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Aafjes-van Doorn K, Spina DS, Müller-Frommeyer L, Gorman BS, Stukenberg K, Waldron S. Implicit relational aspects of the therapeutic relationship in psychoanalytic treatments: an examination of linguistic style entrainment over time. Psychother Res 2024:1-14. [PMID: 38657280 DOI: 10.1080/10503307.2024.2341780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Accepted: 04/05/2024] [Indexed: 04/26/2024] Open
Abstract
OBJECTIVE In an attempt to operationalize an implicit aspect of the therapeutic relationship, this study assesses reciprocal linguistic style entrainment (rLSM) between the patient and therapist. rLSM is defined as the dynamic adjustment of function word usage to synchronize or to be in rhythm with another person as they change over time. METHOD In this exploratory study, levels of rLSM per talk turn were analyzed for 540 sessions of 27 long-term psychoanalytic treatments in relation to treatment outcomes. RESULTS Within sessions, rLSM appeared to decrease by the end of sessions and followed a negative linear trajectory, βlinear = -0.0002, SE < .001, t = -13.04, p < .001. Between sessions, rLSM showed significant variability such that neither a linear, nor a quadratic, nor a cubic trend line fit the session-by-session change over treatment. On average, therapist talk turns had significantly lower rLSM than patient talk turns, while accounting for the nested nature of the data using multilevel models βSpeakerT = -0.033, SE = 0.009, t = -3.65, p < .001. Levels of rLSM did not relate to treatment outcome. CONCLUSION Most of the rLSM variance was at the within-patient and within-session level. rLSM was no indicator of psychoanalytic treatment outcomes.
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Affiliation(s)
| | - Daniel S Spina
- Psychology Department, Pennsylvania State University, PA, USA
| | | | - Bernard S Gorman
- Department of Psychology, Hofstra University, New York, USA
- Psychoanalytic Research Consortium, New York, USA
- Derner Institute, Adelphi University, New York, USA
| | - Karl Stukenberg
- Psychoanalytic Research Consortium, New York, USA
- School of Psychology, Xavier University, Cincinnati, USA
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2
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Biemiller A. Word meaning types acquired before vs. after age 5: implications for education. Front Psychol 2024; 15:1280568. [PMID: 38646119 PMCID: PMC11027561 DOI: 10.3389/fpsyg.2024.1280568] [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: 08/20/2023] [Accepted: 02/12/2024] [Indexed: 04/23/2024] Open
Abstract
This article concerns two types of word meanings: nonverbal meanings which appear to be associated with neurological representations and verbally-based meanings which appear to depend in part on other words to construct meanings. Using word use data from Hart and Risley's study of children aged 19 to 36 months, and word meaning knowledge data from Biemiller and Slonim's studies of children between aged 5 to 11, meanings were classified as nonverbal or verbally-based. Biemiller and Slonim used sampled word meanings reported known from grade levels 2 to 12 reported by Dale and O'Rourke in their Living Word Vocabulary. Virtually all meanings used at age 3 or known at age 5 (preschool) were classified nonverbal. By grade two, and even more by grade five, children had added many verbally-defined meanings, although by grade five the majority of the word meanings known were still nonverbal. Evidence for neurological meaning associates are cited. Implications for vocabulary support and instruction at various ages suggest that for children under 6, supporting larger nonverbal vocabularies while after age 6 should prioritize verbally-defined meanings.
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Affiliation(s)
- Andrew Biemiller
- Dr. Eric Jackman Institute of Child Study, Ontario Institute for Studies in Education, University of Toronto, Toronto, ON, Canada
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3
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Ollivier K, Boldrini C, Passarella A, Conti M. Structural invariants and semantic fingerprints in the "ego network" of words. PLoS One 2022; 17:e0277182. [PMID: 36413531 PMCID: PMC9681103 DOI: 10.1371/journal.pone.0277182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Accepted: 10/21/2022] [Indexed: 11/23/2022] Open
Abstract
Well-established cognitive models coming from anthropology have shown that, due to the cognitive constraints that limit our "bandwidth" for social interactions, humans organize their social relations according to a regular structure. In this work, we postulate that similar regularities can be found in other cognitive processes, such as those involving language production. In order to investigate this claim, we analyse a dataset containing tweets of a heterogeneous group of Twitter users (regular users and professional writers). Leveraging a methodology similar to the one used to uncover the well-established social cognitive constraints, we find regularities at both the structural and semantic levels. In the former, we find that a concentric layered structure (which we call ego network of words, in analogy to the ego network of social relationships) very well captures how individuals organise the words they use. The size of the layers in this structure regularly grows (approximately 2-3 times with respect to the previous one) when moving outwards, and the two penultimate external layers consistently account for approximately 60% and 30% of the used words, irrespective of the number of layers of the user. For the semantic analysis, each ring of each ego network is described by a semantic profile, which captures the topics associated with the words in the ring. We find that ring #1 has a special role in the model. It is semantically the most dissimilar and the most diverse among the rings. We also show that the topics that are important in the innermost ring also have the characteristic of being predominant in each of the other rings, as well as in the entire ego network. In this respect, ring #1 can be seen as the semantic fingerprint of the ego network of words.
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Glanz O, Hader M, Schulze-Bonhage A, Auer P, Ball T. A Study of Word Complexity Under Conditions of Non-experimental, Natural Overt Speech Production Using ECoG. Front Hum Neurosci 2022; 15:711886. [PMID: 35185491 PMCID: PMC8854223 DOI: 10.3389/fnhum.2021.711886] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Accepted: 12/15/2021] [Indexed: 11/25/2022] Open
Abstract
The linguistic complexity of words has largely been studied on the behavioral level and in experimental settings. Only little is known about the neural processes underlying it in uninstructed, spontaneous conversations. We built up a multimodal neurolinguistic corpus composed of synchronized audio, video, and electrocorticographic (ECoG) recordings from the fronto-temporo-parietal cortex to address this phenomenon based on uninstructed, spontaneous speech production. We performed extensive linguistic annotations of the language material and calculated word complexity using several numeric parameters. We orthogonalized the parameters with the help of a linear regression model. Then, we correlated the spectral components of neural activity with the individual linguistic parameters and with the residuals of the linear regression model, and compared the results. The proportional relation between the number of consonants and vowels, which was the most informative parameter with regard to the neural representation of word complexity, showed effects in two areas: the frontal one was at the junction of the premotor cortex, the prefrontal cortex, and Brodmann area 44. The postcentral one lay directly above the lateral sulcus and comprised the ventral central sulcus, the parietal operculum and the adjacent inferior parietal cortex. Beyond the physiological findings summarized here, our methods may be useful for those interested in ways of studying neural effects related to natural language production and in surmounting the intrinsic problem of collinearity between multiple features of spontaneously spoken material.
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Affiliation(s)
- Olga Glanz
- GRK 1624 “Frequency Effects in Language,” University of Freiburg, Freiburg, Germany
- Department of German Linguistics, University of Freiburg, Freiburg, Germany
- The Hermann Paul School of Linguistics, University of Freiburg, Freiburg, Germany
- BrainLinks-BrainTools, University of Freiburg, Freiburg, Germany
- Neurobiology and Biophysics, Faculty of Biology, University of Freiburg, Freiburg, Germany
- Translational Neurotechnology Lab, Department of Neurosurgery, Faculty of Medicine, Medical Center—University of Freiburg, University of Freiburg, Freiburg, Germany
- Olga Glanz (Iljina),
| | - Marina Hader
- BrainLinks-BrainTools, University of Freiburg, Freiburg, Germany
- Translational Neurotechnology Lab, Department of Neurosurgery, Faculty of Medicine, Medical Center—University of Freiburg, University of Freiburg, Freiburg, Germany
| | - Andreas Schulze-Bonhage
- Department of Neurosurgery, Faculty of Medicine, Epilepsy Center, Medical Center—University of Freiburg, University of Freiburg, Freiburg, Germany
- Bernstein Center Freiburg, University of Freiburg, Freiburg, Germany
| | - Peter Auer
- GRK 1624 “Frequency Effects in Language,” University of Freiburg, Freiburg, Germany
- Department of German Linguistics, University of Freiburg, Freiburg, Germany
- The Hermann Paul School of Linguistics, University of Freiburg, Freiburg, Germany
| | - Tonio Ball
- BrainLinks-BrainTools, University of Freiburg, Freiburg, Germany
- Translational Neurotechnology Lab, Department of Neurosurgery, Faculty of Medicine, Medical Center—University of Freiburg, University of Freiburg, Freiburg, Germany
- Bernstein Center Freiburg, University of Freiburg, Freiburg, Germany
- *Correspondence: Tonio Ball,
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5
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Context dependent differences in working memory related brain activity in heavy cannabis users. Psychopharmacology (Berl) 2022; 239:1373-1385. [PMID: 34448889 PMCID: PMC9110519 DOI: 10.1007/s00213-021-05956-y] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Accepted: 08/03/2021] [Indexed: 11/29/2022]
Abstract
RATIONALE Compromised cognitive control in cannabis use-tempting situations is thought to play a key role in the development of cannabis use disorders. However, little is known about how exposure to cannabis cues and contexts may influence cognitive control and the underlying neural mechanisms in cannabis users. OBJECTIVES Working memory (WM) is an attention reliant executive function central to cognitive control. In this study, we investigated how distracting cannabis words affected WM load-dependent performance and related brain activity in near-daily cannabis users (N = 36) relative to controls (N = 33). METHODS Brain activity was recorded during a novel N-back flanker WM task with neutral and cannabis flankers added as task-irrelevant distractors. RESULTS On a behavioural level, WM performance did not differ between groups, and the presence of cannabis flankers did not affect performance. However, in cannabis users compared to controls, the presence of cannabis flankers reduced WM load-related activity in multiple regions, including the insula, thalamus, superior parietal lobe and supramarginal gyrus. CONCLUSIONS The group specificity of these effects suggest that cannabis users might differ from controls in the way they process cannabis-related cues and that cannabis cue exposure could interfere with other cognitive processes under cognitively demanding circumstances. Future studies should focus on the role of context in cognitive control-related processes like WM and attention to further elucidate potential cognitive impairments in heavy cannabis users and how these relate to loss of control over drug seeking itself.
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Claussenius-Kalman H, Vaughn KA, Archila-Suerte P, Hernandez AE. Age of acquisition impacts the brain differently depending on neuroanatomical metric. Hum Brain Mapp 2019; 41:484-502. [PMID: 31600019 PMCID: PMC7267963 DOI: 10.1002/hbm.24817] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2018] [Revised: 08/23/2019] [Accepted: 09/23/2019] [Indexed: 12/24/2022] Open
Abstract
Although researchers generally agree that a certain set of brain areas underlie bilingual language processing, there is discrepancy regarding what effect timing of language acquisition has on these regions. We aimed to investigate the neuroanatomical correlates of age of acquisition (AoA), which has been examined previously, but with inconsistent results, likely influenced by methodological differences across studies. We analyzed gray matter density, volume, and thickness using whole-brain linear models in 334 bilinguals and monolinguals. Neuroanatomical correlates of AoA differed depending on gray matter metric. Relative to early bilinguals, late bilinguals had thicker cortex in language processing and cognitive control regions, and greater density in multiple frontal areas and the right middle temporal and supramarginal gyri. Early bilinguals had greater volume than late bilinguals in the left middle temporal gyrus. Overall, volume was the least sensitive to AoA-related differences. Multiple regions not classically implicated in dual-language processing were also found, which highlights the important role of whole-brain analyses in neuroscience. This is the first study to investigate AoA and gray matter thickness, volume, and density all in the same sample. We conclude that cognitive models of bilingualism should consider the roles of development and neuroanatomical metric in driving our understanding of bilingual and monolingual language organization.
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Affiliation(s)
| | - Kelly A Vaughn
- Department of Psychology, University of Houston, Houston, Texas
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7
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The processing of semantic relatedness in the brain: Evidence from associative and categorical false recognition effects following transcranial direct current stimulation of the left anterior temporal lobe. Cortex 2017. [DOI: 10.1016/j.cortex.2017.05.004] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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8
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Reliable individual-level neural markers of high-level language processing: A necessary precursor for relating neural variability to behavioral and genetic variability. Neuroimage 2016; 139:74-93. [DOI: 10.1016/j.neuroimage.2016.05.073] [Citation(s) in RCA: 80] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2015] [Revised: 05/25/2016] [Accepted: 05/27/2016] [Indexed: 12/17/2022] Open
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9
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Scott TL, Gallée J, Fedorenko E. A new fun and robust version of an fMRI localizer for the frontotemporal language system. Cogn Neurosci 2016; 8:167-176. [PMID: 27386919 DOI: 10.1080/17588928.2016.1201466] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
A set of brain regions in the frontal, temporal, and parietal lobes supports high-level linguistic processing. These regions can be reliably identified in individual subjects using fMRI, by contrasting neural responses to meaningful and structured language stimuli vs. stimuli matched for low-level properties but lacking meaning and/or structure. We here present a novel version of a language 'localizer,' which should be suitable for diverse populations including children and/or clinical populations who may have difficulty with reading or cognitively demanding tasks. In particular, we contrast responses to auditorily presented excerpts from engaging interviews or stories, and acoustically degraded versions of these materials. This language localizer is appealing because it uses (a) naturalistic and engaging linguistic materials, (b) auditory presentation,
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Affiliation(s)
- Terri L Scott
- a Boston University , Graduate Program for Neuroscience , Boston , MA , USA
| | - Jeanne Gallée
- b Department of Cognitive and Linguistic Sciences , Wellesley College , Wellesley , MA , USA
| | - Evelina Fedorenko
- c Massachusetts General Hospital , Harvard Medical School, Department of Psychiatry, Athinoula A. Martinos Center for Biomedical Imaging , Charlestown , MA , USA.,d Massachusetts Institute of Technology , McGovern Institute for Brain Research , Cambridge , MA , USA
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10
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Blank I, Balewski Z, Mahowald K, Fedorenko E. Syntactic processing is distributed across the language system. Neuroimage 2016; 127:307-323. [PMID: 26666896 PMCID: PMC4755877 DOI: 10.1016/j.neuroimage.2015.11.069] [Citation(s) in RCA: 82] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2014] [Revised: 10/23/2015] [Accepted: 11/28/2015] [Indexed: 11/30/2022] Open
Abstract
Language comprehension recruits an extended set of regions in the human brain. Is syntactic processing localized to a particular region or regions within this system, or is it distributed across the entire ensemble of brain regions that support high-level linguistic processing? Evidence from aphasic patients is more consistent with the latter possibility: damage to many different language regions and to white-matter tracts connecting them has been shown to lead to similar syntactic comprehension deficits. However, brain imaging investigations of syntactic processing continue to focus on particular regions within the language system, often parts of Broca's area and regions in the posterior temporal cortex. We hypothesized that, whereas the entire language system is in fact sensitive to syntactic complexity, the effects in some regions may be difficult to detect because of the overall lower response to language stimuli. Using an individual-subjects approach to localizing the language system, shown in prior work to be more sensitive than traditional group analyses, we indeed find responses to syntactic complexity throughout this system, consistent with the findings from the neuropsychological patient literature. We speculate that such distributed nature of syntactic processing could perhaps imply that syntax is inseparable from other aspects of language comprehension (e.g., lexico-semantic processing), in line with current linguistic and psycholinguistic theories and evidence. Neuroimaging investigations of syntactic processing thus need to expand their scope to include the entire system of high-level language processing regions in order to fully understand how syntax is instantiated in the human brain.
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Affiliation(s)
- Idan Blank
- Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, 77 Massachusetts Ave., Cambridge, MA 02139, USA; McGovern Institute for Brain Research, Massachusetts Institute of Technology, 77 Massachusetts Ave., Cambridge, MA 02139, USA.
| | - Zuzanna Balewski
- Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, 77 Massachusetts Ave., Cambridge, MA 02139, USA
| | - Kyle Mahowald
- Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, 77 Massachusetts Ave., Cambridge, MA 02139, USA
| | - Evelina Fedorenko
- Department of Psychiatry, Massachusetts General Hospital, East 13th Street, Charlestown, MA 02129, USA.
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11
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Vejdemo S, Hörberg T. Semantic Factors Predict the Rate of Lexical Replacement of Content Words. PLoS One 2016; 11:e0147924. [PMID: 26820737 PMCID: PMC4731055 DOI: 10.1371/journal.pone.0147924] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2015] [Accepted: 01/11/2016] [Indexed: 11/19/2022] Open
Abstract
The rate of lexical replacement estimates the diachronic stability of word forms on the basis of how frequently a proto-language word is replaced or retained in its daughter languages. Lexical replacement rate has been shown to be highly related to word class and word frequency. In this paper, we argue that content words and function words behave differently with respect to lexical replacement rate, and we show that semantic factors predict the lexical replacement rate of content words. For the 167 content items in the Swadesh list, data was gathered on the features of lexical replacement rate, word class, frequency, age of acquisition, synonyms, arousal, imageability and average mutual information, either from published databases or gathered from corpora and lexica. A linear regression model shows that, in addition to frequency, synonyms, senses and imageability are significantly related to the lexical replacement rate of content words–in particular the number of synonyms that a word has. The model shows no differences in lexical replacement rate between word classes, and outperforms a model with word class and word frequency predictors only.
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Affiliation(s)
- Susanne Vejdemo
- Department of Linguistics, Stockholm University, Stockholm, Sweden
- * E-mail:
| | - Thomas Hörberg
- Department of Linguistics, Stockholm University, Stockholm, Sweden
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12
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Weisholtz DS, Root JC, Butler T, Tüscher O, Epstein J, Pan H, Protopopescu X, Goldstein M, Isenberg N, Brendel G, LeDoux J, Silbersweig DA, Stern E. Beyond the amygdala: Linguistic threat modulates peri-sylvian semantic access cortices. BRAIN AND LANGUAGE 2015; 151:12-22. [PMID: 26575986 PMCID: PMC4743641 DOI: 10.1016/j.bandl.2015.10.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/11/2014] [Revised: 10/16/2015] [Accepted: 10/24/2015] [Indexed: 06/05/2023]
Abstract
In this study, healthy volunteers were scanned using functional magnetic resonance imaging (fMRI) to investigate the neural systems involved in processing the threatening content conveyed via visually presented "threat words." The neural responses elicited by these words were compared to those elicited by matched neutral control words. The results demonstrate that linguistic threat, when presented in written form, can selectively engage areas of lateral temporal and inferior frontal cortex, distinct from the core language areas implicated in aphasia. Additionally, linguistic threat modulates neural activity in visceral/emotional systems (amygdala, parahippocampal gyrus and periaqueductal gray), and at earlier stages of the visual-linguistic processing stream involved in visual word form representations (ventral occipitotemporal cortex). We propose a model whereby limbic activation modulates activity at multiple nodes along the visual-linguistic-semantic processing stream, including a perisylvian "semantic access network" involved in decoding word meaning, suggesting a dynamic interplay between feedforward and feedback processes.
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Affiliation(s)
- Daniel S Weisholtz
- Department of Neurology, Brigham & Women's Hospital, Harvard Medical School, 75 Francis Street, Boston, MA 02115, United States.
| | - James C Root
- Department of Psychiatry and Behavioral Science, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065, United States; Department of Psychiatry, Weill Cornell Medical College/New York Presbyterian Hospital, 525 East 68th Street, New York, NY 10065, United States
| | - Tracy Butler
- Department of Neurology, New York University Langone Medical Center, 223 East 34th Street, New York, NY 10016, United States; Department of Psychiatry, Weill Cornell Medical College/New York Presbyterian Hospital, 525 East 68th Street, New York, NY 10065, United States
| | - Oliver Tüscher
- Department of Psychiatry and Psychotherapy, Johannes-Gutenberg University Mainz, Langenbeck Street 1, D-55131 Mainz, Germany
| | - Jane Epstein
- Department of Psychiatry, VA Boston Healthcare System/Harvard Medical School, 940 Belmont Street, Brockton, MA 02301, United States
| | - Hong Pan
- Department of Psychiatry, Brigham & Women's Hospital, 75 Francis Street, Boston, MA 02115, United States
| | | | - Martin Goldstein
- Mount Sinai School of Medicine, Department of Neurology, 5 East 98th Street, 7th Floor, New York, NY 10029, United States
| | - Nancy Isenberg
- Neuroscience Institute, Virginia Mason Medical Center, 1100 Ninth Ave., Seattle, WA 98101, United States
| | - Gary Brendel
- Department of Psychiatry, Weill Cornell Medical College/New York Presbyterian Hospital, 525 East 68th Street, New York, NY 10065, United States
| | - Joseph LeDoux
- Center for Neural Science, New York University, 4 Washington Place, Room 809, New York, NY 10003, United States
| | - David A Silbersweig
- Department of Psychiatry, Brigham & Women's Hospital, 75 Francis Street, Boston, MA 02115, United States
| | - Emily Stern
- Department of Radiology, Brigham & Women's Hospital, 75 Francis Street, Boston, MA 02115, United States; Department of Psychiatry, Brigham & Women's Hospital, 75 Francis Street, Boston, MA 02115, United States
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13
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Gauvin HS, De Baene W, Brass M, Hartsuiker RJ. Conflict monitoring in speech processing: An fMRI study of error detection in speech production and perception. Neuroimage 2015; 126:96-105. [PMID: 26608243 DOI: 10.1016/j.neuroimage.2015.11.037] [Citation(s) in RCA: 57] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2015] [Revised: 11/06/2015] [Accepted: 11/14/2015] [Indexed: 11/16/2022] Open
Abstract
To minimize the number of errors in speech, and thereby facilitate communication, speech is monitored before articulation. It is, however, unclear at which level during speech production monitoring takes place, and what mechanisms are used to detect and correct errors. The present study investigated whether internal verbal monitoring takes place through the speech perception system, as proposed by perception-based theories of speech monitoring, or whether mechanisms independent of perception are applied, as proposed by production-based theories of speech monitoring. With the use of fMRI during a tongue twister task we observed that error detection in internal speech during noise-masked overt speech production and error detection in speech perception both recruit the same neural network, which includes pre-supplementary motor area (pre-SMA), dorsal anterior cingulate cortex (dACC), anterior insula (AI), and inferior frontal gyrus (IFG). Although production and perception recruit similar areas, as proposed by perception-based accounts, we did not find activation in superior temporal areas (which are typically associated with speech perception) during internal speech monitoring in speech production as hypothesized by these accounts. On the contrary, results are highly compatible with a domain general approach to speech monitoring, by which internal speech monitoring takes place through detection of conflict between response options, which is subsequently resolved by a domain general executive center (e.g., the ACC).
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Affiliation(s)
- Hanna S Gauvin
- Department of Experimental Psychology, Ghent University, Henri Dunantlaan 2, 9000 Ghent, Belgium.
| | - Wouter De Baene
- Department of Experimental Psychology, Ghent University, Henri Dunantlaan 2, 9000 Ghent, Belgium; Department of Cognitive Neuropsychology, Tilburg University, 5000 LE Tilburg, The Netherlands
| | - Marcel Brass
- Department of Experimental Psychology, Ghent University, Henri Dunantlaan 2, 9000 Ghent, Belgium
| | - Robert J Hartsuiker
- Department of Experimental Psychology, Ghent University, Henri Dunantlaan 2, 9000 Ghent, Belgium
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14
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Karten A, Hirsch J. Brief report: Anomalous neural deactivations and functional connectivity during receptive language in autism spectrum disorder: a functional MRI study. J Autism Dev Disord 2015; 45:1905-14. [PMID: 25526952 PMCID: PMC4441908 DOI: 10.1007/s10803-014-2344-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Neural mechanisms that underlie language disability in autism spectrum disorder (ASD) have been associated with reduced excitatory processes observed as positive blood oxygen level dependent (BOLD) responses. However, negative BOLD responses (NBR) associated with language and inhibitory processes have been less studied in ASD. In this study, functional magnetic resonance imaging showed that the NBR in ASD participants was reduced during passive listening to spoken narratives compared to control participants. Further, functional connectivity between the superior temporal gyrus and regions that exhibited a NBR during receptive language in control participants was increased in ASD participants. These findings extend models for receptive language disability in ASD to include anomalous neural deactivations and connectivity consistent with reduced or poorly modulated inhibitory processes.
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Affiliation(s)
- Ariel Karten
- Brain Function Laboratory, Departments of Psychiatry and Neurobiology, Yale University School of Medicine, 300 George Street, Suite 902, New Haven, CT 06511 USA
- Stony Brook University School of Medicine, 101 Nicolls Rd., Stony Brook, NY 11794 USA
| | - Joy Hirsch
- Brain Function Laboratory, Departments of Psychiatry and Neurobiology, Yale University School of Medicine, 300 George Street, Suite 902, New Haven, CT 06511 USA
- Departments of Psychiatry and Neurobiology, Yale University School of Medicine, 300 George Street, Suite 902, New Haven, CT 06511 USA
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15
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Adger D. Syntax. WILEY INTERDISCIPLINARY REVIEWS. COGNITIVE SCIENCE 2015; 6:131-147. [PMID: 25815105 PMCID: PMC4361048 DOI: 10.1002/wcs.1332] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/10/2013] [Revised: 10/21/2014] [Accepted: 11/07/2014] [Indexed: 12/02/2022]
Abstract
Syntax is the cognitive capacity of human beings that allows us to connect linguistic meaning with linguistic form. The study of syntax is a huge field that has generated a great deal of empirical and theoretical work over the decades. This article outlines why understanding our syntactic capacity is important to cognitive science in general and why the data of syntactic research is to be taken seriously. It then provides an overview of a number of broad findings about the character of the syntax of human language, including evidence for abstract constituent structure, core properties of constituents, the importance of functional categories, the link between syntactic structure and meaning, and the range of types of syntactic dependencies, including dependencies of form, dependencies of position, and dependencies that create new meanings. WIREs Cogn Sci 2015, 6:131-147. doi: 10.1002/wcs.1332 This article is categorized under: Linguistics > Language in Mind and Brain Linguistics > Linguistic Theory Psychology > Language.
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16
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Rodriguez Moreno D, Schiff ND, Hirsch J. Negative blood oxygen level dependent signals during speech comprehension. Brain Connect 2014; 5:232-44. [PMID: 25412406 DOI: 10.1089/brain.2014.0272] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Speech comprehension studies have generally focused on the isolation and function of regions with positive blood oxygen level dependent (BOLD) signals with respect to a resting baseline. Although regions with negative BOLD signals in comparison to a resting baseline have been reported in language-related tasks, their relationship to regions of positive signals is not fully appreciated. Based on the emerging notion that the negative signals may represent an active function in language tasks, the authors test the hypothesis that negative BOLD signals during receptive language are more associated with comprehension than content-free versions of the same stimuli. Regions associated with comprehension of speech were isolated by comparing responses to passive listening to natural speech to two incomprehensible versions of the same speech: one that was digitally time reversed and one that was muffled by removal of high frequencies. The signal polarity was determined by comparing the BOLD signal during each speech condition to the BOLD signal during a resting baseline. As expected, stimulation-induced positive signals relative to resting baseline were observed in the canonical language areas with varying signal amplitudes for each condition. Negative BOLD responses relative to resting baseline were observed primarily in frontoparietal regions and were specific to the natural speech condition. However, the BOLD signal remained indistinguishable from baseline for the unintelligible speech conditions. Variations in connectivity between brain regions with positive and negative signals were also specifically related to the comprehension of natural speech. These observations of anticorrelated signals related to speech comprehension are consistent with emerging models of cooperative roles represented by BOLD signals of opposite polarity.
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van Ruitenbeek P, Mehta MA. Potential enhancing effects of histamine H₁ agonism/H₃ antagonism on working memory assessed by performance and bold response in healthy volunteers. Br J Pharmacol 2014; 170:144-55. [PMID: 23517178 DOI: 10.1111/bph.12184] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2012] [Revised: 01/23/2013] [Accepted: 02/13/2013] [Indexed: 01/28/2023] Open
Abstract
BACKGROUND AND PURPOSE Schizophrenia is a highly debilitating disorder characterized by hallucinations and delusions, but also impaired cognition such as memory. While hallucinations and delusions are the main target for pharmacological treatment, cognitive impairments are rarely treated. Evidence exists that histamine has a role in the cognitive deficits in schizophrenia, which could be the basis of the development of a histamine-type treatment. Histamine H₃ antagonists have been shown to improve memory performance in experimental animals, but these effects have been little investigated in humans within the context of impaired cognition in schizophrenia and using sensitive measures of brain activity. In the present study, the effects of betahistine (H₃ antagonist/H₁ agonist) on learning and memory, and associated brain activity were assessed. EXPERIMENTAL APPROACH Sixteen healthy volunteers (eight female) aged between 18 and 50 years received two p.o. doses of betahistine (48 mg) or placebo separated by 30 min, on separate days according to a two-way, double-blind, crossover design. Volunteers performed an N-back working memory task and a spatial paired associates learning task while being scanned using a MRI scanner. KEY RESULTS Task-related activity changes in well-defined networks and performance were observed. No betahistine-induced changes in brain activity were found in these networks. Alternatively, liberal whole-brain analyses showed activity changes in areas outside task networks, like the lateral geniculate nucleus. CONCLUSIONS AND IMPLICATIONS Clear effects of betahistine on working memory could not be established. Future studies should use higher doses and explore the role of histamine in visual information processing.
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Affiliation(s)
- P van Ruitenbeek
- Centre for Neuroimaging Sciences, Institute of Psychiatry, King's College London, UK.
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Abstract
BACKGROUND Grammatical impairments are commonly observed in the agrammatic subtype of primary progressive aphasia (PPA-G), whereas grammatical processing is relatively preserved in logopenic (PPA-L) and semantic (PPA-S) subtypes. AIMS We review research on grammatical deficits in PPA and associated neural mechanisms, with discussion focused on production and comprehension of four aspects of morphosyntactic structure: grammatical morphology, functional categories, verbs and verb argument structure, and complex syntactic structures. We also address assessment of grammatical deficits in PPA, with emphasis on behavioral tests of grammatical processing. Finally, we address research examining the effects of treatment for progressive grammatical impairments. MAIN CONTRIBUTION PPA-G is associated with grammatical deficits that are evident across linguistic domains in both production and comprehension. PPA-G is associated with damage to regions including the left inferior frontal gyrus (IFG) and dorsal white matter tracts, which have been linked to impaired comprehension and production of complex sentences. Detailing grammatical deficits in PPA is important for estimating the trajectory of language decline and associated neuropathology. We, therefore, highlight several new assessment tools for examining different aspects of morphosyntactic processing in PPA. CONCLUSIONS Individuals with PPA-G present with agrammatic deficit patterns distinct from those associated with PPA-L and PPA-S, but similar to those seen in agrammatism resulting from stroke, and patterns of cortical atrophy and white matter changes associated with PPA-G have been identified. Methods for clinical evaluation of agrammatism, focusing on comprehension and production of grammatical morphology, functional categories, verbs and verb argument structure, and complex syntactic structures are recommended and tools for this are emerging in the literature. Further research is needed to investigate the real-time processes underlying grammatical impairments in PPA, as well as the structural and functional neural correlates of grammatical impairments across linguistic domains. Few studies have examined the effects of treatment for grammatical impairments in PPA; research in this area is needed to better understand how (or if) grammatical processing ability can be improved, the potential for spared neural tissue to be recruited to support this, and whether the neural connections within areas of dysfunctional tissue required for grammatical processing can be enhanced using cortical stimulation.
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Affiliation(s)
- Cynthia K. Thompson
- Department of Communication Sciences and Disorders, Northwestern University Francis Searle Building, 2240 Campus Drive, Evanston, IL 60208
- Cognitive Neurology and Alzheimer's Disease Center, Northwestern University Feinberg School of Medicine, 320 E. Superior, Searle 11-453, Chicago, IL 60611
- Department of Neurology, Northwestern University Feinberg School of Medicine, Abbott Hall, 11 Floor, 710 North Lake Shore Drive, Chicago, IL 60611
| | - Jennifer E. Mack
- Department of Communication Sciences and Disorders, Northwestern University Francis Searle Building, 2240 Campus Drive, Evanston, IL 60208
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Fedorenko E. The role of domain-general cognitive control in language comprehension. Front Psychol 2014; 5:335. [PMID: 24803909 PMCID: PMC4009428 DOI: 10.3389/fpsyg.2014.00335] [Citation(s) in RCA: 132] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2012] [Accepted: 03/31/2014] [Indexed: 01/15/2023] Open
Abstract
What role does domain-general cognitive control play in understanding linguistic input? Although much evidence has suggested that domain-general cognitive control and working memory resources are sometimes recruited during language comprehension, many aspects of this relationship remain elusive. For example, how frequently do cognitive control mechanisms get engaged when we understand language? And is this engagement necessary for successful comprehension? I here (a) review recent brain imaging evidence for the neural separability of the brain regions that support high-level linguistic processing vs. those that support domain-general cognitive control abilities; (b) define the space of possibilities for the relationship between these sets of brain regions; and (c) review the available evidence that constrains these possibilities to some extent. I argue that we should stop asking whether domain-general cognitive control mechanisms play a role in language comprehension, and instead focus on characterizing the division of labor between the cognitive control brain regions and the more functionally specialized language regions.
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Affiliation(s)
- Evelina Fedorenko
- Psychiatry Department, Massachusetts General HospitalCharlestown, MA, USA
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Yang FPG, Khodaparast N, Bradley K, Fang MC, Bernstein A, Krawczyk DC. The influence of semantic property and grammatical class on semantic selection. BRAIN AND LANGUAGE 2013; 124:194-203. [PMID: 23376367 DOI: 10.1016/j.bandl.2012.12.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/19/2012] [Revised: 12/19/2012] [Accepted: 12/27/2012] [Indexed: 06/01/2023]
Abstract
Research to-date has not successfully demonstrated consistent neural distinctions for different types of ambiguity or explored the effect of grammatical class on semantic selection. We conducted a relatedness judgment task using event-related functional magnetic resonance imaging (fMRI) to further explore these topics. Participants judged relatedness within word pairs. Consistent and inconsistent conditions were included along with filler items. Imaging results revealed a main effect of ambiguity in the dorsolateral prefrontal cortex (DLPFC) and parietal cortices. A main effect of grammatical class was observed in the parahippocampal and lingual gyri, and a main effect of consistency was found in the DLPFC, ventrolateral prefrontal cortex (VLPFC) and occipital cortices. Interactions among these factors were observed in the cingulate gyrus and motor cortices in addition to the DLPFC. These results suggest that both ambiguity type and grammatical class modulate semantic selection through different neural regions.
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Affiliation(s)
- Fan-pei Gloria Yang
- National Tsing Hua University, No. 101, Section 2, Kuang-Fu Road, Hsinchu 30013, Taiwan.
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Price CJ. A review and synthesis of the first 20 years of PET and fMRI studies of heard speech, spoken language and reading. Neuroimage 2012; 62:816-47. [PMID: 22584224 PMCID: PMC3398395 DOI: 10.1016/j.neuroimage.2012.04.062] [Citation(s) in RCA: 1272] [Impact Index Per Article: 106.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2011] [Revised: 04/25/2012] [Accepted: 04/30/2012] [Indexed: 01/17/2023] Open
Abstract
The anatomy of language has been investigated with PET or fMRI for more than 20 years. Here I attempt to provide an overview of the brain areas associated with heard speech, speech production and reading. The conclusions of many hundreds of studies were considered, grouped according to the type of processing, and reported in the order that they were published. Many findings have been replicated time and time again leading to some consistent and undisputable conclusions. These are summarised in an anatomical model that indicates the location of the language areas and the most consistent functions that have been assigned to them. The implications for cognitive models of language processing are also considered. In particular, a distinction can be made between processes that are localized to specific structures (e.g. sensory and motor processing) and processes where specialisation arises in the distributed pattern of activation over many different areas that each participate in multiple functions. For example, phonological processing of heard speech is supported by the functional integration of auditory processing and articulation; and orthographic processing is supported by the functional integration of visual processing, articulation and semantics. Future studies will undoubtedly be able to improve the spatial precision with which functional regions can be dissociated but the greatest challenge will be to understand how different brain regions interact with one another in their attempts to comprehend and produce language.
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Affiliation(s)
- Cathy J Price
- Wellcome Trust Centre for Neuroimaging, UCL, London WC1N 3BG, UK.
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Variables influencing the neural correlates of perceived risk of physical harm. COGNITIVE AFFECTIVE & BEHAVIORAL NEUROSCIENCE 2012; 11:494-507. [PMID: 21671045 DOI: 10.3758/s13415-011-0047-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Many human activities involve a risk of physical harm. However, not much is known about the specific brain regions involved in decision making regarding these risks. To explore the neural correlates of risk perception for physical harms, 19 participants took part in an event-related fMRI study while rating risky activities. The scenarios varied in level of potential harm (e.g., paralysis vs. stubbed toe), likelihood of injury (e.g., 1 chance in 100 vs. 1 chance in 1,000), and format (frequency vs. probability). Networks of brain regions were responsive to different aspects of risk information. Cortical language- processing areas, the middle temporal gyrus, and a region around the bed nucleus of stria terminalis responded more strongly to high- harm conditions. Prefrontal areas, along with subcortical ventral striatum, responded preferentially to high- likelihood conditions. Participants rated identical risks to be greater when information was presented in frequency format rather than probability format. These findings indicate that risk assessments for physical harm engage a broad network of brain regions that are sensitive to the severity of harm, the likelihood of risk, and the framing of risk information.
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The function of the anterior temporal lobe: a review of the empirical evidence. Brain Res 2012; 1449:94-116. [PMID: 22421014 DOI: 10.1016/j.brainres.2012.02.017] [Citation(s) in RCA: 137] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2011] [Revised: 02/06/2012] [Accepted: 02/08/2012] [Indexed: 11/24/2022]
Abstract
Recent work on the anterior temporal lobe (ATL) has lead to substantively different theoretical branches, of its putative functions, that have in some part developed independently of one another. The ATL has dense connectivity with a number of sensory modalities. This has resulted in empirical evidence that supports different functionality dependent upon the variables under investigation. The main bodies of evidence have implicated the ATL as a domain-general semantic hub, whilst other evidence points to a domain-specific role in social or 'person-related' processing. A third body of evidence suggests that the ATLs underlie processing of unique entities. Primarily, research of the ATL has been based on lesion studies and from clinical populations such as semantic dementia or temporal lobe epilepsy patients. Although important, this neuropsychological evidence has a number of confounds, therefore techniques such as functional neuroimaging on healthy participants and the relatively novel use of non-invasive brain stimulation may be more useful to isolate specific variables that can discriminate between these different theories concerning 'normal' function. This review focuses on these latter types of studies and considers the empirical evidence for each perspective. The overall literature is integrated in an attempt to formulate a unifying theory and the functional sub-regions within the ATL are explored. It is concluded that a holistic integration of the theories is feasible in that the ATLs could process domain-general semantic knowledge but with a bias towards social information or stimuli that is personally relevant. Thus, it may be the importance of social/emotional information that gives it priority of processing in the ATL not an inherent property of the structure itself.
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Electrophysiological correlates of brand names. Neurosci Lett 2010; 485:178-82. [DOI: 10.1016/j.neulet.2010.09.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2010] [Revised: 07/30/2010] [Accepted: 09/01/2010] [Indexed: 11/22/2022]
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Abstract
In this review of 100 fMRI studies of speech comprehension and production, published in 2009, activation is reported for: prelexical speech perception in bilateral superior temporal gyri; meaningful speech in middle and inferior temporal cortex; semantic retrieval in the left angular gyrus and pars orbitalis; and sentence comprehension in bilateral superior temporal sulci. For incomprehensible sentences, activation increases in four inferior frontal regions, posterior planum temporale, and ventral supramarginal gyrus. These effects are associated with the use of prior knowledge of semantic associations, word sequences, and articulation that predict the content of the sentence. Speech production activates the same set of regions as speech comprehension but in addition, activation is reported for: word retrieval in left middle frontal cortex; articulatory planning in the left anterior insula; the initiation and execution of speech in left putamen, pre-SMA, SMA, and motor cortex; and for suppressing unintended responses in the anterior cingulate and bilateral head of caudate nuclei. Anatomical and functional connectivity studies are now required to identify the processing pathways that integrate these areas to support language.
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Affiliation(s)
- Cathy J Price
- Wellcome Trust Centre for Neuroimaging, Institute of Neurology, UCL, London, UK.
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Language and brain volumes in children with epilepsy. Epilepsy Behav 2010; 17:402-7. [PMID: 20149755 PMCID: PMC2892796 DOI: 10.1016/j.yebeh.2010.01.009] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2009] [Revised: 01/07/2010] [Accepted: 01/08/2010] [Indexed: 11/22/2022]
Abstract
In this study the relationship between language skill and frontotemporal volumes was compared in 69 medically treated subjects with epilepsy and 34 healthy children, aged 6.1-16.6 years. Also, whether patients with linguistic deficits had abnormal volumes and atypical associations between volumes and language skills in these brain regions was determined. The children underwent language testing and MRI scans at 1.5 T. Brain tissue was segmented and frontotemporal volumes were computed. Higher mean language scores were significantly associated with larger inferior frontal gyrus, temporal lobe, and posterior superior temporal gyrus gray matter volumes in the epilepsy group and in the children with epilepsy with average language scores. Increased total brain and dorsolateral prefrontal gray and white matter volumes, however, were associated with higher language scores in the healthy controls. Within the epilepsy group, linguistic deficits were related to smaller anterior superior temporal gyrus gray matter volumes and there was a negative association between language scores and dorsolateral prefrontal gray matter volumes. These findings demonstrate abnormal development of language-related brain regions, and imply differential reorganization of brain regions subserving language in children with epilepsy with normal linguistic skills and in those with impaired language.
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