Laterality最新文献_第5页

Dual-task decrements in mono-, bi- and multilingual participants: Evidence for multilingual advantage. 单语、双语和多语参与者的双重任务减少:多语优势的证据。

IF 1.4 4区心理学

Laterality Pub Date : 2023-03-01 DOI: 10.1080/1357650X.2023.2178061

Sameera M Sidat, Anastasia Giannakopoulou, Christopher J Hand, Joanne Ingram

{"title":"Dual-task decrements in mono-, bi- and multilingual participants: Evidence for multilingual advantage.","authors":"Sameera M Sidat, Anastasia Giannakopoulou, Christopher J Hand, Joanne Ingram","doi":"10.1080/1357650X.2023.2178061","DOIUrl":"https://doi.org/10.1080/1357650X.2023.2178061","url":null,"abstract":"Evidence suggests that language processing in bilinguals is less left-lateralized than in monolinguals. We explored dual-task decrement (DTD) for mono-, bi- and multilinguals in a verbal-motor dual-task paradigm. We expected monolinguals to show greater DTD than bilingual participants, who would show greater DTD than multilingual participants. Fifty right-handed participants (18 monolingual, 16 bilingual, 16 multilingual) completed verbal fluency and manual motor tasks in isolation and concurrently. Tasks were completed twice in isolation (left-handed, right-handed) and twice as dual-tasks (left-handed, right-handed); participants' motor-executing hands served proxy for hemispheric activation. Results supported the hypotheses. Completing dual-tasks incurred greater cost for manual motor tasks than for verbal fluency tasks. Negative cost of performing dual-tasks diminished as number of languages spoken increased; in fact, multilingual individuals demonstrated a dual-task advantage in both tasks when using the right hand, strongest in the verbal task. Dual-tasking had the greatest negative impact on verbal fluency of monolingual participants when the motor task was completed with the right hand; for bi- and multi-lingual participants, the greatest negative impact on verbal fluency was seen when the motor task was completed with the left hand. Results provide support for the bi-lateralization of language function in bi- and multilingual individuals.","PeriodicalId":47387,"journal":{"name":"Laterality","volume":"28 2-3","pages":"73-95"},"PeriodicalIF":1.4,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9959237","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

Laterality indices consensus initiative (LICI): A Delphi expert survey report on recommendations to record, assess, and report asymmetry in human behavioural and brain research. 侧性指数共识倡议(LICI):一份德尔菲专家调查报告，建议记录、评估和报告人类行为和大脑研究中的不对称性。

IF 1.4 4区心理学

Laterality Pub Date : 2023-03-01 DOI: 10.1080/1357650X.2023.2199963

Guy Vingerhoets, Helena Verhelst, Robin Gerrits, Nicholas Badcock, Dorothy V M Bishop, David Carey, Jason Flindall, Gina Grimshaw, Lauren Julius Harris, Markus Hausmann, Marco Hirnstein, Lutz Jäncke, Marc Joliot, Karsten Specht, René Westerhausen

{"title":"Laterality indices consensus initiative (LICI): A Delphi expert survey report on recommendations to record, assess, and report asymmetry in human behavioural and brain research.","authors":"Guy Vingerhoets, Helena Verhelst, Robin Gerrits, Nicholas Badcock, Dorothy V M Bishop, David Carey, Jason Flindall, Gina Grimshaw, Lauren Julius Harris, Markus Hausmann, Marco Hirnstein, Lutz Jäncke, Marc Joliot, Karsten Specht, René Westerhausen","doi":"10.1080/1357650X.2023.2199963","DOIUrl":"https://doi.org/10.1080/1357650X.2023.2199963","url":null,"abstract":"Laterality indices (LIs) quantify the left-right asymmetry of brain and behavioural variables and provide a measure that is statistically convenient and seemingly easy to interpret. Substantial variability in how structural and functional asymmetries are recorded, calculated, and reported, however, suggest little agreement on the conditions required for its valid assessment. The present study aimed for consensus on general aspects in this context of laterality research, and more specifically within a particular method or technique (i.e., dichotic listening, visual half-field technique, performance asymmetries, preference bias reports, electrophysiological recording, functional MRI, structural MRI, and functional transcranial Doppler sonography). Experts in laterality research were invited to participate in an online Delphi survey to evaluate consensus and stimulate discussion. In Round 0, 106 experts generated 453 statements on what they considered good practice in their field of expertise. Statements were organised into a 295-statement survey that the experts then were asked, in Round 1, to independently assess for importance and support, which further reduced the survey to 241 statements that were presented again to the experts in Round 2. Based on the Round 2 input, we present a set of critically reviewed key recommendations to record, assess, and report laterality research for various methods.","PeriodicalId":47387,"journal":{"name":"Laterality","volume":"28 2-3","pages":"122-191"},"PeriodicalIF":1.4,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9606544","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: 8

Compromised bilaterality in the small African pangolin (Phataginus tricuspis) - An expression of or compensation for developmental errors; asymmetry, elliptical Fourier analyses and modularity. 非洲小穿山甲(Phataginus tricuspis)的双边性受损-发育错误的表现或补偿;不对称，椭圆傅里叶分析和模块化。

IF 1.4 4区心理学

Laterality Pub Date : 2023-03-01 DOI: 10.1080/1357650X.2023.2181068

O Michael Samuel, Olumayowa Igado, A Joan Adekanmbi

{"title":"Compromised bilaterality in the small African pangolin (Phataginus tricuspis) - An expression of or compensation for developmental errors; asymmetry, elliptical Fourier analyses and modularity.","authors":"O Michael Samuel, Olumayowa Igado, A Joan Adekanmbi","doi":"10.1080/1357650X.2023.2181068","DOIUrl":"https://doi.org/10.1080/1357650X.2023.2181068","url":null,"abstract":"We present a postnatal evaluation of skull developmental signaling in small African pangolin emphasizing structural, and cognitive trend in ontogeny for assessment of developmental instability, proper identification and classification, forty digitally processed skulls and foramen magnum from different geo-locations were assessed for asymmetry, foramen magnum shape and modularity using geometric and Elliptical Fourier analyses. Multivariate analysis of regression demonstrated low (p < 0.5) but directional fluctuating asymmetry (F1539 = 3.4045, F882 = 3.2665, dorsal and ventral views). Allometric trajectories followed rostrocaudal, caudolateral directions; Intercepts for shape/size predictions were parallel. Mahalanobis distances between centroids (2.42) were significant (p < 0.01). The variance-covariance matrix in ontogeny lies between 0.0017 and 0.56. Foramen magnum outline descriptors by incremental harmonics revealed first 4 effective PCs defined 96.98% of shape properties and 3.02% constituted finerdetails. 74.1% accuracy decline after size factor elimination. Modulation PCA of covariance matrix and asymmetry component was 88.38% and 7.48% (PC1 and 2), respectively, the variance % predicted 10.08%. The studied samples confirmed 'handedness' and fluctuating asymmetries. Foramen magnum shape assumed priority over size in ontogeny with profound asymmetry (from the 5th harmonic), suggestive of compensations to lateralization in neural integration modules.","PeriodicalId":47387,"journal":{"name":"Laterality","volume":"28 2-3","pages":"96-121"},"PeriodicalIF":1.4,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9595680","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

A meta-analysis of the line bisection task in children. 儿童平分线任务的荟萃分析。

IF 1.4 4区心理学

Laterality Pub Date : 2023-01-01 DOI: 10.1080/1357650X.2022.2147941

Danishta Kaul, Marietta Papadatou-Pastou, Gemma Learmonth

{"title":"A meta-analysis of the line bisection task in children.","authors":"Danishta Kaul, Marietta Papadatou-Pastou, Gemma Learmonth","doi":"10.1080/1357650X.2022.2147941","DOIUrl":"https://doi.org/10.1080/1357650X.2022.2147941","url":null,"abstract":"Meta-analyses have shown subtle, group-level asymmetries of spatial attention in adults favouring the left hemispace (pseudoneglect). However, no meta-analysis has synthesized data on children. We performed a random-effects meta-analysis of spatial biases in children aged ≤16 years. Databases (PsycINFO, Web of Science & Scopus) and pre-print servers (bioRxiv, medRxiv & PsyArXiv) were searched for studies involving typically developing children with a mean age of ≤16, who were tested using line bisection. Thirty-three datasets, from 31 studies, involving 2101 children, were included. No bias was identified overall, but there was a small leftward bias in a subgroup where all children were aged ≤16. Moderator analysis found symmetrical neglect, with right-handed actions resulting in right-biased bisections, and left-handed actions in left-biased bisections. Bisections were more leftward in studies with a higher percentage of boys relative to girls. Mean age, hand preference, and control group status did not moderate biases, and there was no difference between children aged ≤7 and ≥7 years, although the number of studies in each moderator analysis was small. There was no evidence of small study bias. We conclude that pseudoneglect may be present in children but is dependent on individual characteristics (sex) and/or task demands (hand used).Registration: Open Science Framework (https://osf.io/n68fz/).","PeriodicalId":47387,"journal":{"name":"Laterality","volume":"28 1","pages":"48-71"},"PeriodicalIF":1.4,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9486338","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

Testing the relationship between lateralization on sequence-based motor tasks and language laterality using an online battery. 使用在线电池测试基于顺序的运动任务的偏侧性与语言偏侧性的关系。

IF 1.4 4区心理学

Laterality Pub Date : 2023-01-01 DOI: 10.1080/1357650X.2022.2129668

Jack H Grant, Adam J Parker, Jessica C Hodgson, John M Hudson, Dorothy V M Bishop

{"title":"Testing the relationship between lateralization on sequence-based motor tasks and language laterality using an online battery.","authors":"Jack H Grant, Adam J Parker, Jessica C Hodgson, John M Hudson, Dorothy V M Bishop","doi":"10.1080/1357650X.2022.2129668","DOIUrl":"https://doi.org/10.1080/1357650X.2022.2129668","url":null,"abstract":"ABSTRACTStudies have highlighted an association between motor laterality and speech production laterality. It is thought that common demands for sequential processing may underlie this association. However, most studies in this area have relied on relatively small samples and have infrequently explored the reliability of the tools used to assess lateralization. We, therefore, established the validity and reliability of an online battery measuring sequence-based motor laterality and language laterality before exploring the associations between laterality indices on language and motor tasks. The online battery was completed by 621 participants, 52 of whom returned to complete the battery a second time. The three motor tasks included in the battery showed good between-session reliability (r ≥ .78) and were lateralized in concordance with hand preference. The novel measure of speech production laterality was left lateralized at population level as predicted, but reliability was less satisfactory (r = .62). We found no evidence of an association between sequence-based motor laterality and language laterality. Those with a left-hand preference were more strongly lateralized on motor tasks requiring midline crossing; this effect was not observed in right-handers. We conclude that there is little evidence of the co-lateralization of language and sequence-based motor skill on this battery.","PeriodicalId":47387,"journal":{"name":"Laterality","volume":"28 1","pages":"1-31"},"PeriodicalIF":1.4,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9381764","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

Consistency of limb preference across unimanual feeding, bipedal locomotion, and social grooming in golden snub-nosed monkeys (Rhinopithecus roxellana). 金金丝猴(Rhinopithecus roxellana)单手进食、两足运动和社会梳理中肢体偏好的一致性。

IF 1.4 4区心理学

Laterality Pub Date : 2023-01-01 DOI: 10.1080/1357650X.2022.2141251

Weiwei Fu, Jianghui Xu, Xiaowei Wang, Yongbo Li, Shujun He, Chengliang Wang, Yi Ren, Bin Yang, Tong Wu, Yan Wang, Baoguo Li

{"title":"Consistency of limb preference across unimanual feeding, bipedal locomotion, and social grooming in golden snub-nosed monkeys (Rhinopithecus roxellana).","authors":"Weiwei Fu, Jianghui Xu, Xiaowei Wang, Yongbo Li, Shujun He, Chengliang Wang, Yi Ren, Bin Yang, Tong Wu, Yan Wang, Baoguo Li","doi":"10.1080/1357650X.2022.2141251","DOIUrl":"https://doi.org/10.1080/1357650X.2022.2141251","url":null,"abstract":"The golden snub-nosed monkey (Rhinopithecus roxellana) is a typical arboreal group-living Old World primate. While limb preference has been extensively studied in this species, limb preference consistency has not yet been explored. Here, based on 26 R. roxellana adults, we investigated whether individuals exhibit consistent motor biases in manual- (e.g., unimanual feeding and social grooming) and foot-related (e.g., bipedal locomotion) tasks and whether limb preference consistency is influenced by increased social interactions during social grooming. Results showed no consistency in the direction or strength of limb preference among tasks, except for lateral strength in handedness for unimanual feeding and footedness in the initiation of locomotion. Population-level foot preference was only found among right-handers. Marked lateral bias was found in unimanual feeding, indicating that it may be a sensitive behavioural measure for assessing manual preference, especially for provisioned populations. This study not only improves our understanding of the relationship between hand and foot preference in R. roxellana but also reveals potential differential hemispheric regulation of limb preference and the influence of increased social interaction on handedness consistency.","PeriodicalId":47387,"journal":{"name":"Laterality","volume":"28 1","pages":"32-47"},"PeriodicalIF":1.4,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10823799","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: 1

Announcement. 公告。

IF 1.4 4区心理学

Laterality Pub Date : 2022-11-01 DOI: 10.1080/1357650X.2022.2140030

引用次数: 0

Righteous Adam, Sinister Eve. 正义的亚当，邪恶的夏娃。

IF 1.4 4区心理学

Laterality Pub Date : 2022-11-01 DOI: 10.1080/1357650X.2022.2151614

Sergio Della Sala, Robert D McIntosh

{"title":"Righteous Adam, Sinister Eve.","authors":"Sergio Della Sala, Robert D McIntosh","doi":"10.1080/1357650X.2022.2151614","DOIUrl":"https://doi.org/10.1080/1357650X.2022.2151614","url":null,"abstract":"The symbolism of laterality in images implies that the virtuous figure is represented on the right of the scene whereas the sinful character is depicted on the left. In portraits of male and female characters this has reflected and reinforced stereotypes and inequalities down the ages. Given these premises, we hypothesized that the prototypical representations of Adam and Eve, as a man and a woman conflated with notions of virtue and vice, would show a non-random arrangement. We tested this hypothesis, sampling artistic depictions of the Garden of Eden, from the twelth century to the present day in three separately-collected series of 100, 99, and 142 images respectively. Eve is depicted to Adam's left significantly more often than chance (between 70% and 83%), particularly in pre-1600 artworks. We interpret this asymmetry as reflecting the perceived lesser status of women in relation to men, since the allegorical incipit of humankind. We also provide experimental evidence that this asymmetry, although pervasive, has not been internalized by modern viewers. Cognitive sciences account for this spatial asymmetry in terms of preference for figures placed within the left visual field of the observer, i.e., within the right space of the objective scene.","PeriodicalId":47387,"journal":{"name":"Laterality","volume":"27 6","pages":"605-615"},"PeriodicalIF":1.4,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10662954","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: 1

A longitudinal examination of perinatal testosterone, estradiol and vitamin D as predictors of handedness outcomes in childhood and adolescence. 围产期睾酮、雌二醇和维生素D作为儿童和青少年利手性结果预测因子的纵向研究。

IF 1.4 4区心理学

Laterality Pub Date : 2022-11-01 DOI: 10.1080/1357650X.2022.2109656

Gareth Richards, Diana Weiting Tan, Andrew J O Whitehouse, I Chris McManus, Alan A Beaton, Martha Hickey, Murray T Maybery, Melissa K Licari, Lauren Lawson

{"title":"A longitudinal examination of perinatal testosterone, estradiol and vitamin D as predictors of handedness outcomes in childhood and adolescence.","authors":"Gareth Richards, Diana Weiting Tan, Andrew J O Whitehouse, I Chris McManus, Alan A Beaton, Martha Hickey, Murray T Maybery, Melissa K Licari, Lauren Lawson","doi":"10.1080/1357650X.2022.2109656","DOIUrl":"https://doi.org/10.1080/1357650X.2022.2109656","url":null,"abstract":"The developmental origins of handedness remain elusive, though very early emergence suggests individual differences manifesting in utero could play an important role. Prenatal testosterone and Vitamin D exposure are considered, yet findings and interpretations remain equivocal. We examined n = 767 offspring from a population-based pregnancy cohort (The Raine Study) for whom early biological data and childhood/adolescent handedness data were available. We tested whether 18-week maternal circulatory Vitamin D (25[OH]D), and testosterone and estradiol from umbilical cord blood sampled at birth predicted variance in direction of hand preference (right/left), along with right- and left-hand speed, and the strength and direction of relative hand skill as measured by a finger-tapping task completed at 10 (Y10) and/or 16 (Y16) years. Although higher concentrations of Vitamin D predicted more leftward and less lateralized (regardless of direction) relative hand skill profiles, taken as a whole, statistically significant findings typically did not replicate across time-point (Y10/Y16) or sex (male/female) and were rarely detected across different (bivariate/multivariate) levels of analysis. Considering the number of statistical tests and generally inconsistent findings, our results suggest that perinatal testosterone and estradiol contribute minimally, if at all, to subsequent variance in handedness. Vitamin D, however, may be of interest in future studies.","PeriodicalId":47387,"journal":{"name":"Laterality","volume":"27 6","pages":"547-580"},"PeriodicalIF":1.4,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10647104","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

Reduction in manual asymmetry and decline in fine manual dexterity in right-handed older adults with mild cognitive impairment. 轻度认知障碍的右撇子老年人手不对称的减少和精细手灵巧度的下降。

IF 1.4 4区心理学

Laterality Pub Date : 2022-11-01 DOI: 10.1080/1357650X.2022.2111437

Olena Vasylenko, Marta M Gorecka, Knut Waterloo, Claudia Rodríguez-Aranda

{"title":"Reduction in manual asymmetry and decline in fine manual dexterity in right-handed older adults with mild cognitive impairment.","authors":"Olena Vasylenko, Marta M Gorecka, Knut Waterloo, Claudia Rodríguez-Aranda","doi":"10.1080/1357650X.2022.2111437","DOIUrl":"https://doi.org/10.1080/1357650X.2022.2111437","url":null,"abstract":"Research in Parkinson's or Alzheimer's disease suggests that hand function is affected by neurodegenerative diseases. However, little is known about the relationship between hand function and mild cognitive impairment (MCI). Therefore, we conducted a kinematic analysis of unimanual hand movements in MCI patients to answer whether manual asymmetries and manual dexterity are affected or preserved in this condition. Forty-one MCI patients and fifty healthy controls were tested with the Purdue Pegboard test. All participants were right-handed. Kinematic analyses (by hand) were calculated for path length, angle, and linear and angular velocities during reaching, grasping, transport and inserting. Group differences were tested by with factorial MANOVAs and laterality indexes (LI) were assessed. Groups were compared on \"Right-Left\" hand correlations to identify kinematics that best single-out patients. Kinematics from grasping and inserting were significantly more deteriorated in the MCI group, while outcomes for reaching and transport denoted superior performance. LIs data showed symmetry of movements in the MCI group, during reaching and transport. Comparisons of \"Right-Left\" hand correlations revealed that kinematics in reaching and transport were more symmetrical in patients. This study showed a deterioration of fine manual dexterity, an enhancement in gross dexterity of upper-limbs, and symmetrical movements in MCI patients.","PeriodicalId":47387,"journal":{"name":"Laterality","volume":"27 6","pages":"581-604"},"PeriodicalIF":1.4,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10647113","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: 4