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Park Y, Zhang Y, Chang H, Menon V. Short-term number sense training recapitulates long-term neurodevelopmental changes from childhood to adolescence. Dev Sci 2024; 27:e13524. [PMID: 38695515 PMCID: PMC11343340 DOI: 10.1111/desc.13524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 04/09/2024] [Accepted: 04/11/2024] [Indexed: 05/08/2024]
Abstract
Number sense is fundamental to the development of numerical problem-solving skills. In early childhood, children establish associations between non-symbolic (e.g., a set of dots) and symbolic (e.g., Arabic numerals) representations of quantity. The developmental estrangement theory proposes that the relationship between non-symbolic and symbolic representations of quantity evolves with age, with increased dissociation across development. Consistent with this theory, recent research suggests that cross-format neural representational similarity (NRS) between non-symbolic and symbolic quantities is correlated with arithmetic fluency in children but not in adolescents. However, it is not known if short-term training (STT) can induce similar changes as long-term development. In this study, children aged 7-10 years underwent a theoretically motivated 4-week number sense training. Using multivariate neural pattern analysis, we investigated whether short-term learning could modify the relation between cross-format NRS and arithmetic skills. Our results revealed a significant correlation between cross-format NRS and arithmetic fluency in distributed brain regions, including the parietal and prefrontal cortices, prior to training. However, this association was no longer observed after training, and multivariate predictive models confirmed these findings. Our findings provide evidence that intensive STT during early childhood can promote behavioral improvements and neural plasticity that resemble and recapitulate long-term neurodevelopmental changes that occur from childhood to adolescence. More generally, our study contributes to our understanding of the malleability of number sense and highlights the potential for targeted interventions to shape neurodevelopmental trajectories in early childhood. RESEARCH HIGHLIGHTS: We tested the hypothesis that short-term number sense training induces the dissociation of symbolic numbers from non-symbolic representations of quantity in children. We leveraged a theoretically motivated intervention and multivariate pattern analysis to determine training-induced neurocognitive changes in the relation between number sense and arithmetic problem-solving skills. Neural representational similarity between non-symbolic and symbolic quantity representations was correlated with arithmetic skills before training but not after training. Short-term training recapitulates long-term neurodevelopmental changes associated with numerical problem-solving from childhood to adolescence.
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Affiliation(s)
- Yunji Park
- Department of Psychiatry & Behavioral Sciences, Stanford University School of Medicine, Stanford, California, USA
| | - Yuan Zhang
- Department of Psychiatry & Behavioral Sciences, Stanford University School of Medicine, Stanford, California, USA
| | - Hyesang Chang
- Department of Psychiatry & Behavioral Sciences, Stanford University School of Medicine, Stanford, California, USA
| | - Vinod Menon
- Department of Psychiatry & Behavioral Sciences, Stanford University School of Medicine, Stanford, California, USA
- Department of Neurology and Neurological Sciences, Stanford University School of Medicine, Stanford, California, USA
- Stanford Neuroscience Institute, Stanford, California, USA
- Symbolic Systems Program, Stanford University, Stanford, California, USA
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2
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Cosío-Guirado R, Tapia-Medina MG, Kaya C, Peró-Cebollero M, Villuendas-González ER, Guàrdia-Olmos J. A comprehensive systematic review of fMRI studies on brain connectivity in healthy children and adolescents: Current insights and future directions. Dev Cogn Neurosci 2024; 69:101438. [PMID: 39153422 DOI: 10.1016/j.dcn.2024.101438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Revised: 08/07/2024] [Accepted: 08/13/2024] [Indexed: 08/19/2024] Open
Abstract
This systematic review considered evidence of children's and adolescents' typical brain connectivity development studied through resting-state functional magnetic resonance imaging (rs-fMRI). With aim of understanding the state of the art, what has been researched thus far and what remains unknown, this paper reviews 58 studies from 2013 to 2023. Considering the results, rs-fMRI stands out as an appropriate technique for studying language and attention within cognitive domains, and personality traits such as impulsivity and empathy. The most used analyses encompass seed-based, independent component analysis (ICA), the amplitude of the low frequency fluctuations (ALFF), and fractional ALFF (fALFF). The findings highlight key themes, including age-related changes in intrinsic connectivity, sex-specific patterns, and the relevance of the Default Mode Network (DMN). Overall, there is a need for longitudinal approaches to trace the typical developmental trajectory of neural networks from childhood through adolescence with fMRI at rest.
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Affiliation(s)
- Raquel Cosío-Guirado
- Department of Social Psychology and Quantitative Psychology, Universitat de Barcelona, Barcelona, Spain; Institute of Complex Systems, Universitat de Barcelona, Barcelona, Spain; Institute of Neuroscience, Universitat de Barcelona, Barcelona, Spain.
| | - Mérida Galilea Tapia-Medina
- Department of Social Psychology and Quantitative Psychology, Universitat de Barcelona, Barcelona, Spain; Institute of Complex Systems, Universitat de Barcelona, Barcelona, Spain; Institute of Neuroscience, Universitat de Barcelona, Barcelona, Spain
| | - Ceren Kaya
- Department of Psychology, Faculty of Arts and Sciences, Izmir University of Economics, Izmir, Turkey
| | - Maribel Peró-Cebollero
- Department of Social Psychology and Quantitative Psychology, Universitat de Barcelona, Barcelona, Spain; Institute of Complex Systems, Universitat de Barcelona, Barcelona, Spain; Institute of Neuroscience, Universitat de Barcelona, Barcelona, Spain
| | | | - Joan Guàrdia-Olmos
- Department of Social Psychology and Quantitative Psychology, Universitat de Barcelona, Barcelona, Spain; Institute of Complex Systems, Universitat de Barcelona, Barcelona, Spain; Institute of Neuroscience, Universitat de Barcelona, Barcelona, Spain
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3
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Appel M, Hasin D, Farah R, Horowitz-Kraus T. Greater utilization of executive functions networks when listening to stories with visual stimulation is related to lower reading abilities in children. Brain Cogn 2024; 177:106161. [PMID: 38696928 DOI: 10.1016/j.bandc.2024.106161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Revised: 03/31/2024] [Accepted: 04/16/2024] [Indexed: 05/04/2024]
Abstract
Narrative comprehension relies on basic sensory processing abilities, such as visual and auditory processing, with recent evidence for utilizing executive functions (EF), which are also engaged during reading. EF was previously related to the "supporter" of engaging the auditory and visual modalities in different cognitive tasks, with evidence of lower efficiency in this process among those with reading difficulties in the absence of a visual stimulus (i.e. while listening to stories). The current study aims to fill out the gap related to the level of reliance on these neural circuits while visual aids (pictures) are involved during story listening in relation to reading skills. Functional MRI data were collected from 44 Hebrew-speaking children aged 8-12 years while listening to stories with vs without visual stimuli (i.e., pictures). Functional connectivity of networks supporting reading was defined in each condition and compared between the conditions against behavioral reading measures. Lower reading skills were related to greater functional connectivity values between EF networks (default mode and memory networks), and between the auditory and memory networks for the stories with vs without the visual stimulation. A greater difference in functional connectivity between the conditions was related to lower reading scores. We conclude that lower reading skills in children may be related to a need for greater scaffolding, i.e., visual stimulation such as pictures describing the narratives when listening to stories, which may guide future intervention approaches.
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Affiliation(s)
- Michal Appel
- Department of Biomedical Engineering, Technion - IIT, Haifa, Israel
| | - Daria Hasin
- Department of Biomedical Engineering, Technion - IIT, Haifa, Israel
| | - Rola Farah
- Department of Biomedical Engineering, Technion - IIT, Haifa, Israel; Educational Neuroimaging Group, Faculty of Education in Science and Technology, Technion - IIT, Haifa, Israel
| | - Tzipi Horowitz-Kraus
- Department of Biomedical Engineering, Technion - IIT, Haifa, Israel; Educational Neuroimaging Group, Faculty of Education in Science and Technology, Technion - IIT, Haifa, Israel.
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4
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Frank SY, Hunt JL, Bae AJ, Chirathivat N, Lotfi S, Raja SC, Gobes SMH. Hemispheric dominance in HVC is experience-dependent in juvenile male zebra finches. Sci Rep 2024; 14:5781. [PMID: 38461197 PMCID: PMC10924951 DOI: 10.1038/s41598-024-55987-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Accepted: 02/29/2024] [Indexed: 03/11/2024] Open
Abstract
Juvenile male zebra finches (Taeniopygia guttata) must be exposed to an adult tutor during a sensitive period to develop normal adult song. The pre-motor nucleus HVC (acronym used as a proper name), plays a critical role in song learning and production (cf. Broca's area in humans). In the human brain, left-side hemispheric dominance in some language regions is positively correlated with proficiency in linguistic skills. However, it is unclear whether this pattern depends upon language learning, develops with normal maturation of the brain, or is the result of pre-existing functional asymmetries. In juvenile zebra finches, even though both left and right HVC contribute to song production, baseline molecular activity in HVC is left-dominant. To test if HVC exhibits hemispheric dominance prior to song learning, we raised juvenile males in isolation from adult song and measured neuronal activity in the left and right HVC upon first exposure to an auditory stimulus. Activity in the HVC was measured using the immediate early gene (IEG) zenk (acronym for zif-268, egr-1, NGFI-a, and krox-24) as a marker for neuronal activity. We found that neuronal activity in the HVC of juvenile male zebra finches is not lateralized when raised in the absence of adult song, while normally-reared juvenile birds are left-dominant. These findings show that there is no pre-existing asymmetry in the HVC prior to song exposure, suggesting that lateralization of the song system depends on learning through early exposure to adult song and subsequent song-imitation practice.
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Affiliation(s)
- Sophia Y Frank
- Neuroscience Department, Wellesley College, Wellesley, MA, 02481, USA
| | - Jesse L Hunt
- Neuroscience Department, Wellesley College, Wellesley, MA, 02481, USA
| | - Andrea J Bae
- Neuroscience Department, Wellesley College, Wellesley, MA, 02481, USA
| | - Napim Chirathivat
- Neuroscience Department, Wellesley College, Wellesley, MA, 02481, USA
| | - Sima Lotfi
- Neuroscience Department, Wellesley College, Wellesley, MA, 02481, USA
| | - Sahitya C Raja
- Neuroscience Department, Wellesley College, Wellesley, MA, 02481, USA
| | - Sharon M H Gobes
- Neuroscience Department, Wellesley College, Wellesley, MA, 02481, USA.
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5
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Horowitz-Kraus T, Meri R, Holland SK, Farah R, Rohana T, Haj N. Language First, Cognition Later: Different Trajectories of Subcomponents of the Future-Reading Network in Processing Narratives from Kindergarten to Adolescence. Brain Connect 2024; 14:60-69. [PMID: 38265789 PMCID: PMC10890959 DOI: 10.1089/brain.2023.0012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2024] Open
Abstract
Narrative comprehension is a linguistic ability that emerges early in life and has a critical role in language development, reading acquisition, and comprehension. According to the Simple View of Reading model, reading is acquired through word decoding and linguistic comprehension. Here, within and between networks, functional connectivity in several brain networks supporting both language and reading abilities was examined from prereading to proficient reading age in 32 healthy children, ages 5-18 years, scanned annually while listening to stories over 12 years. Functional connectivity changes within and between the networks were assessed and compared between the years using hierarchical linear regression and were related to reading abilities. At prereading age, the networks related to basic language processing accounted for 32.5% of the variation of reading ability at reading age (at 12-14 years) (R2 = 0.325, p = 0.05). At age 17, more complex cognitive networks were involved and accounted for 97.4% of the variation in reading ability (R2 = 0.974, p = 0.022). Overall, networks composing the future-reading network are highly involved in processing narratives along development; however, networks related to semantic, phonological, and syntactic processing predict reading ability earlier in life, and more complex networks predict reading proficiency later in life.
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Affiliation(s)
- Tzipi Horowitz-Kraus
- Educational Neuroimaging Group, Faculty of Education in Science and Technology, Technion—Israel Institute of Technology, Haifa, Israel
- Faculty of Biomedical Engineering, Technion—Israel Institute of Technology, Haifa, Israel
- Department of Neuropsychology, Kennedy Krieger Institute, Baltimore, Maryland, USA
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Raya Meri
- Educational Neuroimaging Group, Faculty of Education in Science and Technology, Technion—Israel Institute of Technology, Haifa, Israel
| | | | - Rola Farah
- Educational Neuroimaging Group, Faculty of Education in Science and Technology, Technion—Israel Institute of Technology, Haifa, Israel
| | - Tamara Rohana
- Faculty of Biomedical Engineering, Technion—Israel Institute of Technology, Haifa, Israel
| | - Narmeen Haj
- Faculty of Biomedical Engineering, Technion—Israel Institute of Technology, Haifa, Israel
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6
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Nakai T, Girard C, Longo L, Chesnokova H, Prado J. Cortical representations of numbers and nonsymbolic quantities expand and segregate in children from 5 to 8 years of age. PLoS Biol 2023; 21:e3001935. [PMID: 36603025 PMCID: PMC9815645 DOI: 10.1371/journal.pbio.3001935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Accepted: 11/30/2022] [Indexed: 01/06/2023] Open
Abstract
Number symbols, such as Arabic numerals, are cultural inventions that have transformed human mathematical skills. Although their acquisition is at the core of early elementary education in children, it remains unknown how the neural representations of numerals emerge during that period. It is also unclear whether these relate to an ontogenetically earlier sense of approximate quantity. Here, we used multivariate fMRI adaptation coupled with within- and between-format machine learning to probe the cortical representations of Arabic numerals and approximate nonsymbolic quantity in 89 children either at the beginning (age 5) or four years into formal education (age 8). Although the cortical representations of both numerals and nonsymbolic quantities expanded from age 5 to age 8, these representations also segregated with learning and development. Specifically, a format-independent neural representation of quantity was found in the right parietal cortex, but only for 5-year-olds. These results are consistent with the so-called symbolic estrangement hypothesis, which argues that the relation between symbolic and nonsymbolic quantity weakens with exposure to formal mathematics in children.
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Affiliation(s)
- Tomoya Nakai
- Lyon Neuroscience Research Center (CRNL), INSERM U1028—CNRS UMR5292, University of Lyon, Bron, France
- * E-mail: (TN); (JP)
| | - Cléa Girard
- Lyon Neuroscience Research Center (CRNL), INSERM U1028—CNRS UMR5292, University of Lyon, Bron, France
| | - Léa Longo
- Lyon Neuroscience Research Center (CRNL), INSERM U1028—CNRS UMR5292, University of Lyon, Bron, France
| | - Hanna Chesnokova
- Lyon Neuroscience Research Center (CRNL), INSERM U1028—CNRS UMR5292, University of Lyon, Bron, France
| | - Jérôme Prado
- Lyon Neuroscience Research Center (CRNL), INSERM U1028—CNRS UMR5292, University of Lyon, Bron, France
- * E-mail: (TN); (JP)
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7
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Youssofzadeh V, Conant L, Stout J, Ustine C, Humphries C, Gross WL, Shah-Basak P, Mathis J, Awe E, Allen L, DeYoe EA, Carlson C, Anderson CT, Maganti R, Hermann B, Nair VA, Prabhakaran V, Meyerand B, Binder JR, Raghavan M. Late dominance of the right hemisphere during narrative comprehension. Neuroimage 2022; 264:119749. [PMID: 36379420 PMCID: PMC9772156 DOI: 10.1016/j.neuroimage.2022.119749] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2022] [Revised: 10/12/2022] [Accepted: 11/11/2022] [Indexed: 11/15/2022] Open
Abstract
PET and fMRI studies suggest that auditory narrative comprehension is supported by a bilateral multilobar cortical network. The superior temporal resolution of magnetoencephalography (MEG) makes it an attractive tool to investigate the dynamics of how different neuroanatomic substrates engage during narrative comprehension. Using beta-band power changes as a marker of cortical engagement, we studied MEG responses during an auditory story comprehension task in 31 healthy adults. The protocol consisted of two runs, each interleaving 7 blocks of the story comprehension task with 15 blocks of an auditorily presented math task as a control for phonological processing, working memory, and attention processes. Sources at the cortical surface were estimated with a frequency-resolved beamformer. Beta-band power was estimated in the frequency range of 16-24 Hz over 1-sec epochs starting from 400 msec after stimulus onset until the end of a story or math problem presentation. These power estimates were compared to 1-second epochs of data before the stimulus block onset. The task-related cortical engagement was inferred from beta-band power decrements. Group-level source activations were statistically compared using non-parametric permutation testing. A story-math contrast of beta-band power changes showed greater bilateral cortical engagement within the fusiform gyrus, inferior and middle temporal gyri, parahippocampal gyrus, and left inferior frontal gyrus (IFG) during story comprehension. A math-story contrast of beta power decrements showed greater bilateral but left-lateralized engagement of the middle frontal gyrus and superior parietal lobule. The evolution of cortical engagement during five temporal windows across the presentation of stories showed significant involvement during the first interval of the narrative of bilateral opercular and insular regions as well as the ventral and lateral temporal cortex, extending more posteriorly on the left and medially on the right. Over time, there continued to be sustained right anterior ventral temporal engagement, with increasing involvement of the right anterior parahippocampal gyrus, STG, MTG, posterior superior temporal sulcus, inferior parietal lobule, frontal operculum, and insula, while left hemisphere engagement decreased. Our findings are consistent with prior imaging studies of narrative comprehension, but in addition, they demonstrate increasing right-lateralized engagement over the course of narratives, suggesting an important role for these right-hemispheric regions in semantic integration as well as social and pragmatic inference processing.
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Affiliation(s)
- Vahab Youssofzadeh
- Neurology, Medical College of Wisconsin, Milwaukee, WI, USA,Corresponding author. (V. Youssofzadeh)
| | - Lisa Conant
- Neurology, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Jeffrey Stout
- Neurology, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Candida Ustine
- Neurology, Medical College of Wisconsin, Milwaukee, WI, USA
| | | | - William L. Gross
- Neurology, Medical College of Wisconsin, Milwaukee, WI, USA,Anesthesiology, Medical College of Wisconsin, Milwaukee, WI, USA
| | | | - Jed Mathis
- Neurology, Medical College of Wisconsin, Milwaukee, WI, USA,Radiology, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Elizabeth Awe
- Neurology, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Linda Allen
- Neurology, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Edgar A. DeYoe
- Radiology, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Chad Carlson
- Neurology, Medical College of Wisconsin, Milwaukee, WI, USA
| | | | - Rama Maganti
- Neurology, University of Wisconsin-Madison, Madison, WI, USA
| | - Bruce Hermann
- Neurology, University of Wisconsin-Madison, Madison, WI, USA
| | - Veena A. Nair
- Radiology, University of Wisconsin-Madison, Madison, WI, USA
| | - Vivek Prabhakaran
- Radiology, University of Wisconsin-Madison, Madison, WI, USA,Medical Physics, University of Wisconsin-Madison, Madison, WI, USA,Psychiatry, University of Wisconsin-Madison, Madison, WI, USA
| | - Beth Meyerand
- Radiology, University of Wisconsin-Madison, Madison, WI, USA,Medical Physics, University of Wisconsin-Madison, Madison, WI, USA,Biomedical Engineering, University of Wisconsin-Madison, Madison, WI, USA
| | | | - Manoj Raghavan
- Neurology, Medical College of Wisconsin, Milwaukee, WI, USA
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8
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Araújo SG, Martins-Reis VDO, Couto EDAB, Alves LM. Performance of adolescents in oral narrative discourse and associated factors. Codas 2022; 34:e20210207. [PMID: 35442347 PMCID: PMC9886174 DOI: 10.1590/2317-1782/20212021207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Accepted: 10/26/2021] [Indexed: 02/03/2023] Open
Abstract
PURPOSE to characterize the performance in oral narrative discourse of adolescents from 6 to 9 years of age from an elementary school, as well as to verify the influence of gender, school year, age, performance in oral language tests, memory, and appointment of figures. METHODS 100 adolescents of both genders from the sixth to the ninth years of elementary school who did not have any language or learning disorders were evaluated for oral narrative discourse (MAC Battery), visual figure nomination (Boston Naming Test), oral language and memory (NEUPSILIN). Performance was considered as a response variable in narrative discourse (partial and complete retelling and the ability to answer questions). After univariate analysis, Multiple Linear Regression models were constructed. RESULTS Only general performance in the naming task was considered as a predictor of performance in oral narrative discourse. A direct association between the variables of narrative discourse and the naming of figures was present. We show the characteristics of adolescents' performance in the partial and complete retelling and in the answers to the questions by age, school year and sex. CONCLUSION in the studied sample the participants (aged from two to seven years old) were able to understand and detail an oral narrative discourse similar to adults with a low educational level, consequently the MAC Battery narrative discourse test can be used to assess adolescents without any requirements for adaptation.
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9
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Zivan M, Gashri C, Habuba N, Horowitz-Kraus T. Reduced mother-child brain-to-brain synchrony during joint storytelling interaction interrupted by a media usage. Child Neuropsychol 2022; 28:918-937. [PMID: 35129078 DOI: 10.1080/09297049.2022.2034774] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Parent-child synchrony is related to the quality of parent and child interactions and child development. One very emotionally and cognitively beneficial interaction in early childhood is Dialogic Reading (DR). Screen exposure was previously related to decreased parent-child interaction. Using a hyperscanning Electroencephalogram (EEG) method, the current study examined the neurobiological correlates for mother-child DR vs. mobile phone-interrupted DR in twenty-four white toddlers (24-42 months old, 8 girls) and their mothers. The DR-interrupted condition was related to decreased mother-child neural synchrony between the mother's language-related brain regions (left hemisphere) and the child's comprehension-related regions (right hemisphere) compared to the uninterrupted DR. This is the first neural evidence of the negative effect of parental smartphone use on parent-child interaction quality.
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Affiliation(s)
- Michal Zivan
- Educational Neuroimaging Group, Faculty of Education in Science and Technology and the Faculty of Biomedical Engineering, Technion.,Faculty of Education in Science and Technology, Technion - Israel Institute of Technology, Haifa, Israel
| | - Carmel Gashri
- Educational Neuroimaging Group, Faculty of Education in Science and Technology and the Faculty of Biomedical Engineering, Technion
| | - Nir Habuba
- Educational Neuroimaging Group, Faculty of Education in Science and Technology and the Faculty of Biomedical Engineering, Technion
| | - Tzipi Horowitz-Kraus
- Educational Neuroimaging Group, Faculty of Education in Science and Technology and the Faculty of Biomedical Engineering, Technion.,Faculty of Education in Science and Technology, Technion - Israel Institute of Technology, Haifa, Israel
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10
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Wang J, Lytle MN, Weiss Y, Yamasaki BL, Booth JR. A longitudinal neuroimaging dataset on language processing in children ages 5, 7, and 9 years old. Sci Data 2022; 9:4. [PMID: 35013348 PMCID: PMC8748964 DOI: 10.1038/s41597-021-01106-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Accepted: 12/08/2021] [Indexed: 11/09/2022] Open
Abstract
This dataset examines language development with a longitudinal design and includes diffusion- and T1-weighted structural magnetic resonance imaging (MRI), task-based functional MRI (fMRI), and a battery of psycho-educational assessments and parental questionnaires. We collected data from 5.5-6.5-year-old children (ses-5) and followed them up when they were 7-8 years old (ses-7) and then again at 8.5-10 years old (ses-9). To increase the sample size at the older time points, another cohort of 7-8-year-old children (ses-7) were recruited and followed up when they were 8.5-10 years old (ses-9). In total, 322 children who completed at least one structural and functional scan were included. Children performed four fMRI tasks consisting of two word-level tasks examining phonological and semantic processing and two sentence-level tasks investigating semantic and syntactic processing. The MRI data is valuable for examining changes over time in interactive specialization due to the use of multiple imaging modalities and tasks in this longitudinal design. In addition, the extensive psycho-educational assessments and questionnaires provide opportunities to explore brain-behavior and brain-environment associations.
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Affiliation(s)
- Jin Wang
- Department of Psychology and Human Development, Vanderbilt University, Nashville, TN, 37212, USA.
| | - Marisa N Lytle
- Department of Psychology, The Pennsylvania State University, University Park, PA, 16801, USA
| | - Yael Weiss
- Institute for Learning & Brain Sciences, University of Washington, Seattle, WA, 98195, USA
| | - Brianna L Yamasaki
- Department of Psychology and Human Development, Vanderbilt University, Nashville, TN, 37212, USA
| | - James R Booth
- Department of Psychology and Human Development, Vanderbilt University, Nashville, TN, 37212, USA.
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11
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OUP accepted manuscript. Cereb Cortex 2022; 32:4869-4884. [DOI: 10.1093/cercor/bhab521] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Revised: 12/02/2021] [Accepted: 12/17/2021] [Indexed: 11/14/2022] Open
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12
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Qi T, Schaadt G, Friederici AD. Associated functional network development and language abilities in children. Neuroimage 2021; 242:118452. [PMID: 34358655 PMCID: PMC8463838 DOI: 10.1016/j.neuroimage.2021.118452] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 07/14/2021] [Accepted: 08/03/2021] [Indexed: 11/26/2022] Open
Abstract
During childhood, the brain is gradually converging to the efficient functional architecture observed in adults. How the brain's functional architecture evolves with age, particularly in young children, is however, not well understood. We examined the functional connectivity of the core language regions, in association with cortical growth and language abilities, in 175 young children in the age range of 4 to 9 years. We analyzed the brain's developmental changes using resting-state functional and T1-weighted structural magnetic resonance imaging data. The results showed increased functional connectivity strength with age between the pars triangularis of the left inferior frontal gyrus and left temporoparietal regions (cohen's d = 0.54, CI: 0.24 - 0.84), associated with children's language abilities. Stronger functional connectivity between bilateral prefrontal and temporoparietal regions was associated with better language abilities regardless of age. In addition, the stronger functional connectivity between the left inferior frontal and temporoparietal regions was associated with larger surface area and thinner cortical thickness in these regions, which in turn was associated with superior language abilities. Thus, using functional and structural brain indices, coupled with behavioral measures, we elucidate the association of functional language network development, language ability, and cortical growth, thereby adding to our understanding of the neural basis of language acquisition in young children.
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Affiliation(s)
- Ting Qi
- Department of Neuropsychology, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany.
| | - Gesa Schaadt
- Department of Neuropsychology, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany; Department of Education and Psychology, Free University of Berlin, Berlin, Germany
| | - Angela D Friederici
- Department of Neuropsychology, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany
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13
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Bayesian MEG time courses with fMRI priors. Brain Imaging Behav 2021; 16:781-791. [PMID: 34561780 PMCID: PMC9007727 DOI: 10.1007/s11682-021-00550-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/28/2021] [Indexed: 11/24/2022]
Abstract
Magnetoencephalography (MEG) records brain activity with excellent temporal and good spatial resolution, while functional magnetic resonance imaging (fMRI) offers good temporal and excellent spatial resolution. The aim of this study is to implement a Bayesian framework to use fMRI data as spatial priors for MEG inverse solutions. We used simulated MEG data with both evoked and induced activity and experimental MEG data from sixteen participants to examine the effectiveness of using fMRI spatial priors in MEG source reconstruction. For simulated MEG data, incorporating the prior information from fMRI increased the spatial resolution of MEG source reconstruction by 3 mm on average. For experimental MEG data, fMRI spatial information reduced the spurious clusters for evoked activity and showed more left-lateralized activation pattern for induced activity. The use of fMRI spatial priors greatly reduced location error for induced source in MEG data. Our results provide empirical evidence that the use of fMRI spatial priors improves the accuracy of MEG source reconstruction. The combined MEG and fMRI approach can provide neuroimaging data with better spatial and temporal resolutions to add another perspective to our understanding of the neurobiology of language. The potential clinical applications include pre-surgical evaluation of language function for epilepsy patients and evaluation of language network for children with language disorders.
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14
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Lister CJ, Burtenshaw T, Walker B, Ohan JL, Fay N. A Cross-Sectional Test of Sign Creation by Children in the Gesture and Vocal Modalities. Child Dev 2021; 92:2395-2412. [PMID: 33978241 DOI: 10.1111/cdev.13587] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Naturalistic studies show that children can create language-like communication systems in the absence of conventional language. However, experimental evidence is mixed. We address this discrepancy using an experimental paradigm that simulates naturalistic sign creation. Specifically, we tested if a sample of 6- to 12-year-old children (52 girls and 56 boys drawn from an urban, predominantly white population in Western Australia) can comprehend and create novel gestural and vocal signs. Experiment 1 tested children's ability to comprehend novel signs. Experiment 2 tested children's ability to create novel signs. Results show that children can comprehend and create gestural and vocal signs, that communication is more successful in the gesture modality, and that older children outperform younger children.
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15
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Movies and narratives as naturalistic stimuli in neuroimaging. Neuroimage 2020; 224:117445. [PMID: 33059053 PMCID: PMC7805386 DOI: 10.1016/j.neuroimage.2020.117445] [Citation(s) in RCA: 54] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2020] [Revised: 10/06/2020] [Accepted: 10/09/2020] [Indexed: 01/06/2023] Open
Abstract
Using movies and narratives as naturalistic stimuli in human neuroimaging studies has yielded significant advances in understanding of cognitive and emotional functions. The relevant literature was reviewed, with emphasis on how the use of naturalistic stimuli has helped advance scientific understanding of human memory, attention, language, emotions, and social cognition in ways that would have been difficult otherwise. These advances include discovering a cortical hierarchy of temporal receptive windows, which supports processing of dynamic information that accumulates over several time scales, such as immediate reactions vs. slowly emerging patterns in social interactions. Naturalistic stimuli have also helped elucidate how the hippocampus supports segmentation and memorization of events in day-to-day life and have afforded insights into attentional brain mechanisms underlying our ability to adopt specific perspectives during natural viewing. Further, neuroimaging studies with naturalistic stimuli have revealed the role of the default-mode network in narrative-processing and in social cognition. Finally, by robustly eliciting genuine emotions, these stimuli have helped elucidate the brain basis of both basic and social emotions apparently manifested as highly overlapping yet distinguishable patterns of brain activity.
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16
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Packheiser J, Schmitz J, Berretz G, Carey DP, Paracchini S, Papadatou-Pastou M, Ocklenburg S. Four meta-analyses across 164 studies on atypical footedness prevalence and its relation to handedness. Sci Rep 2020; 10:14501. [PMID: 32879356 PMCID: PMC7468297 DOI: 10.1038/s41598-020-71478-w] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2020] [Accepted: 08/14/2020] [Indexed: 02/06/2023] Open
Abstract
Human lateral preferences, such as handedness and footedness, have interested researchers for decades due to their pronounced asymmetries at the population level. While there are good estimates on the prevalence of handedness in the population, there is no large-scale estimation on the prevalence of footedness. Furthermore, the relationship between footedness and handedness still remains elusive. Here, we conducted meta-analyses with four different classification systems for footedness on 145,135 individuals across 164 studies including new data from the ALSPAC cohort. The study aimed to determine a reliable point estimate of footedness, to study the association between footedness and handedness, and to investigate moderating factors influencing footedness. We showed that the prevalence of atypical footedness ranges between 12.10% using the most conservative criterion of left-footedness to 23.7% including all left- and mixed-footers as a single non-right category. As many as 60.1% of left-handers were left-footed whereas only 3.2% of right-handers were left-footed. Males were 4.1% more often non-right-footed compared to females. Individuals with psychiatric and neurodevelopmental disorders exhibited a higher prevalence of non-right-footedness. Furthermore, the presence of mixed-footedness was higher in children compared to adults and left-footedness was increased in athletes compared to the general population. Finally, we showed that footedness is only marginally influenced by cultural and social factors, which play a crucial role in the determination of handedness. Overall, this study provides new and useful reference data for laterality research. Furthermore, the data suggest that footedness is a valuable phenotype for the study of lateral motor biases, its underlying genetics and neurodevelopment.
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Affiliation(s)
- Julian Packheiser
- Institute of Cognitive Neuroscience, Biopsychology, Department of Psychology, Ruhr University Bochum, Universitätsstraße 150, 44780, Bochum, Germany.
| | - Judith Schmitz
- School of Medicine, University of St Andrews, St Andrews, UK
| | - Gesa Berretz
- Institute of Cognitive Neuroscience, Biopsychology, Department of Psychology, Ruhr University Bochum, Universitätsstraße 150, 44780, Bochum, Germany
| | - David P Carey
- Perception, Action and Memory Research Group, School of Psychology, Bangor University, Bangor, UK
| | | | - Marietta Papadatou-Pastou
- School of Education, Department of Primary Education, National and Kapodistrian University of Athens, Athens, Greece
| | - Sebastian Ocklenburg
- Institute of Cognitive Neuroscience, Biopsychology, Department of Psychology, Ruhr University Bochum, Universitätsstraße 150, 44780, Bochum, Germany
- Department of Psychology, University of Duisburg-Essen, Essen, Germany
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17
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Guerin JB, Greiner HM, Mangano FT, Leach JL. Functional MRI in Children: Current Clinical Applications. Semin Pediatr Neurol 2020; 33:100800. [PMID: 32331615 DOI: 10.1016/j.spen.2020.100800] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Functional magnetic resonance imaging has become a critical research tool for evaluating brain function during active tasks and resting states. This has improved our understanding of developmental trajectories in children as well as the plasticity of neural networks in disease states. In the clinical setting, functional maps of eloquent cortex in patients with brain lesions and/or epilepsy provides crucial information for presurgical planning. Although children are inherently challenging to scan in this setting, preparing them appropriately and providing adequate resources can help achieve useful clinical data. This article will review the basic underlying physiologic aspects of functional magnetic resonance imaging, review clinically relevant research applications, describe known validation data compared to gold standard techniques and detail future directions of this technology.
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Affiliation(s)
- Julie B Guerin
- Department of Pediatric Radiology and Medical Imaging, Cincinnati Children's Hospital Medical Center, Cincinnati, OH; Department of Radiology, Mayo Clinic, Rochester, MN
| | - Hansel M Greiner
- Division of Neurology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH; Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH
| | - Francesco T Mangano
- Division of Pediatric Neurosurgery, University of Cincinnati College of Medicine Department of Neurosurgery, Cincinnati, OH
| | - James L Leach
- Department of Pediatric Radiology and Medical Imaging, Cincinnati Children's Hospital Medical Center, Cincinnati, OH; Department of Radiology, Mayo Clinic, Rochester, MN.
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18
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Cognitive and affective Theory of Mind in adolescence: developmental aspects and associated neuropsychological variables. PSYCHOLOGICAL RESEARCH 2019; 85:533-553. [PMID: 31701225 PMCID: PMC7900042 DOI: 10.1007/s00426-019-01263-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Accepted: 10/25/2019] [Indexed: 12/19/2022]
Abstract
Theory of Mind (ToM) is the ability to represent and attribute mental states to oneself and others. So far, research regarding ToM processing across adolescence is scarce. Existing studies either yield inconsistent results or did not or not thoroughly investigate aspects like higher order ToM and associated neuropsychological variables which the current study tried to address. 643 typically developing early, middle, and late adolescents (age groups 13-14; 15-16; 17-18) performed cognitive and affective ToM tasks as well as neuropsychological tasks tapping the cognitive or affective domain. Regarding both ToM types, 15- to 16-year-olds and 17- to 18-year-olds outperformed 13- to 14-year-olds, whereas females were superior regarding cognitive ToM. Across adolescence, cognitive and affective ToM correlated with attention and affective intelligence, whereas working memory, language comprehension, and figural intelligence additionally correlated with cognitive ToM. In early adolescence, attention correlated with both ToM types, whereas cognitive ToM further correlated with language comprehension and affective ToM with verbal intelligence, verbal fluency, and verbal flexibility. In middle and late adolescence, affective intelligence correlated with both ToM types, whereas cognitive ToM additionally correlated with working memory, language comprehension, and figural intelligence. The current study shows a developmental step regarding cognitive and affective ToM in middle adolescence as well as gender differences in cognitive ToM processing. Associations between neuropsychological variables and ToM processing were shown across adolescence and within age groups. Results give new insights into social cognition in adolescence and are well supported by neuroscientific and neurobiological studies regarding ToM and the integration of cognitive and affective processes.
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Houston J, Allendorfer J, Nenert R, Goodman AM, Szaflarski JP. White Matter Language Pathways and Language Performance in Healthy Adults Across Ages. Front Neurosci 2019; 13:1185. [PMID: 31736704 PMCID: PMC6838008 DOI: 10.3389/fnins.2019.01185] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2019] [Accepted: 10/21/2019] [Indexed: 12/14/2022] Open
Abstract
The goal of this study was to determine the relationship between age-related white matter changes, with a specific focus on previously identified language pathways, and language functioning in healthy aging. 228 healthy participants (126 female; 146 right-handed), ages 18 to 76, underwent 3.0 Tesla MR diffusion weighted imaging (DWI) and a battery of language assessments including the Boston Naming Test (BNT), the Peabody Picture Vocabulary Test (PPVT), the Controlled Oral Word Association Test (COWAT), Semantic Fluency Test (SFT), and a subset of the Boston Diagnostic Aphasia Examination (CI-BDAE). Using tract based spatial statistics (TBSS), we investigated measurements of fractional anisotropy (FA), axial diffusivity (AD), radial diffusivity (RD), and mean diffusivity (MD). TBSS was used to create a white matter skeleton that was then used to analyze white matter changes (indexed by FA, AD, RD, and MD) with age and language performance. Results focused primarily on significant relationships (p < 0.05, cluster-wise FDR corrected for multiple comparisons) in the canonical language white matter pathways. We found a diffuse linear decrease with age in global white matter FA and a significant focal increase in FA with age within the bilateral superior cerebellar peduncles (SCPs). We observed that increased BNT scores were associated with increased FA within the left SLF, and within the posterior and antero-lateral portions of the right inferior frontal-occipital fasciculus (IFOF). Increased SFT and PPVT scores were associated with increased FA within the posterior portion of the right IFOF and increased FA within the left body of the corpus callosum was associated with lower COWAT scores. We found no association between FA and BDAE. MD, RD, and AD, were found to be inversely proportional to FA within the IFOF, with AD showing a negative correlation with SFT, and RD and MD showing a negative correlation with BNT. There was no association between CI-BDAE and any of the white matter measures. Significant differences between sexes included more pronounced FA decrease with age within the right SLF in males vs. females; there were no differences in language performance scores between sexes. We also found that there was no decline in language testing scores with increasing age in our cohort. Taken together, our findings of varying relationships between DTI metrics and language function within multiple regions of the non-dominant IFOF suggest that more robust language networks with bilateral structural connectivity may contribute to better overall language functioning, regardless of age.
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Affiliation(s)
- James Houston
- Department of Neurology, UAB Epilepsy Center, The University of Alabama at Birmingham, Birmingham, AL, United States
| | - Jane Allendorfer
- Department of Neurology, UAB Epilepsy Center, The University of Alabama at Birmingham, Birmingham, AL, United States
| | - Rodolph Nenert
- Department of Neurology, UAB Epilepsy Center, The University of Alabama at Birmingham, Birmingham, AL, United States
| | - Adam M. Goodman
- Department of Neurology, UAB Epilepsy Center, The University of Alabama at Birmingham, Birmingham, AL, United States
| | - Jerzy P. Szaflarski
- Department of Neurology, UAB Epilepsy Center, The University of Alabama at Birmingham, Birmingham, AL, United States
- Departments of Neurosurgery and Neurobiology, The University of Alabama at Birmingham, Birmingham, AL, United States
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20
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Vannest J, Maloney TC, Tenney JR, Szaflarski JP, Morita D, Byars AW, Altaye M, Holland SK, Glauser TA. Changes in functional organization and functional connectivity during story listening in children with benign childhood epilepsy with centro-temporal spikes. BRAIN AND LANGUAGE 2019; 193:10-17. [PMID: 28209266 PMCID: PMC5554735 DOI: 10.1016/j.bandl.2017.01.009] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2015] [Revised: 12/28/2016] [Accepted: 01/26/2017] [Indexed: 05/31/2023]
Abstract
Children with Benign Epilepsy with Centrotemporal Spikes (BECTS), despite high likelihood for seizure remission, are reported to have subtle difficulties in language and other cognitive skills. We used functional MRI and a story listening task to examine the effect of BECTS on patterns of activation and connectivity. Language and cognitive skills were assessed using standardized measures. Twenty-four children with recently diagnosed BECTS and 40 typically-developing children participated. In a functionally-defined region of interest in right inferior frontal gyrus, BECTS patients showed a lower level of activation. Across both groups combined, increased activation in superior/middle temporal regions of interest was associated with better language scores. Connectivity in the story processing network was similar between groups, but connectivity within left inferior frontal gyrus was decreased in children with BECTS. These results suggest that language networks are largely maintained in new-onset BECTS, but some subtle changes in activation and connectivity can be observed.
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Affiliation(s)
| | | | | | | | - Diego Morita
- Cincinnati Children's Hospital Medical Center, United States
| | - Anna W Byars
- Cincinnati Children's Hospital Medical Center, United States
| | - Mekibib Altaye
- Cincinnati Children's Hospital Medical Center, United States
| | - Scott K Holland
- Cincinnati Children's Hospital Medical Center, United States
| | - Tracy A Glauser
- Cincinnati Children's Hospital Medical Center, United States
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21
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Carlson HL, Sugden C, Brooks BL, Kirton A. Functional connectivity of language networks after perinatal stroke. Neuroimage Clin 2019; 23:101861. [PMID: 31141787 PMCID: PMC6536856 DOI: 10.1016/j.nicl.2019.101861] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Revised: 04/17/2019] [Accepted: 05/19/2019] [Indexed: 02/06/2023]
Abstract
Successful language acquisition during development is imperative for lifelong function. Complex language networks develop throughout childhood. Perinatal stroke may cause significant language disabilities but function can also be remarkably normal. Studying such very early brain injury populations may inform developmental plasticity models of language networks. We examined functional connectivity (FC) of language networks in children with arterial and venous perinatal stroke and typically developing controls (TDC) in a population-based, controlled, cohort study. Resting state functional MRI was performed at 3 T (TR/TE = 2000/30 ms, 150 volumes, 3.6mm3 voxels). Seed-based analyses used bilateral inferior frontal and superior temporal gyri. A subset of stroke participants completed clinical language testing. Sixty-six children participated (median age: 12.85±3.8y, range 6-19; arterial N = 17; venous N = 15; TDC N = 34]. Children with left hemisphere strokes had comparable FC in their right hemispheres compared to TDC. Inter- and intra-hemispheric connectivity strengths were similar between TDC and PVI but lower for AIS. Reduced FC was associated with poorer language comprehension. Language networks can be estimated using resting-state fMRI in children with perinatal stroke. Altered connectivity may occur in both hemispheres, is more pronounced with arterial lesions, and is associated with clinical function. Our results have implications for therapeutic language interventions after early stroke.
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Affiliation(s)
- Helen L Carlson
- Calgary Pediatric Stroke Program, Alberta Children's Hospital, Calgary, AB, Canada; Alberta Children's Hospital Research Institute (ACHRI), Calgary, AB, Canada; Department of Pediatrics, University of Calgary, Calgary, AB, Canada.
| | - Cole Sugden
- Calgary Pediatric Stroke Program, Alberta Children's Hospital, Calgary, AB, Canada
| | - Brian L Brooks
- Alberta Children's Hospital Research Institute (ACHRI), Calgary, AB, Canada; Department of Pediatrics, University of Calgary, Calgary, AB, Canada; Neuropsychology Service, Alberta Children's Hospital, Calgary, AB, Canada; Department of Psychology, University of Calgary, Calgary, AB, Canada
| | - Adam Kirton
- Calgary Pediatric Stroke Program, Alberta Children's Hospital, Calgary, AB, Canada; Alberta Children's Hospital Research Institute (ACHRI), Calgary, AB, Canada; Department of Pediatrics, University of Calgary, Calgary, AB, Canada; Department of Clinical Neurosciences, University of Calgary, Calgary, AB, Canada; Department of Radiology, University of Calgary, Calgary, AB, Canada; Hotchkiss Brain Institute, University of Calgary, Calgary, AB, Canada
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22
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Assessing motor, visual and language function using a single 5-minute fMRI paradigm: three birds with one stone. Brain Imaging Behav 2019; 12:1775-1785. [PMID: 29480439 DOI: 10.1007/s11682-018-9848-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Clinical functional Magnetic Resonance Imaging (fMRI) requires inferences on localization of major brain functions at the individual subject level. We hypothesized that a single "triple use" task would satisfy sensitivity and reliability requirements for successfully assessing the motor, visual and language domain in this context. This was tested here by the application in a group of healthy adults, assessing sensitivity and reliability at the individual subject level, separately for each domain.Our "triple use" task consisted of 2 conditions (condition 1, assessing motor and visual domain, and condition 2, assessing the language domain), serving mutually as active/control. We included 20 healthy adult subjects. Random effect analyses showed activation in primary motor, visual and language regions, as expected. Less expected regions were activated both for the motor and visual domains. Further, reliability of primary activation patterns was very high across individual subjects, with activation seen in 70-100% of subjects in primary motor, visual, and left-lateralized language regions.These findings suggest the "triple use" task to be reliable at the individual subject's level to assess motor, visual and language domains in the clinical fMRI context. Benefits of such an approach include shortening of acquisition time, simplicity of the task for each domain, and using a visual stimulus. Following establishment of reliability in adults, the task may also be a valuable addition in the pediatric clinical fMRI context, where each of these factors is of high relevance.
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23
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Farah R, Horowitz-Kraus T. Increased Functional Connectivity Within and Between Cognitive-Control Networks from Early Infancy to Nine Years During Story Listening. Brain Connect 2019; 9:285-295. [PMID: 30777454 PMCID: PMC6479241 DOI: 10.1089/brain.2018.0625] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The cingulo-opercular (CO) and frontoparietal (FP) networks are part of the cognitive-control system of the brain. Evidence suggests that over the course of development, brain regions supporting cognitive-control functions become more integrated within their networks (i.e., have increased within-network connectivity), more separated from other networks, and, due to increased maturation along development, are more functionally connected between the networks. The focus of this study was to characterize the developmental trajectory of the CO and FP networks from early infancy (17 months) to 9 years of age in typically developing children while listening to stories, using functional connectivity analyses. Seventy-four children underwent a functional magnetic resonance imaging session while listening to stories inside the scanner. Within- and between-network functional connectivity and graph theory measures were compared during development. Developmental increase in functional connectivity within the CO network and between the CO and FP networks, as well as global efficiency of the CO network from 17 months to 9 years of age, was observed. These findings highlight the involvement of the CO and FP networks in story listening from early infancy, which increases along development. Future studies examining failures in language acquisition to further explore the role of these networks in story listening are warranted.
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Affiliation(s)
- Rola Farah
- Faculty of Biomedical Engineering, Educational Neuroimaging Center, Technion, Haifa, Israel
- Faculty of Education in Science and Technology, Educational Neuroimaging Center, Technion, Haifa, Israel
| | - Tzipi Horowitz-Kraus
- Faculty of Biomedical Engineering, Educational Neuroimaging Center, Technion, Haifa, Israel
- Division of General and Community Pediatrics, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
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Chou TL, Wong CH, Chen SY, Fan LY, Booth JR. Developmental changes of association strength and categorical relatedness on semantic processing in the brain. BRAIN AND LANGUAGE 2019; 189:10-19. [PMID: 30593860 DOI: 10.1016/j.bandl.2018.12.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/19/2016] [Revised: 10/29/2018] [Accepted: 12/19/2018] [Indexed: 06/09/2023]
Abstract
Semantic knowledge has thematic relations of contiguity based on association and taxonomic relations of similarity based on shared features to form categories. It is unknown if there are distinct brain networks between thematic and taxonomic organizations in children and if this distinction is related to changes in specialized brain regions with age and/or skill. We orthogonally manipulated association strength (strong, weak) and categorical relatedness (high, low) to examine 10- to 14-year-old children over a two-year interval. Moreover, we examined whether initial behavioral performance predicted brain activation changes. Weak versus strong association strength produced greater activation over time in left middle temporal gyrus and inferior frontal gyrus, and initial accuracy predicted activation changes in the latter. Moreover, high versus low categorical relatedness produced greater activation over time in left occipito-temporal cortex and precuneus, and initial accuracy predicted activation changes in the latter. These developmental findings suggest different organization for thematic and taxonomic relations.
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Affiliation(s)
- Tai-Li Chou
- Department of Psychology, National Taiwan University, Taiwan; Center for Advanced Study in the Behavioral Sciences, Stanford University, USA.
| | - Ciao-Han Wong
- Department of Psychology, National Taiwan University, Taiwan
| | - Shiou-Yuan Chen
- Department of Early Childhood Education, University of Taipei, Taiwan
| | - Li-Ying Fan
- Department of Education, National Taipei University of Education, Taiwan
| | - James R Booth
- Department of Psychology and Human Development, Vanderbilt University, USA.
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25
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Gozdas E, Holland SK, Altaye M. Developmental changes in functional brain networks from birth through adolescence. Hum Brain Mapp 2018; 40:1434-1444. [PMID: 30582266 DOI: 10.1002/hbm.24457] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2018] [Revised: 10/19/2018] [Accepted: 10/23/2018] [Indexed: 02/02/2023] Open
Abstract
Investigation of the brain connectome using functional magnetic resonance imaging (fMRI) and measures derived from graph theory analysis has emerged as a new approach to study brain development, cognitive function, and neurophysiological disorders. Here we use graph theory analysis to examine the influence of age, sex, and neurocognitive measures on developmental changes to the global and regional topology of functional brain networks derived from fMRI data recorded in 189 healthy subjects from the age of 0-18 years during rest. We observed that Global Efficiency and Rich-Club coefficient increased with age and Local Efficiency and Small-Worldness decreased with age, while Modularity at the global level showed an inverted U-shaped trajectory during development. Marginally significant differences were observed in Local Efficiency, Small-Worldness, and Modularity at a global level between boys and girls throughout development. We also examine the effects of neurocognitive measures in boys and girls globally and locally. Our results provide new insight to understand brain maturation of functional brain connectome and its relation to cognitive development from birth through adolescence.
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Affiliation(s)
- Elveda Gozdas
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, California
| | - Scott K Holland
- Medpace Imaging Core Laboratory, Medpace Inc, Cincinnati, Ohio
| | - Mekibib Altaye
- Division of Biostatistics and Epidemiology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
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26
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Bartha‐Doering L, Kollndorfer K, Kasprian G, Novak A, Schuler A, Fischmeister FPS, Alexopoulos J, Gaillard WD, Prayer D, Seidl R, Berl MM. Weaker semantic language lateralization associated with better semantic language performance in healthy right-handed children. Brain Behav 2018; 8:e01072. [PMID: 30298640 PMCID: PMC6236252 DOI: 10.1002/brb3.1072] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2018] [Revised: 06/22/2018] [Accepted: 06/26/2018] [Indexed: 12/17/2022] Open
Abstract
INTRODUCTION The relationship between language abilities and language lateralization in the developing brain is important for our understanding of the neural architecture of language development. METHODS We investigated 35 right-handed children and adolescents aged 7-16 years with a functional magnetic resonance imaging language paradigm and a comprehensive language and verbal memory examination. RESULTS We found that less lateralized language was significantly correlated with better language performance across areas of the brain and across different language tasks. Less lateralized language in the overall brain was associated with better in-scanner task accuracy on a semantic language decision task and out-of-scanner vocabulary and verbal fluency. Specifically, less lateralized frontal lobe language dominance was associated with better in-scanner task accuracy and out-of-scanner verbal fluency. Furthermore, less lateralized parietal language was associated with better out-of-scanner verbal memory across learning, short- and long-delay trials. In contrast, we did not find any relationship between temporal lobe language laterality and verbal performance. CONCLUSIONS This study suggests that semantic language performance is better with some involvement of the nondominant hemisphere.
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Affiliation(s)
- Lisa Bartha‐Doering
- Department of Pediatrics and Adolescent MedicineMedical University of ViennaViennaAustria
| | - Kathrin Kollndorfer
- Department of Biomedical Imaging and Image‐guided TherapyMedical University of ViennaViennaAustria
| | - Gregor Kasprian
- Department of Biomedical Imaging and Image‐guided TherapyMedical University of ViennaViennaAustria
| | - Astrid Novak
- Department of Pediatrics and Adolescent MedicineMedical University of ViennaViennaAustria
| | - Anna‐Lisa Schuler
- Department of Pediatrics and Adolescent MedicineMedical University of ViennaViennaAustria
| | | | - Johanna Alexopoulos
- Department of Psychoanalysis and PsychotherapyMedical University of ViennaViennaAustria
| | - William Davis Gaillard
- Center for Neuroscience and Behavioral HealthChildren's National Health System (CNHS)WashingtonDCUSA
| | - Daniela Prayer
- Department of Biomedical Imaging and Image‐guided TherapyMedical University of ViennaViennaAustria
| | - Rainer Seidl
- Department of Pediatrics and Adolescent MedicineMedical University of ViennaViennaAustria
| | - Madison M. Berl
- Center for Neuroscience and Behavioral HealthChildren's National Health System (CNHS)WashingtonDCUSA
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27
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Wilke M, Groeschel S, Lorenzen A, Rona S, Schuhmann MU, Ernemann U, Krägeloh‐Mann I. Clinical application of advanced MR methods in children: points to consider. Ann Clin Transl Neurol 2018; 5:1434-1455. [PMID: 30480038 PMCID: PMC6243383 DOI: 10.1002/acn3.658] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2018] [Revised: 08/10/2018] [Accepted: 08/10/2018] [Indexed: 12/11/2022] Open
Abstract
The application of both functional MRI and diffusion MR tractography prior to a neurosurgical operation is well established in adults, but less so in children, for several reasons. For this review, we have identified several aspects (task design, subject preparation, actual scanning session, data processing, interpretation of results, and decision-making) where pediatric peculiarities should be taken into account. Further, we not only systematically identify common issues, but also provide solutions, based on our experience as well as a review of the pertinent literature. The aim is to provide the clinician as well as the imaging scientist with information that helps to plan, conduct, and interpret such a clinically-indicated exam in a way that maximizes benefit for, and minimizes the burden on the individual child.
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Affiliation(s)
- Marko Wilke
- Department of Pediatric Neurology and Developmental MedicineChildren's HospitalTuebingenGermany
- Children's Hospital and Department of NeuroradiologyExperimental Pediatric NeuroimagingTuebingenGermany
| | - Samuel Groeschel
- Department of Pediatric Neurology and Developmental MedicineChildren's HospitalTuebingenGermany
- Children's Hospital and Department of NeuroradiologyExperimental Pediatric NeuroimagingTuebingenGermany
| | - Anna Lorenzen
- Department of Pediatric Neurology and Developmental MedicineChildren's HospitalTuebingenGermany
- Children's Hospital and Department of NeuroradiologyExperimental Pediatric NeuroimagingTuebingenGermany
| | - Sabine Rona
- Department of NeurosurgeryUniversity HospitalTuebingenGermany
| | | | - Ulrike Ernemann
- Department of Diagnostic and Interventional NeuroradiologyUniversity HospitalUniversity of TübingenTuebingenGermany
| | - Ingeborg Krägeloh‐Mann
- Department of Pediatric Neurology and Developmental MedicineChildren's HospitalTuebingenGermany
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28
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Gozdas E, Parikh NA, Merhar SL, Tkach JA, He L, Holland SK. Altered functional network connectivity in preterm infants: antecedents of cognitive and motor impairments? Brain Struct Funct 2018; 223:3665-3680. [PMID: 29992470 DOI: 10.1007/s00429-018-1707-0] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2017] [Accepted: 06/24/2018] [Indexed: 12/12/2022]
Abstract
Very preterm infants (≤ 31 weeks gestational age) are at high risk for brain injury and delayed development. Applying functional connectivity and graph theory methods to resting state MRI data (fcMRI), we tested the hypothesis that preterm infants would demonstrate alterations in connectivity measures both globally and in specific networks related to motor, language and cognitive function, even when there is no anatomical imaging evidence of injury. Fifty-one healthy full-term controls and 24 very preterm infants without significant neonatal brain injury, were evaluated at term-equivalent age with fcMRI. Preterm subjects showed lower functional connectivity from regions associated with motor, cognitive, language and executive function, than term controls. Examining brain networks using graph theory measures of functional connectivity, very preterm infants also exhibited lower rich-club coefficient and assortativity but higher small-worldness and no significant difference in modularity when compared to term infants. The findings provide evidence that functional connectivity exhibits deficits soon after birth in very preterm infants in key brain networks responsible for motor, language and executive functions, even in the absence of anatomical lesions. These functional network measures could serve as prognostic biomarkers for later developmental disabilities and guide decisions about early interventions.
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Affiliation(s)
- Elveda Gozdas
- Department of Physics, University of Cincinnati, Cincinnati, OH, USA.,Imaging Research Center, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Nehal A Parikh
- Department of Pediatrics, Perinatal Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA.,Department of Pediatrics, Center for Perinatal Research, Nationwide Children's Hospital, Columbus, OH, USA
| | - Stephanie L Merhar
- Department of Pediatrics, Perinatal Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Jean A Tkach
- Imaging Research Center, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Lili He
- Department of Pediatrics, Perinatal Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA.,Medpace Inc., Cincinnati, OH, USA
| | - Scott K Holland
- Department of Physics, University of Cincinnati, Cincinnati, OH, USA. .,Medpace Inc., Cincinnati, OH, USA.
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29
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Wang DJJ, Jann K, Fan C, Qiao Y, Zang YF, Lu H, Yang Y. Neurophysiological Basis of Multi-Scale Entropy of Brain Complexity and Its Relationship With Functional Connectivity. Front Neurosci 2018; 12:352. [PMID: 29896081 PMCID: PMC5986880 DOI: 10.3389/fnins.2018.00352] [Citation(s) in RCA: 69] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Accepted: 05/07/2018] [Indexed: 01/06/2023] Open
Abstract
Recently, non-linear statistical measures such as multi-scale entropy (MSE) have been introduced as indices of the complexity of electrophysiology and fMRI time-series across multiple time scales. In this work, we investigated the neurophysiological underpinnings of complexity (MSE) of electrophysiology and fMRI signals and their relations to functional connectivity (FC). MSE and FC analyses were performed on simulated data using neural mass model based brain network model with the Brain Dynamics Toolbox, on animal models with concurrent recording of fMRI and electrophysiology in conjunction with pharmacological manipulations, and on resting-state fMRI data from the Human Connectome Project. Our results show that the complexity of regional electrophysiology and fMRI signals is positively correlated with network FC. The associations between MSE and FC are dependent on the temporal scales or frequencies, with higher associations between MSE and FC at lower temporal frequencies. Our results from theoretical modeling, animal experiment and human fMRI indicate that (1) Regional neural complexity and network FC may be two related aspects of brain's information processing: the more complex regional neural activity, the higher FC this region has with other brain regions; (2) MSE at high and low frequencies may represent local and distributed information processing across brain regions. Based on literature and our data, we propose that the complexity of regional neural signals may serve as an index of the brain's capacity of information processing—increased complexity may indicate greater transition or exploration between different states of brain networks, thereby a greater propensity for information processing.
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Affiliation(s)
- Danny J J Wang
- Laboratory of FMRI Technology, Stevens Neuroimaging and Informatics Institute, Keck School of Medicine, University of Southern California, Los Angeles, CA, United States
| | - Kay Jann
- Laboratory of FMRI Technology, Stevens Neuroimaging and Informatics Institute, Keck School of Medicine, University of Southern California, Los Angeles, CA, United States
| | - Chang Fan
- Laboratory of FMRI Technology, Stevens Neuroimaging and Informatics Institute, Keck School of Medicine, University of Southern California, Los Angeles, CA, United States
| | - Yang Qiao
- Department of Psychology, Center for Cognition and Brain Disorders, Hangzhou Normal University, Hangzhou, China.,Neuroimaging Research Branch, National Institute on Drug Abuse, National Institutes of Health, Baltimore, MD, United States
| | - Yu-Feng Zang
- Department of Psychology, Center for Cognition and Brain Disorders, Hangzhou Normal University, Hangzhou, China
| | - Hanbing Lu
- Neuroimaging Research Branch, National Institute on Drug Abuse, National Institutes of Health, Baltimore, MD, United States
| | - Yihong Yang
- Neuroimaging Research Branch, National Institute on Drug Abuse, National Institutes of Health, Baltimore, MD, United States
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30
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Yu X, Raney T, Perdue MV, Zuk J, Ozernov‐Palchik O, Becker BLC, Raschle NM, Gaab N. Emergence of the neural network underlying phonological processing from the prereading to the emergent reading stage: A longitudinal study. Hum Brain Mapp 2018; 39:2047-2063. [PMID: 29380469 PMCID: PMC5895515 DOI: 10.1002/hbm.23985] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2016] [Revised: 12/22/2017] [Accepted: 01/17/2018] [Indexed: 01/14/2023] Open
Abstract
Numerous studies have shown that phonological skills are critical for successful reading acquisition. However, how the brain network supporting phonological processing evolves and how it supports the initial course of learning to read is largely unknown. Here, for the first time, we characterized the emergence of the phonological network in 28 children over three stages (prereading, beginning reading, and emergent reading) longitudinally. Across these three time points, decreases in neural activation in the left inferior parietal cortex (LIPC) were observed during an audiovisual phonological processing task, suggesting a specialization process in response to reading instruction/experience. Furthermore, using the LIPC as the seed, a functional network consisting of the left inferior frontal, left posterior occipitotemporal, and right angular gyri was identified. The connection strength in this network co-developed with the growth of phonological skills. Moreover, children with above-average gains in phonological processing showed a significant developmental increase in connection strength in this network longitudinally, while children with below-average gains in phonological processing exhibited the opposite trajectory. Finally, the connection strength between the LIPC and the left posterior occipitotemporal cortex at the prereading level significantly predicted reading performance at the emergent reading stage. Our findings highlight the importance of the early emerging phonological network for reading development, providing direct evidence for the Interactive Specialization Theory and neurodevelopmental models of reading.
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Affiliation(s)
- Xi Yu
- Laboratories of Cognitive Neuroscience, Division of Developmental Medicine, Department of MedicineBoston Children's HospitalBostonMassachusetts
- Harvard Medical SchoolBostonMassachusetts
| | - Talia Raney
- Laboratories of Cognitive Neuroscience, Division of Developmental Medicine, Department of MedicineBoston Children's HospitalBostonMassachusetts
| | - Meaghan V. Perdue
- Laboratories of Cognitive Neuroscience, Division of Developmental Medicine, Department of MedicineBoston Children's HospitalBostonMassachusetts
| | - Jennifer Zuk
- Laboratories of Cognitive Neuroscience, Division of Developmental Medicine, Department of MedicineBoston Children's HospitalBostonMassachusetts
- Harvard UniversityCambridgeMassachusetts
| | - Ola Ozernov‐Palchik
- Laboratories of Cognitive Neuroscience, Division of Developmental Medicine, Department of MedicineBoston Children's HospitalBostonMassachusetts
- Eliot‐Pearson Department of Child Study and Human DevelopmentTufts UniversityMedfordMassachusetts
| | - Bryce L. C. Becker
- Laboratories of Cognitive Neuroscience, Division of Developmental Medicine, Department of MedicineBoston Children's HospitalBostonMassachusetts
| | - Nora M. Raschle
- Laboratories of Cognitive Neuroscience, Division of Developmental Medicine, Department of MedicineBoston Children's HospitalBostonMassachusetts
- Department of Child and Adolescent PsychiatryUniversity of Basel, Psychiatric University HospitalBaselSwitzerland
| | - Nadine Gaab
- Laboratories of Cognitive Neuroscience, Division of Developmental Medicine, Department of MedicineBoston Children's HospitalBostonMassachusetts
- Harvard Medical SchoolBostonMassachusetts
- Harvard Graduate School of EducationCambridgeMassachusetts
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31
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Horowitz-Kraus T, Hutton JS. Brain connectivity in children is increased by the time they spend reading books and decreased by the length of exposure to screen-based media. Acta Paediatr 2018; 107:685-693. [PMID: 29215151 DOI: 10.1111/apa.14176] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2017] [Revised: 10/16/2017] [Accepted: 12/01/2017] [Indexed: 12/22/2022]
Abstract
AIM This study compared the time spent using screen-based media or reading on the functional connectivity of the reading-related brain regions in children aged 8-12. METHODS We recruited 19 healthy American children from a private school in Cincinnati, USA, in 2015-6 after advertising the study to parents. The parents completed surveys on how many hours their children spent on independent reading and screen-based media time, including smartphones, tablets, desktop or laptop computers and television. The children underwent magnetic resonance imaging that assessed their resting-state connectivity between the left visual word form area, as the seed area, and other brain regions, with screen time and reading time applied as predictors. RESULTS Time spent reading was positively correlated with higher functional connectivity between the seed area and left-sided language, visual and cognitive control regions. In contrast, screen time was related to lower connectivity between the seed area and regions related to language and cognitive control. CONCLUSION Screen time and time spent reading showed different effects on functional connectivity between the visual word form area and language, visual and cognitive control regions of the brain. These findings underscore the importance of children reading to support healthy brain development and literacy and limiting screen time.
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Affiliation(s)
- Tzipi Horowitz-Kraus
- Faculty of Education in Science and Technology; Educational Neuroimaging Center; Technion Israel
- Division of General and Community Pediatrics; Cincinnati Children's Hospital Medical Center; Cincinnati OH USA
- Reading and Literacy Discovery Center; Cincinnati Children's Hospital Medical Center; Cincinnati OH USA
- Pediatric Neuroimaging Research Consortium; Cincinnati Children's Hospital Medical Center; Cincinnati OH USA
| | - John S. Hutton
- Division of General and Community Pediatrics; Cincinnati Children's Hospital Medical Center; Cincinnati OH USA
- Reading and Literacy Discovery Center; Cincinnati Children's Hospital Medical Center; Cincinnati OH USA
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32
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Madhyastha T, Peverill M, Koh N, McCabe C, Flournoy J, Mills K, King K, Pfeifer J, McLaughlin KA. Current methods and limitations for longitudinal fMRI analysis across development. Dev Cogn Neurosci 2017; 33:118-128. [PMID: 29196032 PMCID: PMC5963980 DOI: 10.1016/j.dcn.2017.11.006] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2017] [Revised: 10/10/2017] [Accepted: 11/16/2017] [Indexed: 11/30/2022] Open
Abstract
The human brain is remarkably plastic. The brain changes dramatically across development, with ongoing functional development continuing well into the third decade of life and substantial changes occurring again in older age. Dynamic changes in brain function are thought to underlie the innumerable changes in cognition, emotion, and behavior that occur across development. The brain also changes in response to experience, which raises important questions about how the environment influences the developing brain. Longitudinal functional magnetic resonance imaging (fMRI) studies are an essential means of understanding these developmental changes and their cognitive, emotional, and behavioral correlates. This paper provides an overview of common statistical models of longitudinal change applicable to developmental cognitive neuroscience, and a review of the functionality provided by major software packages for longitudinal fMRI analysis. We demonstrate that there are important developmental questions that cannot be answered using available software. We propose alternative approaches for addressing problems that are commonly faced in modeling developmental change with fMRI data.
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Affiliation(s)
| | | | - Natalie Koh
- Radiology, University of Washington, United States
| | | | | | - Kate Mills
- Psychology, University of Oregon, United States
| | - Kevin King
- Psychology, University of Washington, United States
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33
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Stivanin L, Carnio MS. Effects of a language program in the social functioning of children at elementary school. Codas 2017; 29:e20170003. [PMID: 29069272 DOI: 10.1590/2317-1782/20172017003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2017] [Accepted: 05/30/2017] [Indexed: 11/21/2022] Open
Abstract
PURPOSE the purpose of this study was to describe a language stimulation program, including teacher training and practical activities in the classroom, and investigate the effectiveness of this action on the social functioning and behavioral problems of elementary school children. METHODS 136 children from six classrooms of a public school and their teachers participated in this research. Of these, half were given the language stimulation program: 16 hours of training for teachers and 9 meetings in the classroom with activities for students. The activities involved instruction for the use of language reflection and practice with the narrative structure. Teachers filled out questionnaires about the social skills and behavior problems of their students before and after the program. RESULTS there was no statistically significant difference between the research groups pre- and post- program in terms of assertiveness/ social resourcefulness (1st and 5th grades) and cooperation/affection (1st and 3rd grades). In the research groups, children of the 3rd grade, different from the 1st and the 5th grade, showed more evolution in their self-control abilities, which may be related to the lower frequency of externalizing problems in this group. CONCLUSION the language program had positive effects on social assertiveness/resourcefulness skills and social cooperation/affection.
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Affiliation(s)
- Luciene Stivanin
- Centro de Docência e Pesquisa em Fisioterapia, Fonoaudiologia e Terapia Ocupacional, Universidade de São Paulo - USP - São Paulo (SP), Brasil
| | - Maria Silvia Carnio
- Centro de Docência e Pesquisa em Fisioterapia, Fonoaudiologia e Terapia Ocupacional, Universidade de São Paulo - USP - São Paulo (SP), Brasil
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34
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Hutton JS, Phelan K, Horowitz-Kraus T, Dudley J, Altaye M, DeWitt T, Holland SK. Story time turbocharger? Child engagement during shared reading and cerebellar activation and connectivity in preschool-age children listening to stories. PLoS One 2017; 12:e0177398. [PMID: 28562619 PMCID: PMC5451016 DOI: 10.1371/journal.pone.0177398] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2016] [Accepted: 04/26/2017] [Indexed: 11/20/2022] Open
Abstract
Expanding behavioral and neurobiological evidence affirms benefits of shared (especially parent-child) reading on cognitive development during early childhood. However, the majority of this evidence involves factors under caregiver control, the influence of those intrinsic to the child, such as interest or engagement in reading, largely indirect or unclear. The cerebellum is increasingly recognized as playing a "smoothing" role in higher-level cognitive processing and learning, via feedback loops with language, limbic and association cortices. We utilized functional MRI to explore the relationship between child engagement during a mother-child reading observation and neural activation and connectivity during a story listening task, in a sample of 4-year old girls. Children exhibiting greater interest and engagement in the narrative showed increased activation in right-sided cerebellar association areas during the task, and greater functional connectivity between this activation cluster and language and executive function areas. Our findings suggest a potential cerebellar "boost" mechanism responsive to child engagement level that may contribute to emergent literacy development during early childhood, and synergy between caregiver and child factors during story sharing.
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Affiliation(s)
- John S. Hutton
- Division of General and Community Pediatrics, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, United States of America
- Reading and Literacy Discovery Center, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, United States of America
| | - Kieran Phelan
- Division of General and Community Pediatrics, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, United States of America
| | - Tzipi Horowitz-Kraus
- Division of General and Community Pediatrics, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, United States of America
- Reading and Literacy Discovery Center, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, United States of America
- Pediatric Neuroimaging Research Consortium, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, United States of America
- Communication Sciences Research Center, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, United States of America
- Education Neuroimaging Center, Faculty of Education in Science and Technology, Technion, Haifa, Israel
| | - Jonathan Dudley
- Reading and Literacy Discovery Center, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, United States of America
- Communication Sciences Research Center, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, United States of America
| | - Mekibib Altaye
- Pediatric Neuroimaging Research Consortium, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, United States of America
- Communication Sciences Research Center, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, United States of America
- Division of Radiology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, United States of America
| | - Thomas DeWitt
- Division of General and Community Pediatrics, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, United States of America
- Reading and Literacy Discovery Center, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, United States of America
| | - Scott K. Holland
- Reading and Literacy Discovery Center, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, United States of America
- Pediatric Neuroimaging Research Consortium, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, United States of America
- Communication Sciences Research Center, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, United States of America
- Division of Radiology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, United States of America
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35
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Horowitz-Kraus T, Farah R, Hajinazarian A, Eaton K, Rajagopal A, Schmithorst VJ, Altaye M, Vannest JJ, Holland SK. Maturation of Brain Regions Related to the Default Mode Network during Adolescence Facilitates Narrative Comprehension. ACTA ACUST UNITED AC 2017; 5. [PMID: 32524005 PMCID: PMC7286598 DOI: 10.4172/2375-4494.1000328] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Objectives Although the Default Mode Network (DMN) has been examined extensively in adults, developmental characteristics of this network during childhood are not fully understood. Methods In this longitudinal study, we characterized the developmental changes in the DMN in fifteen children who were each scanned three times during a narrative comprehension task using magnetic resonance imaging. Results Despite similar brain-activation patterns along developmental ages 5 to 18 years when listening to stories, increased, widely distributed deactivation of the DMN was observed in children between the ages of 11 and 18 years. Our findings suggest that changes occurring with increased age, primarily brain maturation and cognitive development drive deactivation of the DMN, which in turn might facilitate attendance to the task. Conclusions The interpretation of our results is as a possible reference for the typical course of deactivation of the DMN and to explain the impaired patterns in this neural network associated with different language-related pathologies.
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Affiliation(s)
- Tzipi Horowitz-Kraus
- Educational Neuroimaging Center, Faculty of Education in Science and Technology, Technion, Israel.,Reading and Literacy Discovery Center, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA.,Pediatric Neuroimaging Research Consortium, Cincinnati Children's Hospital Medical Center, University of Cincinnati, Cincinnati, Ohio, USA.,Communication Sciences Research Center, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Rola Farah
- Educational Neuroimaging Center, Faculty of Education in Science and Technology, Technion, Israel
| | - Ardag Hajinazarian
- Reading and Literacy Discovery Center, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA.,Pediatric Neuroimaging Research Consortium, Cincinnati Children's Hospital Medical Center, University of Cincinnati, Cincinnati, Ohio, USA.,Communication Sciences Research Center, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Kenneth Eaton
- Pediatric Neuroimaging Research Consortium, Cincinnati Children's Hospital Medical Center, University of Cincinnati, Cincinnati, Ohio, USA
| | - Akila Rajagopal
- Pediatric Neuroimaging Research Consortium, Cincinnati Children's Hospital Medical Center, University of Cincinnati, Cincinnati, Ohio, USA
| | - Vincent J Schmithorst
- Department of Radiology, Children's Hospital of Pittsburgh of UPMC, Pittsburgh, Pennsylvania, USA
| | - Mekibib Altaye
- Pediatric Neuroimaging Research Consortium, Cincinnati Children's Hospital Medical Center, University of Cincinnati, Cincinnati, Ohio, USA
| | - Jennifer J Vannest
- Pediatric Neuroimaging Research Consortium, Cincinnati Children's Hospital Medical Center, University of Cincinnati, Cincinnati, Ohio, USA
| | - Scott K Holland
- Reading and Literacy Discovery Center, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA.,Pediatric Neuroimaging Research Consortium, Cincinnati Children's Hospital Medical Center, University of Cincinnati, Cincinnati, Ohio, USA.,Communication Sciences Research Center, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
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Jog MA, Yan L, Kilroy E, Krasileva K, Jann K, LeClair H, Elashoff D, Wang DJJ. Developmental trajectories of cerebral blood flow and oxidative metabolism at baseline and during working memory tasks. Neuroimage 2016; 134:587-596. [PMID: 27103136 DOI: 10.1016/j.neuroimage.2016.04.035] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2015] [Revised: 04/11/2016] [Accepted: 04/14/2016] [Indexed: 01/12/2023] Open
Abstract
The neurobiological interpretation of developmental BOLD fMRI findings remains difficult due to the confounding issues of potentially varied baseline of brain function and varied strength of neurovascular coupling across age groups. The central theme of the present research is to study the development of brain function and neuronal activity through in vivo assessments of cerebral blood flow (CBF), oxygen extraction fraction (OEF) and cerebral metabolic rate of oxygen (CMRO2) both at baseline and during the performance of a working memory task in a cohort of typically developing children aged 7 to 18years. Using a suite of 4 emerging MRI technologies including MR blood oximetry, phase-contrast MRI, pseudo-continuous arterial spin labeling (pCASL) perfusion MRI and concurrent CBF/BOLD fMRI, we found: 1) At baseline, both global CBF and CMRO2 showed an age related decline while global OEF was stable across the age group; 2) During the working memory task, neither BOLD nor CBF responses showed significant variations with age in the activated fronto-parietal brain regions. Nevertheless, detailed voxel-wise analyses revealed sub-regions within the activated fronto-parietal regions that show significant decline of fractional CMRO2 responses with age. These findings suggest that the brain may become more "energy efficient" with age during development.
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Affiliation(s)
- Mayank A Jog
- Laboratory of FMRI Technology (LOFT), Department of Neurology, University of California Los Angeles, Los Angeles, CA, USA
| | - Lirong Yan
- Laboratory of FMRI Technology (LOFT), Department of Neurology, University of California Los Angeles, Los Angeles, CA, USA
| | - Emily Kilroy
- Laboratory of FMRI Technology (LOFT), Department of Neurology, University of California Los Angeles, Los Angeles, CA, USA
| | - Kate Krasileva
- Laboratory of FMRI Technology (LOFT), Department of Neurology, University of California Los Angeles, Los Angeles, CA, USA
| | - Kay Jann
- Laboratory of FMRI Technology (LOFT), Department of Neurology, University of California Los Angeles, Los Angeles, CA, USA
| | - Holly LeClair
- Department of Medicine Statistics Core, UCLA, Los Angeles, CA, USA
| | - David Elashoff
- Department of Medicine Statistics Core, UCLA, Los Angeles, CA, USA
| | - Danny J J Wang
- Laboratory of FMRI Technology (LOFT), Department of Neurology, University of California Los Angeles, Los Angeles, CA, USA.
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37
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The influence of gender and gender typicality on autobiographical memory across event types and age groups. Mem Cognit 2016; 44:856-68. [DOI: 10.3758/s13421-016-0610-2] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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38
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Longitudinal changes in resting-state fMRI from age 5 to age 6years covary with language development. Neuroimage 2015; 128:116-124. [PMID: 26690809 PMCID: PMC4767215 DOI: 10.1016/j.neuroimage.2015.12.008] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2015] [Revised: 10/30/2015] [Accepted: 12/06/2015] [Indexed: 01/01/2023] Open
Abstract
Resting-state functional magnetic resonance imaging is a powerful technique to study the whole-brain neural connectivity that underlies cognitive systems. The present study aimed to define the changes in neural connectivity in their relation to language development. Longitudinal resting-state functional data were acquired from a cohort of preschool children at age 5 and one year later, and changes in functional connectivity were correlated with language performance in sentence comprehension. For this, degree centrality, a voxel-based network measure, was used to assess age-related differences in connectivity at the whole-brain level. Increases in connectivity with age were found selectively in a cluster within the left posterior superior temporal gyrus and sulcus (STG/STS). In order to further specify the connection changes, a secondary seed-based functional connectivity analysis on this very cluster was performed. The correlations between resting-state functional connectivity (RSFC) and language performance revealed developmental effects with age and, importantly, also dependent on the advancement in sentence comprehension ability over time. In children with greater advancement in language abilities, the behavioral improvement was positively correlated with RSFC increase between left posterior STG/STS and other regions of the language network, i.e., left and right inferior frontal cortex. The age-related changes observed in this study provide evidence for alterations in the language network as language develops and demonstrates the viability of this approach for the investigation of normal and aberrant language development.
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Horowitz-Kraus T, Eaton K, Farah R, Hajinazarian A, Vannest J, Holland SK. Predicting better performance on a college preparedness test from narrative comprehension at the age of 6 years: An fMRI study. Brain Res 2015; 1629:54-62. [DOI: 10.1016/j.brainres.2015.10.008] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2015] [Revised: 09/10/2015] [Accepted: 10/02/2015] [Indexed: 10/22/2022]
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40
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Andrews J, Zaman W, Merrill N, Duke M, Fivush R. Gender differences in adolescent birth narratives. JOURNAL OF APPLIED RESEARCH IN MEMORY AND COGNITION 2015. [DOI: 10.1016/j.jarmac.2015.10.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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fMRI brain response during sentence reading comprehension in children with benign epilepsy with centro-temporal spikes. Epilepsy Res 2015; 117:42-51. [DOI: 10.1016/j.eplepsyres.2015.08.009] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2015] [Revised: 07/30/2015] [Accepted: 08/10/2015] [Indexed: 01/21/2023]
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Doesburg SM, Tingling K, MacDonald MJ, Pang EW. Development of Network Synchronization Predicts Language Abilities. J Cogn Neurosci 2015; 28:55-68. [PMID: 26401810 DOI: 10.1162/jocn_a_00879] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Synchronization of oscillations among brain areas is understood to mediate network communication supporting cognition, perception, and language. How task-dependent synchronization during word production develops throughout childhood and adolescence, as well as how such network coherence is related to the development of language abilities, remains poorly understood. To address this, we recorded magnetoencephalography while 73 participants aged 4-18 years performed a verb generation task. Atlas-guided source reconstruction was performed, and phase synchronization among regions was calculated. Task-dependent increases in synchronization were observed in the theta, alpha, and beta frequency ranges, and network synchronization differences were observed between age groups. Task-dependent synchronization was strongest in the theta band, as were differences between age groups. Network topologies were calculated for brain regions associated with verb generation and were significantly associated with both age and language abilities. These findings establish the maturational trajectory of network synchronization underlying expressive language abilities throughout childhood and adolescence and provide the first evidence for an association between large-scale neurophysiological network synchronization and individual differences in the development of language abilities.
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Affiliation(s)
| | | | | | - Elizabeth W Pang
- Hospital for Sick Children Research Institute, Toronto, Canada.,Hospital for Sick Children, Toronto, Canada
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Szaflarski JP, Allendorfer JB, Byars AW, Vannest J, Dietz A, Hernando KA, Holland SK. Age at stroke determines post-stroke language lateralization. Restor Neurol Neurosci 2015; 32:733-42. [PMID: 25159870 DOI: 10.3233/rnn-140402] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
PURPOSE To determine how age at the time of left middle cerebral artery stroke affects language lateralization in a combined sample of subjects with perinatal, childhood, and adult stroke. METHODS 19 participants who had perinatal stroke (<1 month of age), 32 with later stroke, and 51 sex-/age-matched healthy controls (HCs) received fMRI of language using verb generation task (VGT). RESULTS Percent lesion volumes were not different between groups (perinatal vs. late stroke) when taking brain volume into account (p = 0.084). Perinatal stroke group showed bilateral signal increases compared to more left-lateralized signals in matched HCs; late stroke group and HCs both showed left-hemispheric signal increases. LIs in the stroke groups were consistently more bilateral than in HCs (all p < 0.008) except for the late group's posterior LI (p = 0.080). There was greater proportion of leftward language lateralization in HCs compared to their respective stroke groups (78.9% vs. 31.6% in perinatal; 87.5% vs. 59.4% in late stroke; p = 0.004) and a larger proportion of leftward lateralization in late compared to perinatal stroke (p = 0.039). The age of stroke occurrence showed significant positive associations with global and frontal LI (both p ≤ 0.007). CONCLUSION As expected, the age of stroke occurrence affects subsequent verb generation lateralization. Greater cortical plasticity is observed in earlier stroke while later stroke is associated with reliance on the repair of the previously damaged left-hemispheric networks.
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Affiliation(s)
- J P Szaflarski
- Department of Neurology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - J B Allendorfer
- Department of Neurology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - A W Byars
- Imaging Research Center, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - J Vannest
- Imaging Research Center, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - A Dietz
- Department of Communication Sciences and Disorders, University of Cincinnati, Cincinnati, OH, USA
| | - K A Hernando
- Department of Neurology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - S K Holland
- Imaging Research Center, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
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Horowitz-Kraus T, Hutton JS. From emergent literacy to reading: how learning to read changes a child's brain. Acta Paediatr 2015; 104:648-56. [PMID: 25847632 DOI: 10.1111/apa.13018] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2014] [Revised: 02/18/2015] [Accepted: 03/31/2015] [Indexed: 11/29/2022]
Abstract
UNLABELLED The ability to comprehend language is uniquely human. Behavioural and neuroimaging data reinforce the importance of intact oral language as foundational for the establishment of proficient reading. However, proficient reading is achieved not only via intact biological systems, but also a stimulating Home Literacy Environment. CONCLUSION Behavioural and neuroimaging correlates for linguistic ability and literacy exposure support the engagement of neural circuits related to reading acquisition.
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Affiliation(s)
- Tzipi Horowitz-Kraus
- Division of General and Community Pediatrics; Reading and Literacy Discovery Center; Cincinnati OH USA
- Pediatric Neuroimaging Research Consortium; Cincinnati OH USA
- Communication Sciences Research Center; Cincinnati Children's Hospital Medical Center; Cincinnati OH USA
| | - John S. Hutton
- Division of General and Community Pediatrics; Reading and Literacy Discovery Center; Cincinnati OH USA
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45
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Wang Y, Holland SK. Comparison of functional network connectivity for passive-listening and active-response narrative comprehension in adolescents. Brain Connect 2015; 4:273-85. [PMID: 24689887 DOI: 10.1089/brain.2013.0190] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Comprehension of narrative stories plays an important role in the development of language skills. In this study, we compared brain activity elicited by a passive-listening version and an active-response (AR) version of a narrative comprehension task by using independent component (IC) analysis on functional magnetic resonance imaging data from 21 adolescents (ages 14-18 years). Furthermore, we explored differences in functional network connectivity engaged by two versions of the task and investigated the relationship between the online response time and the strength of connectivity between each pair of ICs. Despite similar brain region involvements in auditory, temporoparietal, and frontoparietal language networks for both versions, the AR version engages some additional network elements including the left dorsolateral prefrontal, anterior cingulate, and sensorimotor networks. These additional involvements are likely associated with working memory and maintenance of attention, which can be attributed to the differences in cognitive strategic aspects of the two versions. We found significant positive correlation between the online response time and the strength of connectivity between an IC in left inferior frontal region and an IC in sensorimotor region. An explanation for this finding is that longer reaction time indicates stronger connection between the frontal and sensorimotor networks caused by increased activation in adolescents who require more effort to complete the task.
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Affiliation(s)
- Yingying Wang
- 1 Pediatric Neuroimaging Research Consortium, Cincinnati Children's Hospital , Cincinnati, Ohio
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Plante E, Almryde K, Patterson DK, Vance CJ, Asbjørnsen AE. Language lateralization shifts with learning by adults. Laterality 2014; 20:306-25. [PMID: 25285756 DOI: 10.1080/1357650x.2014.963597] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
For the majority of the population, language is a left-hemisphere lateralized function. During childhood, a pattern of increasing left lateralization for language has been described in brain imaging studies, suggesting that this trait develops. This development could reflect change due to brain maturation or change due to skill acquisition, given that children acquire and refine language skills as they mature. We test the possibility that skill acquisition, independent of age-associated maturation can result in shifts in language lateralization in classic language cortex. We imaged adults exposed to an unfamiliar language during three successive fMRI scans. Participants were then asked to identify specific words embedded in Norwegian sentences. Exposure to these sentences, relative to complex tones, resulted in consistent activation in the left and right superior temporal gyrus. Activation in this region became increasingly left-lateralized with repeated exposure to the unfamiliar language. These results demonstrate that shifts in lateralization can be produced in the short term within a learning context, independent of maturation.
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Affiliation(s)
- Elena Plante
- a Department of Speech, Language, & Hearing Sciences , University of Arizona , Tucson , AZ , USA
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Schmithorst VJ, Vannest J, Lee G, Hernandez-Garcia L, Plante E, Rajagopal A, Holland SK. Evidence that neurovascular coupling underlying the BOLD effect increases with age during childhood. Hum Brain Mapp 2014; 36:1-15. [PMID: 25137219 DOI: 10.1002/hbm.22608] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2014] [Revised: 07/30/2014] [Accepted: 08/03/2014] [Indexed: 12/15/2022] Open
Abstract
Functional MRI using blood-oxygen-level-dependent (BOLD) imaging has provided unprecedented insights into the maturation of the human brain. Task-based fMRI studies have shown BOLD signal increases with age during development (ages 5-18) for many cognitive domains such as language and executive function, while functional connectivity (resting-state) fMRI studies investigating regionally synchronous BOLD fluctuations have revealed a developing functional organization of the brain from a local into a more distributed architecture. However, interpretation of these results is confounded by the fact that the BOLD signal is directly related to blood oxygenation driven by changes in blood flow and only indirectly related to neuronal activity, and may thus be affected by changing neuronal-vascular coupling. BOLD signal and cerebral blood flow (CBF) were measured simultaneously in a cohort of 113 typically developing awake participants ages 3-18 performing a narrative comprehension task. Using a novel voxelwise wild bootstrap analysis technique, an increased ratio of BOLD signal to relative CBF signal change with age (indicative of increased neuronal-vascular coupling) was seen in the middle temporal gyri and the left inferior frontal gyrus. Additionally, evidence of decreased relative oxygen metabolism (indicative of decreased neuronal activity) with age was found in the same regions. These findings raise concern that results of developmental BOLD studies cannot be unambiguously attributed to neuronal activity. Astrocytes and astrocytic processes may significantly affect the maturing functional architecture of the brain, consistent with recent research demonstrating a key role for astrocytes in mediating increased CBF following neuronal activity and for astrocyte processes in modulating synaptic connectivity.
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Affiliation(s)
- Vincent J Schmithorst
- Pediatric Neuroimaging Research Consortium, Department of Radiology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
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48
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Bishop DV, Holt G, Whitehouse AJ, Groen M. No population bias to left-hemisphere language in 4-year-olds with language impairment. PeerJ 2014; 2:e507. [PMID: 25165624 PMCID: PMC4137668 DOI: 10.7717/peerj.507] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2014] [Accepted: 07/18/2014] [Indexed: 11/20/2022] Open
Abstract
Background. An apparent paradox in the field of neuropsychology is that people with atypical cerebral lateralization do not appear to suffer any cognitive disadvantage, yet atypical cerebral lateralization is more common in children and adults with developmental language disorders. This study was designed to explore possible reasons for this puzzling pattern of results. Methods. We used functional transcranial Doppler ultrasound (fTCD) to assess cerebral blood flow during language production in 57 four-year-olds, including 15 children who had been late-talkers when first seen at 20 months of age. We categorized cerebral lateralization as left, right or bilateral, and compared proportions with each type of laterality with those seen in a previously tested sample of children aged 6-16 years. We also compared language scores at 4 years for those with typical and atypical lateralization, and then looked at the association the opposite way: comparing those with typical or impaired language in terms of their cerebral lateralization. Results. The distribution of types of cerebral lateralization was similar for 4-year-olds to that seen in older children. Overall, cerebral lateralization was not predictive of language level. However, for children who had language difficulties at 20 months and/or 4 years (N = 21), there was no population bias to left-hemisphere language activation, whereas children without language problems at either age showed a pronounced bias to left-sided language lateralization. Nevertheless, many children with right hemisphere language had no indications of language difficulties, confirming that atypical cerebral asymmetry is not a direct cause of problems. Conclusions. We suggest that atypical lateralization at the individual level is not associated with language impairment. However, lack of lateralization at the population level is a marker of risk for language impairment, which could be due to genetic or non-genetic causes.
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Affiliation(s)
| | - Georgina Holt
- Department of Experimental Psychology, University of Oxford, UK
| | - Andrew J.O. Whitehouse
- Department of Experimental Psychology, University of Oxford, UK
- Telethon Institute of Child Health Research, University of Western Australia, Perth, WA, Australia
| | - Margriet Groen
- Department of Experimental Psychology, University of Oxford, UK
- Radboud University, ED Nijmegen, Netherlands
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Plante E, Patterson D, Dailey NS, Kyle RA, Fridriksson J. Dynamic changes in network activations characterize early learning of a natural language. Neuropsychologia 2014; 62:77-86. [PMID: 25058056 DOI: 10.1016/j.neuropsychologia.2014.07.007] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2013] [Revised: 06/02/2014] [Accepted: 07/11/2014] [Indexed: 11/24/2022]
Abstract
Those who are initially exposed to an unfamiliar language have difficulty separating running speech into individual words, but over time will recognize both words and the grammatical structure of the language. Behavioral studies have used artificial languages to demonstrate that humans are sensitive to distributional information in language input, and can use this information to discover the structure of that language. This is done without direct instruction and learning occurs over the course of minutes rather than days or months. Moreover, learners may attend to different aspects of the language input as their own learning progresses. Here, we examine processing associated with the early stages of exposure to a natural language, using fMRI. Listeners were exposed to an unfamiliar language (Icelandic) while undergoing four consecutive fMRI scans. The Icelandic stimuli were constrained in ways known to produce rapid learning of aspects of language structure. After approximately 4 min of exposure to the Icelandic stimuli, participants began to differentiate between correct and incorrect sentences at above chance levels, with significant improvement between the first and last scan. An independent component analysis of the imaging data revealed four task-related components, two of which were associated with behavioral performance early in the experiment, and two with performance later in the experiment. This outcome suggests dynamic changes occur in the recruitment of neural resources even within the initial period of exposure to an unfamiliar natural language.
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Affiliation(s)
- Elena Plante
- Department of Speech, Language, and Hearing Sciences, The University of Arizona, AZ, United States.
| | - Dianne Patterson
- Department of Speech, Language, and Hearing Sciences, The University of Arizona, AZ, United States
| | - Natalie S Dailey
- Department of Speech, Language, and Hearing Sciences, The University of Arizona, AZ, United States
| | - R Almyrde Kyle
- Department of Speech, Language, and Hearing Sciences, The University of Arizona, AZ, United States
| | - Julius Fridriksson
- Department of Communication Sciences and Disorders, The University of South Carolina, SC, United States
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Horowitz-Kraus T, Vannest JJ, Gozdas E, Holland SK. Greater Utilization of Neural-Circuits Related to Executive Functions is Associated with Better Reading: A Longitudinal fMRI Study Using the Verb Generation Task. Front Hum Neurosci 2014; 8:447. [PMID: 24999322 PMCID: PMC4064667 DOI: 10.3389/fnhum.2014.00447] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2013] [Accepted: 06/02/2014] [Indexed: 11/13/2022] Open
Abstract
INTRODUCTION Reading is an acquired-developmental ability that relies on intact language and executive function skills. Verbal fluency tasks (such as verb generation) also engage language and executive function skills. Performance of such tasks matures with normal language development, and is independent of reading proficiency. In this longitudinal fMRI study, we aim to examine the association between maturation of neural-circuits supporting both executive functions and language (assessed using verb generation) with reading proficiency achieved in adolescence with a focus on left-lateralization typical for language proficiency. METHODS Normalized fMRI data from the verb generation task was collected from 16 healthy children at ages 7, 11, and 17 years and was correlated with reading scores at 17 years of age. Lateralization indices were calculated in key language, reading, and executive function-related regions in all age groups. RESULTS Typical development was associated with (i) increasingly left-lateralized patterns in language regions (ii) more profound left-lateralized activation for reading and executive function-related regions when correlating with reading scores, (iii) greater involvement of frontal and parietal regions (in older children), and of the anterior frontal cortex (in younger children). CONCLUSION We suggest that reading and verb generation share mutual neural-circuits during development with major reliance on regions related to executive functions and reading. The results are discussed in the context of the dual-networks architecture model.
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Affiliation(s)
- Tzipi Horowitz-Kraus
- Cincinnati Children’s Research Foundation, Pediatric Neuroimaging Research Consortium, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, USA
| | - Jennifer J. Vannest
- Cincinnati Children’s Research Foundation, Pediatric Neuroimaging Research Consortium, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, USA
| | - Elveda Gozdas
- Cincinnati Children’s Research Foundation, Pediatric Neuroimaging Research Consortium, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, USA
| | - Scott K. Holland
- Cincinnati Children’s Research Foundation, Pediatric Neuroimaging Research Consortium, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, USA
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