Brain Structure & Function最新文献

Anatomo-functional approach to multimodal motor mapping in diffuse glioma surgery: hierarchical networks. 弥漫性胶质瘤手术中多模态运动定位的解剖功能方法：分层网络。

IF 2.7 3区医学

Brain Structure & Function Pub Date : 2025-06-17 DOI: 10.1007/s00429-025-02963-z

José Pedro Lavrador, Víctor García-Milán, Francesco Marchi, Kapil Rajwani, Nida Kalyal, Andrea Perera, Sankhya Prakashvel, Yasir A Chowdhury, Ali Elhag, Laura Ferrari, Alba Diaz-Baamonde, Richard Gullan, Keyoumars Ashkan, Ranjeev Bhangoo, Ana Mirallave Pescador, Francesco Vergani

{"title":"Anatomo-functional approach to multimodal motor mapping in diffuse glioma surgery: hierarchical networks.","authors":"José Pedro Lavrador, Víctor García-Milán, Francesco Marchi, Kapil Rajwani, Nida Kalyal, Andrea Perera, Sankhya Prakashvel, Yasir A Chowdhury, Ali Elhag, Laura Ferrari, Alba Diaz-Baamonde, Richard Gullan, Keyoumars Ashkan, Ranjeev Bhangoo, Ana Mirallave Pescador, Francesco Vergani","doi":"10.1007/s00429-025-02963-z","DOIUrl":"https://doi.org/10.1007/s00429-025-02963-z","url":null,"abstract":"Onco-functional balance during motor-eloquent diffuse glioma resection is challenging. This balance is personal according to individual background, treatment expectations and surgical experience. Nevertheless, preservation of muscle contraction in isolation is no longer an accepted outcome. Motor planning and accurate purposeful execution are essential for useful motor function after surgery. Multiple brain networks work together to achieve this result: local networks focused on motor output, modular networks dedicated to sensorimotor integration and integrative networks responsible for the incorporation of motor function within the overall brain cognition. Intraoperatively, local networks are better probed by asleep techniques whereas integrative networks can only be assessed with awake techniques (modular networks is a crossroad for both techniques). Here, we propose a schematic hierarchical model to address these networks according to an orthogonal plane organization. Local networks are always pivotal given the common final output of motor function. Modular sensorimotor networks achieve their higher specialization within the central lobe given the subcortical connection via specialized U-fiber system underneath central sulcus. Integrative networks are fundamental anterior and posterior to the central lobe within the corona radiata and capsules where the main association fibers that subserve the large brain networks and cognitive hubs are located.","PeriodicalId":9145,"journal":{"name":"Brain Structure & Function","volume":"230 6","pages":"103"},"PeriodicalIF":2.7,"publicationDate":"2025-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144315904","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Think deep in the tractography game: deep learning for tractography computing and analysis. 深入思考轨道图游戏：轨道图计算和分析的深度学习。

IF 2.7 3区医学

Brain Structure & Function Pub Date : 2025-06-16 DOI: 10.1007/s00429-025-02938-0

Fan Zhang, Antoine Théberge, Pierre-Marc Jodoin, Maxime Descoteaux, Lauren J O'Donnell

引用次数: 0

Integrating EEG and EMG data: a novel statistical pipeline for investigating brain-muscle interaction in experimental neuroarchaeology. 整合脑电和肌电数据：实验神经考古学中研究脑-肌相互作用的一种新的统计管道。

IF 2.7 3区医学

Brain Structure & Function Pub Date : 2025-06-16 DOI: 10.1007/s00429-025-02961-1

Simona Affinito, Brienna Eteson, Fotios Alexandros Karakostis

{"title":"Integrating EEG and EMG data: a novel statistical pipeline for investigating brain-muscle interaction in experimental neuroarchaeology.","authors":"Simona Affinito, Brienna Eteson, Fotios Alexandros Karakostis","doi":"10.1007/s00429-025-02961-1","DOIUrl":"10.1007/s00429-025-02961-1","url":null,"abstract":"This study introduces a novel multivariate statistical pipeline for integrating and analyzing EEG and EMG data in experimental neuroarchaeology, providing a robust framework for investigating brain-hand interactions during a variety of tool-related behaviours. By implementing a multistep approach, it effectively characterizes task/condition-related variations while detecting meaningful covariation patterns between neural and muscular activity. Compared to traditional univariate techniques, this pipeline better addresses the complexity of multimodal datasets, offering a more comprehensive understanding of cognitive-motor dynamics. We demonstrate the utility of this approach using data from a previously conducted experiment on early hominin stone tool use, illustrating how electroencephalography (EEG) and electromyography (EMG) integration can reveal interactions between brain and hand processes across tasks of varying manual complexity. This methodological advancement not only enhances the study of tool-related behaviors but also establishes a standardized framework for future research in neuroarchaeology. Beyond stone tools, this approach could be extended to other forms of material culture, such as ornaments and engravings, contributing to a broader understanding of manual skill development and symbolic behavior.","PeriodicalId":9145,"journal":{"name":"Brain Structure & Function","volume":"230 6","pages":"101"},"PeriodicalIF":2.7,"publicationDate":"2025-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12170762/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144301145","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The tractographer's dilemma: understanding sources of variability in tractography. 牵导仪的困境：了解牵导术可变性的来源。

IF 2.7 3区医学

Brain Structure & Function Pub Date : 2025-06-16 DOI: 10.1007/s00429-025-02964-y

Flavio Dell'Acqua, Alexander Leemans, Fan Zhang, Francois Rheault, Shawna Farquharson, Alberto De Luca

引用次数: 0

Sex differences in structural and functional connectivity in healthy young adults from the Amsterdam Open MRI Collection. 来自阿姆斯特丹开放MRI收集的健康年轻人结构和功能连接的性别差异。

IF 2.7 3区医学

Brain Structure & Function Pub Date : 2025-06-16 DOI: 10.1007/s00429-025-02965-x

Xiaojian Kang, Maheen M Adamson, Byung C Yoon

{"title":"Sex differences in structural and functional connectivity in healthy young adults from the Amsterdam Open MRI Collection.","authors":"Xiaojian Kang, Maheen M Adamson, Byung C Yoon","doi":"10.1007/s00429-025-02965-x","DOIUrl":"https://doi.org/10.1007/s00429-025-02965-x","url":null,"abstract":"Understanding the structural and functional differences in the brain between sexes may provide insight into the sex differences in behaviors, cognition, and disorders. Structural (SC) and functional (FC) connectivity were examined in this study on 111 (Females = 56) right-handed, healthy, young adults controlled for brain size, using the cluster and region-of-interest (ROI) based algorithms. A nearly moderate correlation between SC and FC was observed for both male and female cohorts, but the degree of correlation was not significantly different between the sexes. Sex differences in SC were found in both intra- and inter-hemispheric clusters and connections, with more differences in the left hemisphere. Compared to males, females were found to have anatomical parcels with higher SC in the left hemisphere involving the language network. Females were also found to have anatomical parcels with higher FC than males in the left hemisphere, including connections to the somatomotor and default mode networks, and lower FC distributed symmetrically between the two hemispheres. These findings highlight the sex differences in the brain structure and function in healthy, young adult populations that may underly behavioral and cognitive differences, including language processing and somatomotor perception.","PeriodicalId":9145,"journal":{"name":"Brain Structure & Function","volume":"230 6","pages":"98"},"PeriodicalIF":2.7,"publicationDate":"2025-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144301146","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The bibliography of Rudolf Nieuwenhuys. 鲁道夫·纽文赫斯的参考书目。

IF 2.7 3区医学

Brain Structure & Function Pub Date : 2025-06-16 DOI: 10.1007/s00429-025-02954-0

Suzanne Bakker

引用次数: 0

Short association fiber tractography: key insights and surprising facts. 短联想纤维束状图：关键的见解和惊人的事实。

IF 2.7 3区医学

Brain Structure & Function Pub Date : 2025-06-14 DOI: 10.1007/s00429-025-02966-w

Kurt Schilling, Fan Zhang, Claudio Román, Lauren J O'Donnell, Pamela Guevara

引用次数: 0

Developmental changes of Reelin-expressing cell populations in the marginal zone of the neocortex of the European wild boar, Sus scrofa. 欧洲野猪新皮质边缘区表达reelin细胞群的发育变化。

IF 2.7 3区医学

Brain Structure & Function Pub Date : 2025-06-11 DOI: 10.1007/s00429-025-02958-w

Eric Sobierajski, Miriam González-Gómez, Emilio González-Arnay, Petra Wahle, Gundela Meyer

{"title":"Developmental changes of Reelin-expressing cell populations in the marginal zone of the neocortex of the European wild boar, Sus scrofa.","authors":"Eric Sobierajski, Miriam González-Gómez, Emilio González-Arnay, Petra Wahle, Gundela Meyer","doi":"10.1007/s00429-025-02958-w","DOIUrl":"10.1007/s00429-025-02958-w","url":null,"abstract":"Cortical Cajal-Retzius cells (CRc) are the main source of Reelin and essential for radial migration. We studied the development of cells expressing Reelin, Tbr1, p73 and calretinin in pig neocortex from E35 to P30. CRc originated around E35 from the cortical hem and filled the marginal zone (MZ). At E45, in an expanding cortex, CRc were more loosely arranged and more mature. At midgestation E60-E70, CRc with elongated horizontally oriented somata and long dendrites formed a dense network of processes in the upper MZ. Their axons were characterized by the presence of long axon initial segments and densely ramified in the lower MZ. Concurrently, the first GAD-positive/Reelin-positive as well as GAD-positive/Reelin-negative interneurons appeared in the MZ and in cortical layers. At E85, in an already highly gyrated cortex, the switch in Reelin-positive neuronal populations was largely completed. At E100 and P30, CRc were rare. A subpial granular layer was not detectable in pig. In sum, by form, distribution and the presence of a calretinin-positive axon plexus in the lower MZ, the pig CRc closely resembled the lagomorph and carnivore rather than the human morphotypes, and they become complemented by interneurons already after midgestation.","PeriodicalId":9145,"journal":{"name":"Brain Structure & Function","volume":"230 6","pages":"96"},"PeriodicalIF":2.7,"publicationDate":"2025-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12159104/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144265250","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The density of doublecortin cells in the piriform cortex is affected by transition to adulthood but not first pregnancy in mice. 小鼠梨状皮质双皮质素细胞密度受成年期过渡的影响，但首次怀孕不受影响。

IF 2.7 3区医学

Brain Structure & Function Pub Date : 2025-06-10 DOI: 10.1007/s00429-025-02957-x

Rafael Esteve-Pérez, María Abellán-Álvaro, Cinta Navarro-Moreno, Michele Prina, Manuela Barneo-Muñoz, Enrique Lanuza, María José Sánchez-Catalán, Fernando Martínez-García, Jose Vicente Torres-Pérez, Carmen Agustín-Pavón

引用次数: 0

The role of the left medial prefrontal cortex and posterior cingulate cortex in processing positive emotional words: evidence from a meta-analysis and an empirical study. 左内侧前额叶皮层和后扣带皮层在积极情绪词汇加工中的作用：来自meta分析和实证研究的证据。

IF 2.7 3区医学

Brain Structure & Function Pub Date : 2025-06-10 DOI: 10.1007/s00429-025-02955-z

Qinpu Dang, Fengyang Ma, Jingyu Chen, Taomei Guo

{"title":"The role of the left medial prefrontal cortex and posterior cingulate cortex in processing positive emotional words: evidence from a meta-analysis and an empirical study.","authors":"Qinpu Dang, Fengyang Ma, Jingyu Chen, Taomei Guo","doi":"10.1007/s00429-025-02955-z","DOIUrl":"10.1007/s00429-025-02955-z","url":null,"abstract":"In the present research, we examined the neural substrates associated with positive word processing by using Activation Likelihood Estimation (ALE) and Seed-based d Mapping (SDM) approaches. In study 1, taking effect sizes, peak coordinates of brain region activation, sample sizes, and experimental paradigms into consideration in ALE and SDM meta-analyses, we identified two largely overlapping brain regions with comparable peak coordinates, i.e., the left medial prefrontal cortex (mPFC) and the left posterior cingulate cortex (PCC), showing greater activities in these two regions during positive word processing than neutral word processing. In Study 2, we further examined the universality and language specificity of neural mechanisms underlying positive word processing by comparing two typologically distant languages, Chinese and English, in both native speakers and bilinguals using ROI (regions of interest) analyses. The results showed no significant difference across two native languages or between bilinguals' two languages, highlighting the universal role of the two regions in positive word processing. These findings also hold implications for the models of bilingual emotion processing (e.g., the valence hypothesis and the hierarchical emotion model) and the system accommodation hypothesis.","PeriodicalId":9145,"journal":{"name":"Brain Structure & Function","volume":"230 6","pages":"95"},"PeriodicalIF":2.7,"publicationDate":"2025-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144265251","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0