Abigail Van Nuland, Sandra Virtue","doi":"10.1080/1357650X.2025.2540363","DOIUrl":"10.1080/1357650X.2025.2540363","url":null,"abstract":"Readers must be able to make inferences to maintain coherence during reading. Prior research suggests that the cerebral hemispheres process inferences differently depending on level of textual constraint, however, it is not clear when these hemispheric differences occur during reading. The current study investigates how levels of textual constraint influences the hemispheric processing of bridging inferences. Participants read texts promoting a strongly constrained (Experiment 1) or weakly-constrained (Experiment 2) bridging inference and then performed a lexical decision for targets presented to either the left or right hemisphere. Using event-related potential (ERP) analysis, N400 and P600 waveforms were examined during the target presentation. For strongly constrained inferences, a larger N400 effect was found in the right hemisphere than the left hemisphere. For weakly constrained inferences, there was a larger N400 effect overall, but no differences between the hemispheres. In addition, no hemispheric differences were observed for the P600 waveform between the strongly and weakly constrained inferences. Thus, hemispheric asymmetries seem to occur during the early stages of text processing when readers might generate both strongly and weakly-constrained inferences.","PeriodicalId":47387,"journal":{"name":"Laterality","volume":" ","pages":"83-106"},"PeriodicalIF":1.5,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144765614","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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