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Amoruso L, García AM, Pusil S, Timofeeva P, Quiñones I, Carreiras M. Decoding bilingualism from resting-state oscillatory network organization. Ann N Y Acad Sci 2024; 1534:106-117. [PMID: 38419368 DOI: 10.1111/nyas.15113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2024]
Abstract
Can lifelong bilingualism be robustly decoded from intrinsic brain connectivity? Can we determine, using a spectrally resolved approach, the oscillatory networks that better predict dual-language experience? We recorded resting-state magnetoencephalographic activity in highly proficient Spanish-Basque bilinguals and Spanish monolinguals, calculated functional connectivity at canonical frequency bands, and derived topological network properties using graph analysis. These features were fed into a machine learning classifier to establish how robustly they discriminated between the groups. The model showed excellent classification (AUC: 0.91 ± 0.12) between individuals in each group. The key drivers of classification were network strength in beta (15-30 Hz) and delta (2-4 Hz) rhythms. Further characterization of these networks revealed the involvement of temporal, cingulate, and fronto-parietal hubs likely underpinning the language and default-mode networks (DMNs). Complementary evidence from a correlation analysis showed that the top-ranked features that better discriminated individuals during rest also explained interindividual variability in second language (L2) proficiency within bilinguals, further supporting the robustness of the machine learning model in capturing trait-like markers of bilingualism. Overall, our results show that long-term experience with an L2 can be "brain-read" at a fine-grained level from resting-state oscillatory network organization, highlighting its pervasive impact, particularly within language and DMN networks.
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Affiliation(s)
- Lucia Amoruso
- Basque Center on Cognition, Brain and Language (BCBL), San Sebastian, Spain
- Ikerbasque, Basque Foundation for Science, Bilbao, Spain
- Cognitive Neuroscience Center (CNC), Universidad de San Andrés, Buenos Aires, Argentina
| | - Adolfo M García
- Cognitive Neuroscience Center (CNC), Universidad de San Andrés, Buenos Aires, Argentina
- Global Brain Health Institute, University of California San Francisco, San Francisco, California, USA
- Departamento de Lingüística y Literatura, Facultad de Humanidades, Universidad de Santiago de Chile, Santiago, Chile
| | - Sandra Pusil
- Center for Cognitive and Computational Neuroscience, Complutense University of Madrid, Madrid, Spain
| | - Polina Timofeeva
- Basque Center on Cognition, Brain and Language (BCBL), San Sebastian, Spain
- Universidad del País Vasco (UPV/EHU), San Sebastian, Spain
| | - Ileana Quiñones
- Basque Center on Cognition, Brain and Language (BCBL), San Sebastian, Spain
- Ikerbasque, Basque Foundation for Science, Bilbao, Spain
| | - Manuel Carreiras
- Basque Center on Cognition, Brain and Language (BCBL), San Sebastian, Spain
- Ikerbasque, Basque Foundation for Science, Bilbao, Spain
- Universidad del País Vasco (UPV/EHU), San Sebastian, Spain
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2
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Bermúdez G, Quiñones I, Carrasco A, Gil-Robles S, Amoruso L, Mandonnet E, Carreiras M, Catalán G, Pomposo I. A novel cognitive neurosurgery approach for supramaximal resection of non-dominant precuneal gliomas: a case report. Acta Neurochir (Wien) 2023; 165:2747-2754. [PMID: 37597007 PMCID: PMC10541831 DOI: 10.1007/s00701-023-05755-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Accepted: 07/26/2023] [Indexed: 08/21/2023]
Abstract
Despite mounting evidence pointing to the contrary, classical neurosurgery presumes many cerebral regions are non-eloquent, and therefore, their excision is possible and safe. This is the case of the precuneus and posterior cingulate, two interacting hubs engaged during various cognitive functions, including reflective self-awareness; visuospatial and sensorimotor processing; and processing social cues. This inseparable duo ensures the cortico-subcortical connectivity that underlies these processes. An adult presenting a right precuneal low-grade glioma invading the posterior cingulum underwent awake craniotomy with direct electrical stimulation (DES). A supramaximal resection was achieved after locating the superior longitudinal fasciculus II. During surgery, we found sites of positive stimulation for line bisection and mentalizing tests that enabled the identification of surgical corridors and boundaries for lesion resection. When post-processing the intraoperative recordings, we further identified areas that positively responded to DES during the trail-making and mentalizing tests. In addition, a clear worsening of the patient's self-assessment ability was observed throughout the surgery. An awake cognitive neurosurgery approach allowed supramaximal resection by reaching the cortico-subcortical functional limits. The mapping of complex functions such as social cognition and self-awareness is key to preserving patients' postoperative cognitive health by maximizing the ability to resect the lesion and surrounding areas.
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Affiliation(s)
- Garazi Bermúdez
- Neurosurgery Service, Cruces Universitary Hospital, Barakaldo, Spain
- Health Research Institute Biocruces Bizkaia, Barakaldo, Spain
- University of the Basque Country, UPV/EHU, Bilbao, Spain
| | - Ileana Quiñones
- Neurobiology of Language, Basque Center On Cognition, Brain and Language, BCBL, Donostia-San Sebastian, Spain.
- IKERBASQUE, Basque Foundation for Science, Bilbao, Spain.
| | - Alejandro Carrasco
- Neurosurgery Service, Cruces Universitary Hospital, Barakaldo, Spain
- Health Research Institute Biocruces Bizkaia, Barakaldo, Spain
- University of the Basque Country, UPV/EHU, Bilbao, Spain
| | - Santiago Gil-Robles
- Health Research Institute Biocruces Bizkaia, Barakaldo, Spain
- Neurosurgery Service, Quironsalud Madrid Universitary Hospital, Madrid, Spain
| | - Lucia Amoruso
- Neurobiology of Language, Basque Center On Cognition, Brain and Language, BCBL, Donostia-San Sebastian, Spain
- IKERBASQUE, Basque Foundation for Science, Bilbao, Spain
| | - Emmanel Mandonnet
- Lariboisière Hospital, Université Paris 7 Diderot, Paris, France
- Frontlab, CNRS UMR 7225, INSERM U1127, Paris, France
| | - Manuel Carreiras
- University of the Basque Country, UPV/EHU, Bilbao, Spain
- Neurobiology of Language, Basque Center On Cognition, Brain and Language, BCBL, Donostia-San Sebastian, Spain
- IKERBASQUE, Basque Foundation for Science, Bilbao, Spain
| | - Gregorio Catalán
- Neurosurgery Service, Cruces Universitary Hospital, Barakaldo, Spain
- Health Research Institute Biocruces Bizkaia, Barakaldo, Spain
- University of the Basque Country, UPV/EHU, Bilbao, Spain
| | - Iñigo Pomposo
- Neurosurgery Service, Cruces Universitary Hospital, Barakaldo, Spain
- Health Research Institute Biocruces Bizkaia, Barakaldo, Spain
- University of the Basque Country, UPV/EHU, Bilbao, Spain
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Timofeeva P, Quiñones I, Geng S, de Bruin A, Carreiras M, Amoruso L. Behavioral and oscillatory signatures of switch costs in highly proficient bilinguals. Sci Rep 2023; 13:7725. [PMID: 37173436 PMCID: PMC10176297 DOI: 10.1038/s41598-023-34895-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Accepted: 05/09/2023] [Indexed: 05/15/2023] Open
Abstract
Bilinguals with a high proficiency in their first (L1) and second language (L2) often show comparable reaction times when switching from their L1 to L2 and vice-versa ("symmetrical switch costs"). However, the neurophysiological signatures supporting this effect are not well understood. Here, we ran two separate experiments and assessed behavioral and MEG responses in highly proficient Spanish-Basque bilinguals while they overtly name pictures in a mixed-language context. In the behavioral experiment, bilinguals were slower when naming items in switch relative to non-switch trials, and this switch cost was comparable for both languages (symmetrical). The MEG experiment mimicked the behavioral one, with switch trials showing more desynchronization than non-switch trials across languages (symmetric neural cost) in the alpha band (8-13 Hz). Source-localization revealed the engagement of right parietal and premotor areas, which have been linked to language selection and inhibitory control; and of the left anterior temporal lobe (ATL), a cross-linguistic region housing conceptual knowledge that generalizes across languages. Our results suggest that highly proficient bilinguals implement a language-independent mechanism, supported by alpha oscillations, which is involved in cue-based language selection and facilitates conceptually-driven lexical access in the ATL, possibly by inhibiting non-target lexical items or disinhibiting target ones.
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Affiliation(s)
- Polina Timofeeva
- BCBL, Basque Center On Brain, Language and Cognition, Paseo Mikeletegi 69, 2nd floor, 20009, Donostia/San Sebastian, Spain
- Universidad del País Vasco (UPV/EHU), 20009, San Sebastian, Spain
| | - Ileana Quiñones
- BCBL, Basque Center On Brain, Language and Cognition, Paseo Mikeletegi 69, 2nd floor, 20009, Donostia/San Sebastian, Spain
| | - Shuang Geng
- BCBL, Basque Center On Brain, Language and Cognition, Paseo Mikeletegi 69, 2nd floor, 20009, Donostia/San Sebastian, Spain
- Universidad del País Vasco (UPV/EHU), 20009, San Sebastian, Spain
| | - Angela de Bruin
- Department of Psychology, University of York, York, YO10 5DD, UK
| | - Manuel Carreiras
- BCBL, Basque Center On Brain, Language and Cognition, Paseo Mikeletegi 69, 2nd floor, 20009, Donostia/San Sebastian, Spain
- Universidad del País Vasco (UPV/EHU), 20009, San Sebastian, Spain
- Ikerbasque, Basque Foundation for Science, 48940, Bilbao, Spain
| | - Lucia Amoruso
- BCBL, Basque Center On Brain, Language and Cognition, Paseo Mikeletegi 69, 2nd floor, 20009, Donostia/San Sebastian, Spain.
- Ikerbasque, Basque Foundation for Science, 48940, Bilbao, Spain.
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Klimovich-Gray A, Di Liberto G, Amoruso L, Barrena A, Agirre E, Molinaro N. Increased top-down semantic processing in natural speech linked to better reading in dyslexia. Neuroimage 2023; 273:120072. [PMID: 37004829 DOI: 10.1016/j.neuroimage.2023.120072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 03/12/2023] [Accepted: 03/30/2023] [Indexed: 04/03/2023] Open
Abstract
Early research proposed that individuals with developmental dyslexia use contextual information to facilitate lexical access and compensate for phonological deficits. Yet at present there is no corroborating neuro-cognitive evidence. We explored this with a novel combination of magnetoencephalography (MEG), neural encoding and grey matter volume analyses. We analysed MEG data from 41 adult native Spanish speakers (14 with dyslexic symptoms) who passively listened to naturalistic sentences. We used multivariate Temporal Response Function analysis to capture online cortical tracking of both auditory (speech envelope) and contextual information. To compute contextual information tracking we used word-level Semantic Surprisal derived using a Transformer Neural Network language model. We related online information tracking to participants' reading scores and grey matter volumes within the reading-linked cortical network. We found that right hemisphere envelope tracking was related to better phonological decoding (pseudoword reading) for both groups, with dyslexic readers performing worse overall at this task. Consistently, grey matter volume in the superior temporal and bilateral inferior frontal areas increased with better envelope tracking abilities. Critically, for dyslexic readers only, stronger Semantic Surprisal tracking in the right hemisphere was related to better word reading. These findings further support the notion of a speech envelope tracking deficit in dyslexia and provide novel evidence for top-down semantic compensatory mechanisms.
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Amoruso L, Finisguerra A, Urgesi C. “Left and right prefrontal routes to action comprehension”. Cortex 2023; 163:1-13. [PMID: 37030047 DOI: 10.1016/j.cortex.2023.01.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Revised: 12/05/2022] [Accepted: 01/18/2023] [Indexed: 04/03/2023]
Abstract
Successful action comprehension requires the integration of motor information and semantic cues about objects in context. Previous evidence suggests that while motor features are dorsally encoded in the fronto-parietal action observation network (AON); semantic features are ventrally processed in temporal structures. Importantly, these dorsal and ventral routes seem to be preferentially tuned to low (LSF) and high (HSF) spatial frequencies, respectively. Recently, we proposed a model of action comprehension where we hypothesized an additional route to action understanding whereby coarse LSF information about objects in context is projected to the dorsal AON via the prefrontal cortex (PFC), providing a prediction signal of the most likely intention afforded by them. Yet, this model awaits for experimental testing. To this end, we used a perturb-and-measure continuous theta burst stimulation (cTBS) approach, selectively disrupting neural activity in the left and right PFC and then evaluating the participant's ability to recognize filtered action stimuli containing only HSF or LSF. We find that stimulation over PFC triggered different spatial-frequency modulations depending on lateralization: left-cTBS and right-cTBS led to poorer performance on HSF and LSF action stimuli, respectively. Our findings suggest that left and right PFC exploit distinct spatial frequencies to support action comprehension, providing evidence for multiple routes to social perception in humans.
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Geng S, Molinaro N, Timofeeva P, Quiñones I, Carreiras M, Amoruso L. Author Correction: Oscillatory dynamics underlying noun and verb production in highly proficient bilinguals. Sci Rep 2023; 13:2947. [PMID: 36806244 PMCID: PMC9941079 DOI: 10.1038/s41598-023-30136-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023] Open
Affiliation(s)
- Shuang Geng
- grid.423986.20000 0004 0536 1366Basque Center On Cognition, Brain and Language (BCBL), 20009 San Sebastian, Spain ,grid.11480.3c0000000121671098University of the Basque Country, UPV/EHU, 48940 Bilbao, Spain
| | - Nicola Molinaro
- grid.423986.20000 0004 0536 1366Basque Center On Cognition, Brain and Language (BCBL), 20009 San Sebastian, Spain ,grid.424810.b0000 0004 0467 2314IKERBASQUE, Basque Foundation for Science, 48009 Bilbao, Spain
| | - Polina Timofeeva
- grid.423986.20000 0004 0536 1366Basque Center On Cognition, Brain and Language (BCBL), 20009 San Sebastian, Spain ,grid.11480.3c0000000121671098University of the Basque Country, UPV/EHU, 48940 Bilbao, Spain
| | - Ileana Quiñones
- grid.423986.20000 0004 0536 1366Basque Center On Cognition, Brain and Language (BCBL), 20009 San Sebastian, Spain
| | - Manuel Carreiras
- grid.423986.20000 0004 0536 1366Basque Center On Cognition, Brain and Language (BCBL), 20009 San Sebastian, Spain ,grid.424810.b0000 0004 0467 2314IKERBASQUE, Basque Foundation for Science, 48009 Bilbao, Spain ,grid.11480.3c0000000121671098University of the Basque Country, UPV/EHU, 48940 Bilbao, Spain
| | - Lucia Amoruso
- Basque Center On Cognition, Brain and Language (BCBL), 20009, San Sebastian, Spain. .,IKERBASQUE, Basque Foundation for Science, 48009, Bilbao, Spain.
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Amoruso L, Pusil S, García AM, Ibañez A. Decoding motor expertise from fine-tuned oscillatory network organization. Hum Brain Mapp 2022; 43:2817-2832. [PMID: 35274804 PMCID: PMC9120567 DOI: 10.1002/hbm.25818] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 01/26/2022] [Accepted: 02/15/2022] [Indexed: 01/21/2023] Open
Abstract
Can motor expertise be robustly predicted by the organization of frequency-specific oscillatory brain networks? To answer this question, we recorded high-density electroencephalography (EEG) in expert Tango dancers and naïves while viewing and judging the correctness of Tango-specific movements and during resting. We calculated task-related and resting-state connectivity at different frequency-bands capturing task performance (delta [δ], 1.5-4 Hz), error monitoring (theta [θ], 4-8 Hz), and sensorimotor experience (mu [μ], 8-13 Hz), and derived topographical features using graph analysis. These features, together with canonical expertise measures (i.e., performance in action discrimination, time spent dancing Tango), were fed into a data-driven computational learning analysis to test whether behavioral and brain signatures robustly classified individuals depending on their expertise level. Unsurprisingly, behavioral measures showed optimal classification (100%) between dancers and naïves. When considering brain models, the task-based classification performed well (~73%), with maximal discrimination afforded by theta-band connectivity, a hallmark signature of error processing. Interestingly, mu connectivity during rest outperformed (100%) the task-based approach, matching the optimal classification of behavioral measures and thus emerging as a potential trait-like marker of sensorimotor network tuning by intense training. Overall, our findings underscore the power of fine-tuned oscillatory network signatures for capturing expertise-related differences and their potential value in the neuroprognosis of learning outcomes.
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Affiliation(s)
- Lucia Amoruso
- Basque Center on Cognition, Brain and Language (BCBL), San Sebastian, Spain.,IKERBASQUE, Basque Foundation for Science, Bilbao, Spain
| | - Sandra Pusil
- Department of Experimental Psychology, Complutense University of Madrid, Madrid, Spain
| | - Adolfo Martín García
- National Scientific and Technical Research Council (CONICET), Buenos Aires, Argentina.,Cognitive Neuroscience Center (CNC), Universidad de San Andrés, Buenos Aires, Argentina.,National University of Cuyo (UNCuyo), Mendoza, Argentina.,Departamento de Lingüística y Literatura, Facultad de Humanidades, Universidad de Santiago de Chile, Santiago, Chile.,Global Brain Health Institute (GBHI), University of California San Francisco (UCSF), San Francisco, California, USA.,Trinity College Dublin (TCD), Dublin, Ireland
| | - Agustín Ibañez
- National Scientific and Technical Research Council (CONICET), Buenos Aires, Argentina.,Cognitive Neuroscience Center (CNC), Universidad de San Andrés, Buenos Aires, Argentina.,Global Brain Health Institute (GBHI), University of California San Francisco (UCSF), San Francisco, California, USA.,Trinity College Dublin (TCD), Dublin, Ireland.,Latin American Brain Health Institute (BrainLat), Universidad Adolfo Ibáñez, Santiago, Chile
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Geng S, Molinaro N, Timofeeva P, Quiñones I, Carreiras M, Amoruso L. Oscillatory dynamics underlying noun and verb production in highly proficient bilinguals. Sci Rep 2022; 12:764. [PMID: 35031665 PMCID: PMC8760282 DOI: 10.1038/s41598-021-04737-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Accepted: 12/30/2021] [Indexed: 11/09/2022] Open
Abstract
Words representing objects (nouns) and words representing actions (verbs) are essential components of speech across languages. While there is evidence regarding the organizational principles governing neural representation of nouns and verbs in monolingual speakers, little is known about how this knowledge is represented in the bilingual brain. To address this gap, we recorded neuromagnetic signals while highly proficient Spanish-Basque bilinguals performed a picture-naming task and tracked the brain oscillatory dynamics underlying this process. We found theta (4-8 Hz) power increases and alpha-beta (8-25 Hz) power decreases irrespectively of the category and language at use in a time window classically associated to the controlled retrieval of lexico-semantic information. When comparing nouns and verbs within each language, we found theta power increases for verbs as compared to nouns in bilateral visual cortices and cognitive control areas including the left SMA and right middle temporal gyrus. In addition, stronger alpha-beta power decreases were observed for nouns as compared to verbs in visual cortices and semantic-related regions such as the left anterior temporal lobe and right premotor cortex. No differences were observed between categories across languages. Overall, our results suggest that noun and verb processing recruit partially different networks during speech production but that these category-based representations are similarly processed in the bilingual brain.
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Affiliation(s)
- Shuang Geng
- grid.423986.20000 0004 0536 1366Basque Center on Cognition, Brain and Language (BCBL), 20009 San Sebastian, Spain ,grid.11480.3c0000000121671098University of the Basque Country, UPV/EHU, 48940 Bilbao, Spain
| | - Nicola Molinaro
- grid.423986.20000 0004 0536 1366Basque Center on Cognition, Brain and Language (BCBL), 20009 San Sebastian, Spain ,grid.424810.b0000 0004 0467 2314IKERBASQUE, Basque Foundation for Science, 48009 Bilbao, Spain
| | - Polina Timofeeva
- grid.423986.20000 0004 0536 1366Basque Center on Cognition, Brain and Language (BCBL), 20009 San Sebastian, Spain ,grid.11480.3c0000000121671098University of the Basque Country, UPV/EHU, 48940 Bilbao, Spain
| | - Ileana Quiñones
- grid.423986.20000 0004 0536 1366Basque Center on Cognition, Brain and Language (BCBL), 20009 San Sebastian, Spain
| | - Manuel Carreiras
- grid.423986.20000 0004 0536 1366Basque Center on Cognition, Brain and Language (BCBL), 20009 San Sebastian, Spain ,grid.424810.b0000 0004 0467 2314IKERBASQUE, Basque Foundation for Science, 48009 Bilbao, Spain ,grid.11480.3c0000000121671098University of the Basque Country, UPV/EHU, 48940 Bilbao, Spain
| | - Lucia Amoruso
- Basque Center on Cognition, Brain and Language (BCBL), 20009, San Sebastian, Spain. .,IKERBASQUE, Basque Foundation for Science, 48009, Bilbao, Spain.
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Betti S, Finisguerra A, Amoruso L, Urgesi C. Contextual Priors Guide Perception and Motor Responses to Observed Actions. Cereb Cortex 2021; 32:608-625. [PMID: 34297809 DOI: 10.1093/cercor/bhab241] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Revised: 06/14/2021] [Accepted: 06/18/2021] [Indexed: 11/14/2022] Open
Abstract
In everyday-life scenarios, prior expectations provided by the context in which actions are embedded support action prediction. However, it is still unclear how newly learned action-context associations can drive our perception and motor responses. To fill this gap, we measured behavioral (Experiment 1) and motor responses (Experiment 2) during two tasks requiring the prediction of occluded actions or geometrical shapes. Each task consisted of an implicit probabilistic learning and a test phase. During learning, we exposed participants to videos showing specific associations between a contextual cue and a particular action or shape. During the test phase, videos were earlier occluded to reduce the amount of sensorial information and induce participants to use the implicitly learned action/shape-context associations for disambiguation. Results showed that reliable contextual cues made participants more accurate in identifying the unfolding action or shape. Importantly, motor responses were modulated by contextual probability during action, but not shape prediction. Particularly, in conditions of perceptual uncertainty the motor system coded for the most probable action based on contextual informativeness, regardless of action kinematics. These findings suggest that contextual priors can shape motor responses to action observation beyond mere kinematics mapping.
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Affiliation(s)
- Sonia Betti
- Laboratory of Cognitive Neuroscience, Department of Languages and Literatures, Communication, Education and Society, University of Udine, 33100 Udine, Italy.,Department of General Psychology, University of Padova, 35131 Padova, Italy
| | | | - Lucia Amoruso
- BCBL, Basque Center on Cognition, Brain and Language, 20009 Donostia-San Sebastián, Spain.,IKERBASQUE, Basque Foundation for Science, 48009 Bilbao, Spain
| | - Cosimo Urgesi
- Laboratory of Cognitive Neuroscience, Department of Languages and Literatures, Communication, Education and Society, University of Udine, 33100 Udine, Italy.,Scientific Institute, IRCCS E. Medea, 33037 Pasian di Prato, Udine, Italy
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Quiñones I, Amoruso L, Pomposo Gastelu IC, Gil-Robles S, Carreiras M. What Can Glioma Patients Teach Us about Language (Re)Organization in the Bilingual Brain: Evidence from fMRI and MEG. Cancers (Basel) 2021; 13:2593. [PMID: 34070619 PMCID: PMC8198785 DOI: 10.3390/cancers13112593] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Revised: 05/20/2021] [Accepted: 05/20/2021] [Indexed: 12/15/2022] Open
Abstract
Recent evidence suggests that the presence of brain tumors (e.g., low-grade gliomas) triggers language reorganization. Neuroplasticity mechanisms called into play can transfer linguistic functions from damaged to healthy areas unaffected by the tumor. This phenomenon has been reported in monolingual patients, but much less is known about the neuroplasticity of language in the bilingual brain. A central question is whether processing a first or second language involves the same or different cortical territories and whether damage results in diverse recovery patterns depending on the language involved. This question becomes critical for preserving language areas in bilingual brain-tumor patients to prevent involuntary pathological symptoms following resection. While most studies have focused on intraoperative mapping, here, we go further, reporting clinical cases for five bilingual patients tested before and after tumor resection, using a novel multimethod approach merging neuroimaging information from fMRI and MEG to map the longitudinal reshaping of the language system. Here, we present four main findings. First, all patients preserved linguistic function in both languages after surgery, suggesting that the surgical intervention with intraoperative language mapping was successful in preserving cortical and subcortical structures necessary for brain plasticity at the functional level. Second, we found reorganization of the language network after tumor resection in both languages, mainly reflected by a shift of activity to right hemisphere nodes and the recruitment of ipsilesional left nodes. Third, we found that this reorganization varied according to the language involved, indicating that L1 and L2 follow different reshaping patterns after surgery. Fourth, oscillatory longitudinal effects were correlated with BOLD laterality changes in superior parietal and middle frontal areas. These findings may reflect that neuroplasticity impacts on the compensatory involvement of executive control regions, supporting the allocation of cognitive resources as a consequence of increased attentional demands. Furthermore, these results hint at the complementary role of this neuroimaging approach in language mapping, with fMRI offering excellent spatial localization and MEG providing optimal spectrotemporal resolution.
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Affiliation(s)
- Ileana Quiñones
- Neurobiology of Language Group, Basque Center on Cognition, Brain and Language (BCBL), 20009 Donostia-San Sebastián, Spain; (L.A.); (M.C.)
| | - Lucia Amoruso
- Neurobiology of Language Group, Basque Center on Cognition, Brain and Language (BCBL), 20009 Donostia-San Sebastián, Spain; (L.A.); (M.C.)
- IKERBASQUE, Basque Foundation for Science, 48009 Bilbao, Spain
| | | | - Santiago Gil-Robles
- BioCruces Research Institute, 48015 Bilbao, Spain;
- Department of Neurosurgery, Hospital Quironsalud, 28223 Madrid, Spain
| | - Manuel Carreiras
- Neurobiology of Language Group, Basque Center on Cognition, Brain and Language (BCBL), 20009 Donostia-San Sebastián, Spain; (L.A.); (M.C.)
- IKERBASQUE, Basque Foundation for Science, 48009 Bilbao, Spain
- Department of Basque Language and Communication, University of the Basque Country, UPV/EHU, 48940 Bilbao, Spain
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Amoruso L, Geng S, Molinaro N, Timofeeva P, Gisbert-Muñoz S, Gil-Robles S, Pomposo I, Quiñones I, Carreiras M. Oscillatory and structural signatures of language plasticity in brain tumor patients: A longitudinal study. Hum Brain Mapp 2020; 42:1777-1793. [PMID: 33368838 PMCID: PMC7978121 DOI: 10.1002/hbm.25328] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Revised: 12/12/2020] [Accepted: 12/14/2020] [Indexed: 12/29/2022] Open
Abstract
Recent evidence suggests that damage to the language network triggers its functional reorganization. Yet, the spectro‐temporal fingerprints of this plastic rearrangement and its relation to anatomical changes is less well understood. Here, we combined magnetoencephalographic recordings with a proxy measure of white matter to investigate oscillatory activity supporting language plasticity and its relation to structural reshaping. First, cortical dynamics were acquired in a group of healthy controls during object and action naming. Results showed segregated beta (13–28 Hz) power decreases in left ventral and dorsal pathways, in a time‐window associated to lexico‐semantic processing (~250–500 ms). Six patients with left tumors invading either ventral or dorsal regions performed the same naming task before and 3 months after surgery for tumor resection. When longitudinally comparing patients' responses we found beta compensation mimicking the category‐based segregation showed by controls, with ventral and dorsal damage leading to selective compensation for object and action naming, respectively. At the structural level, all patients showed preoperative changes in white matter tracts possibly linked to plasticity triggered by tumor growth. Furthermore, in some patients, structural changes were also evident after surgery and showed associations with longitudinal changes in beta power lateralization toward the contralesional hemisphere. Overall, our findings support the existence of anatomo‐functional dependencies in language reorganization and highlight the potential role of oscillatory markers in tracking longitudinal plasticity in brain tumor patients. By doing so, they provide valuable information for mapping preoperative and postoperative neural reshaping and plan surgical strategies to preserve language function and patient's quality of life.
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Affiliation(s)
- Lucia Amoruso
- Basque Center on Cognition, Brain and Language (BCBL), San Sebastian, Spain.,IKERBASQUE, Basque Foundation for Science, Bilbao, Spain
| | - Shuang Geng
- Basque Center on Cognition, Brain and Language (BCBL), San Sebastian, Spain.,University of the Basque Country, UPV/EHU, Bilbao, Spain
| | - Nicola Molinaro
- Basque Center on Cognition, Brain and Language (BCBL), San Sebastian, Spain.,IKERBASQUE, Basque Foundation for Science, Bilbao, Spain
| | - Polina Timofeeva
- Basque Center on Cognition, Brain and Language (BCBL), San Sebastian, Spain.,University of the Basque Country, UPV/EHU, Bilbao, Spain
| | - Sandra Gisbert-Muñoz
- Basque Center on Cognition, Brain and Language (BCBL), San Sebastian, Spain.,University of the Basque Country, UPV/EHU, Bilbao, Spain
| | - Santiago Gil-Robles
- Department of Neurosurgery, Hospital Quiron, Madrid, Spain.,BioCruces Research Institute, Bilbao, Spain
| | | | - Ileana Quiñones
- Basque Center on Cognition, Brain and Language (BCBL), San Sebastian, Spain
| | - Manuel Carreiras
- Basque Center on Cognition, Brain and Language (BCBL), San Sebastian, Spain.,IKERBASQUE, Basque Foundation for Science, Bilbao, Spain.,University of the Basque Country, UPV/EHU, Bilbao, Spain
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12
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De Santis A, Marchetti D, Pavón-Carrasco FJ, Cianchini G, Perrone L, Abbattista C, Alfonsi L, Amoruso L, Campuzano SA, Carbone M, Cesaroni C, De Franceschi G, De Santis A, Di Giovambattista R, Ippolito A, Piscini A, Sabbagh D, Soldani M, Santoro F, Spogli L, Haagmans R. Precursory worldwide signatures of earthquake occurrences on Swarm satellite data. Sci Rep 2019; 9:20287. [PMID: 31889060 PMCID: PMC6937265 DOI: 10.1038/s41598-019-56599-1] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Accepted: 11/25/2019] [Indexed: 11/17/2022] Open
Abstract
The study of the preparation phase of large earthquakes is essential to understand the physical processes involved, and potentially useful also to develop a future reliable short-term warning system. Here we analyse electron density and magnetic field data measured by Swarm three-satellite constellation for 4.7 years, to look for possible in-situ ionospheric precursors of large earthquakes to study the interactions between the lithosphere and the above atmosphere and ionosphere, in what is called the Lithosphere-Atmosphere-Ionosphere Coupling (LAIC). We define these anomalies statistically in the whole space-time interval of interest and use a Worldwide Statistical Correlation (WSC) analysis through a superposed epoch approach to study the possible relation with the earthquakes. We find some clear concentrations of electron density and magnetic anomalies from more than two months to some days before the earthquake occurrences. Such anomaly clustering is, in general, statistically significant with respect to homogeneous random simulations, supporting a LAIC during the preparation phase of earthquakes. By investigating different earthquake magnitude ranges, not only do we confirm the well-known Rikitake empirical law between ionospheric anomaly precursor time and earthquake magnitude, but we also give more reliability to the seismic source origin for many of the identified anomalies.
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Affiliation(s)
- A De Santis
- Istituto Nazionale di Geofisica e Vulcanologia, Via di Vigna Murata 605, Roma, 00143, Italy.
| | - D Marchetti
- Istituto Nazionale di Geofisica e Vulcanologia, Via di Vigna Murata 605, Roma, 00143, Italy
- Now at School of Remote Sensing and Geomatics Engineering NUIST, Nanjing University of Information Science and Technology, Nanjing, China
| | - F J Pavón-Carrasco
- Istituto Nazionale di Geofisica e Vulcanologia, Via di Vigna Murata 605, Roma, 00143, Italy
- Now at Univ. Complutense de Madrid, Facultad CC. Físicas, Avd. Complutense, s/n - Madrid 28040, Spain & Geoscience Institute IGEO (CSIC - UCM), Madrid, 28040, Spain
| | - G Cianchini
- Istituto Nazionale di Geofisica e Vulcanologia, Via di Vigna Murata 605, Roma, 00143, Italy
| | - L Perrone
- Istituto Nazionale di Geofisica e Vulcanologia, Via di Vigna Murata 605, Roma, 00143, Italy
| | - C Abbattista
- Planetek Italia srl, via Massaua 12, Bari, 70132, Italy
| | - L Alfonsi
- Istituto Nazionale di Geofisica e Vulcanologia, Via di Vigna Murata 605, Roma, 00143, Italy
| | - L Amoruso
- Planetek Italia srl, via Massaua 12, Bari, 70132, Italy
| | - S A Campuzano
- Istituto Nazionale di Geofisica e Vulcanologia, Via di Vigna Murata 605, Roma, 00143, Italy
| | - M Carbone
- Planetek Italia srl, via Massaua 12, Bari, 70132, Italy
| | - C Cesaroni
- Istituto Nazionale di Geofisica e Vulcanologia, Via di Vigna Murata 605, Roma, 00143, Italy
| | - G De Franceschi
- Istituto Nazionale di Geofisica e Vulcanologia, Via di Vigna Murata 605, Roma, 00143, Italy
| | - Anna De Santis
- Istituto Nazionale di Geofisica e Vulcanologia, Via di Vigna Murata 605, Roma, 00143, Italy
| | - R Di Giovambattista
- Istituto Nazionale di Geofisica e Vulcanologia, Via di Vigna Murata 605, Roma, 00143, Italy
| | - A Ippolito
- Istituto Nazionale di Geofisica e Vulcanologia, Via di Vigna Murata 605, Roma, 00143, Italy
- Now at ASI, Via del Politecnico snc, Roma, 00133, Italy
| | - A Piscini
- Istituto Nazionale di Geofisica e Vulcanologia, Via di Vigna Murata 605, Roma, 00143, Italy
| | - D Sabbagh
- Istituto Nazionale di Geofisica e Vulcanologia, Via di Vigna Murata 605, Roma, 00143, Italy
| | - M Soldani
- Istituto Nazionale di Geofisica e Vulcanologia, Via di Vigna Murata 605, Roma, 00143, Italy
| | - F Santoro
- Planetek Italia srl, via Massaua 12, Bari, 70132, Italy
| | - L Spogli
- Istituto Nazionale di Geofisica e Vulcanologia, Via di Vigna Murata 605, Roma, 00143, Italy
- SpacEarth Technology, Via di Vigna Murata 605, Roma, 00143, Italy
| | - R Haagmans
- European Space Agency, ESTEC, Keplerlaan 1, NL-2201 AZ, Noordwijk, The Netherlands
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Abstract
Transcranial magnetic stimulation (TMS) studies have shown that observing an action induces activity in the onlooker's motor system. In light of the muscle specificity and time-locked mirroring nature of the effect, this motor resonance has been traditionally viewed as an inner automatic replica of the observed movement. Notably, studies highlighting this aspect have classically considered movement in isolation (i.e., using non-realistic stimuli such as snapshots of hands detached from background). However, a few recent studies accounting for the role of contextual cues, motivational states, and social factors, have challenged this view by showing that motor resonance is not completely impervious to top-down modulations. A debate is still present. We reasoned that motor resonance reflects the inner replica of the observed movement only when its modulation is assessed during the observation of movements in isolation. Conversely, the presence of top-down modulations of motor resonance emerges when other high-level factors (i.e., contextual cues, past experience, social, and motivational states) are taken into account. Here, we attempt to lay out current TMS studies assessing this issue and discuss the results in terms of their potential to favor the inner replica or the top-down modulation hypothesis. In doing so, we seek to shed light on this actual debate and suggest specific avenues for future research, highlighting the need for a more ecological approach when studying motor resonance phenomenon.
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Affiliation(s)
- Lucia Amoruso
- Basque Center on Cognition, Brain and Language, San Sebastian, Spain.,IKERBASQUE, Basque Foundation for Science, Bilbao, Spain
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14
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Amoruso L, Narzisi A, Pinzino M, Finisguerra A, Billeci L, Calderoni S, Fabbro F, Muratori F, Volzone A, Urgesi C. Contextual priors do not modulate action prediction in children with autism. Proc Biol Sci 2019; 286:20191319. [PMID: 31409253 DOI: 10.1098/rspb.2019.1319] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Bayesian accounts of autism suggest that this disorder may be rooted in an impaired ability to estimate the probability of future events, possibly owing to reduced priors. Here, we tested this hypothesis within the action domain in children with and without autism using a behavioural paradigm comprising a familiarization and a testing phase. During familiarization, children observed videos depicting a child model performing actions in diverse contexts. Crucially, within this phase, we implicitly biased action-context associations in terms of their probability of co-occurrence. During testing, children observed the same videos but drastically shortened (i.e. reduced amount of kinematics information) and were asked to infer action unfolding. Since during the testing phase movement kinematics became ambiguous, we expected children's responses to be biased to contextual priors, thus compensating for perceptual uncertainty. While this probabilistic effect was present in controls, no such modulation was observed in autistic children, overall suggesting an impairment in using contextual priors when predicting other peoples' actions in uncertain environments.
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Affiliation(s)
- Lucia Amoruso
- Laboratory of Cognitive Neuroscience, Department of Languages and Literatures, Communication, Education and Society, University of Udine, Udine, Italy.,Basque Center on Cognition, Brain and Language, San Sebastian, Spain
| | | | | | | | - Lucia Billeci
- Institute of Clinical Physiology, National Research Council (CNR), Pisa, Italy
| | - Sara Calderoni
- IRCCS Stella Maris Foundation, Pisa (Calambrone), Italy.,Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Franco Fabbro
- Laboratory of Cognitive Neuroscience, Department of Languages and Literatures, Communication, Education and Society, University of Udine, Udine, Italy
| | - Filippo Muratori
- IRCCS Stella Maris Foundation, Pisa (Calambrone), Italy.,Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Anna Volzone
- Scientific Institute, IRCCS E. Medea, Pasian di Prato, Udine, Italy
| | - Cosimo Urgesi
- Laboratory of Cognitive Neuroscience, Department of Languages and Literatures, Communication, Education and Society, University of Udine, Udine, Italy.,Scientific Institute, IRCCS E. Medea, Pasian di Prato, Udine, Italy
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15
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Amoruso L, Finisguerra A, Urgesi C. Autistic traits predict poor integration between top-down contextual expectations and movement kinematics during action observation. Sci Rep 2018; 8:16208. [PMID: 30385765 PMCID: PMC6212496 DOI: 10.1038/s41598-018-33827-8] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Accepted: 09/28/2018] [Indexed: 12/20/2022] Open
Abstract
Autism is associated with difficulties in predicting and understanding other people’s actions. There is evidence that autistic traits are distributed across a spectrum and that subclinical forms of autistic impairments can also be measured in the typical population. To investigate the association between autistic traits and motor responses to others’ actions, we quantified these traits and measured cortico-spinal excitability modulations in M1 during the observation of actions embedded in congruent, incongruent and ambiguous contexts. In keeping with previous studies, we found that actions observed in congruent contexts elicited an early facilitation of M1 responses, and actions observed in incongruent contexts, resulted in a later inhibition. Correlational analysis revealed no association between autistic traits and the facilitation for congruent contexts. However, we found a significant correlation between motor inhibition and autistic traits, specifically related to social skills and attention to details. Importantly, the influence of these factors was independent from each other, and from the observer’s gender. Thus, results suggest that individuals with higher social deficits and greater detail-processing style are more impaired in suppressing action simulation in M1 when a mismatch between kinematics and context occurs. This points to difficult integration between kinematics and contextual representations in the autistic-like brain.
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Affiliation(s)
- L Amoruso
- Laboratory of Cognitive Neuroscience, Department of Languages and Literatures, Communication, Education and Society, University of Udine, Udine, Italy. .,Basque Center of Cognition, Brain and Language, San Sebastian, Spain.
| | - A Finisguerra
- Scientific Institute, IRCCS Eugenio Medea, Pasian di Prato, Udine, Italy
| | - C Urgesi
- Laboratory of Cognitive Neuroscience, Department of Languages and Literatures, Communication, Education and Society, University of Udine, Udine, Italy.,Scientific Institute, IRCCS Eugenio Medea, Pasian di Prato, Udine, Italy
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16
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Amoruso L, Finisguerra A, Urgesi C. Contextualizing action observation in the predictive brain: Causal contributions of prefrontal and middle temporal areas. Neuroimage 2018; 177:68-78. [DOI: 10.1016/j.neuroimage.2018.05.020] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Revised: 03/27/2018] [Accepted: 05/07/2018] [Indexed: 10/16/2022] Open
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17
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Finisguerra A, Amoruso L, Makris S, Urgesi C. Dissociated Representations of Deceptive Intentions and Kinematic Adaptations in the Observer's Motor System. Cereb Cortex 2016; 28:33-47. [DOI: 10.1093/cercor/bhw346] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2016] [Accepted: 10/24/2016] [Indexed: 11/13/2022] Open
Affiliation(s)
- Alessandra Finisguerra
- Dipartimento di Lingue e Letterature, Comunicazione, Formazione e Società, Università degli Studi di Udine, I-33100 Udine, Italy
| | - Lucia Amoruso
- Dipartimento di Lingue e Letterature, Comunicazione, Formazione e Società, Università degli Studi di Udine, I-33100 Udine, Italy
| | - Stergios Makris
- Department of Psychology, Edge Hill University, Ormskirk, Lancashire L394QP, UK
| | - Cosimo Urgesi
- Dipartimento di Lingue e Letterature, Comunicazione, Formazione e Società, Università degli Studi di Udine, I-33100 Udine, Italy
- Istituto di Ricovero e Cura a Carattere Scientifico (IRCSS) Eugenio Medea, Polo Friuli Venezia Giulia, I-33078 San Vito al Tagliamento, Pordenone, Italy
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18
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Amoruso L, Urgesi C. Contextual modulation of motor resonance during the observation of everyday actions. Neuroimage 2016; 134:74-84. [DOI: 10.1016/j.neuroimage.2016.03.060] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2015] [Revised: 03/07/2016] [Accepted: 03/22/2016] [Indexed: 10/22/2022] Open
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19
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Amoruso L, Urgesi C. Familiarity modulates motor activation while other species' actions are observed: a magnetic stimulation study. Eur J Neurosci 2016; 43:765-72. [DOI: 10.1111/ejn.13154] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2015] [Revised: 12/02/2015] [Accepted: 12/08/2015] [Indexed: 11/30/2022]
Affiliation(s)
- Lucia Amoruso
- Laboratory of Cognitive Neuroscience; Department of Human Sciences; University of Udine; via Margreth 3 I-33100 Udine Italy
| | - Cosimo Urgesi
- Laboratory of Cognitive Neuroscience; Department of Human Sciences; University of Udine; via Margreth 3 I-33100 Udine Italy
- Polo Friuli Venezia Giulia; Scientific Institute (IRRCS) Eugenio Medea; Udine Italy
- School of Psychology; Bangor University; Bangor Wales, UK
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20
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Cardona JF, Sinay V, Amoruso L, Hesse E, Manes F, Ibáñez A. The impact of neuromyelitis optica on the recognition of emotional facial expressions: a preliminary report. Soc Neurosci 2014; 9:633-8. [PMID: 25012679 DOI: 10.1080/17470919.2014.935474] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Although neuromyelitis optica (NMO) is classically recognized as an affectation of optic nerves and spinal cord, recent reports have shown brain atrophy and cognitive dysfunction in this condition. Importantly, emotion-related brain regions appear to be impaired in NMO. However, no studies of NMO' emotional processing have been published. The goal of the current study was to investigate facial emotion recognition in 10 patients with NMO and 10 healthy controls by controlling for relevant cognitive factors. Consistent with previous reports, NMO patients performed poorly across cognitive domains (divided attention, working memory, and information-processing speed). Our findings further evidence the relative inability of NMO patients to recognize negative emotions (disgust, anger, and fear), in comparison to controls, with these deficits not explained by other cognitive impairments. Results provide the first evidence that NMO may impair the ability to recognize negative emotions. These impairments appear to be related to possible damage in brain regions underling emotional networks, including the anterior cingulate cortex, amygdala, and medial prefrontal cortex. Findings increased both our understanding of NMO's cognitive impairment, and the neural networks underlying negative emotions.
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Affiliation(s)
- Juan F Cardona
- a Laboratory of Experimental Psychology and Neuroscience (LPEN) , Institute of Cognitive Neurology (INECO), Favaloro University , Buenos Aires , Argentina
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21
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Cardona JF, Kargieman L, Sinay V, Gershanik O, Gelormini C, Amoruso L, Roca M, Pineda D, Trujillo N, Michon M, García AM, Szenkman D, Bekinschtein T, Manes F, Ibáñez A. How embodied is action language? Neurological evidence from motor diseases. Cognition 2014; 131:311-22. [PMID: 24594627 DOI: 10.1016/j.cognition.2014.02.001] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2013] [Revised: 01/15/2014] [Accepted: 02/04/2014] [Indexed: 11/25/2022]
Abstract
Although motor-language coupling is now being extensively studied, its underlying mechanisms are not fully understood. In this sense, a crucial opposition has emerged between the non-representational and the representational views of embodiment. The former posits that action language is grounded on the non-brain motor system directly engaged by musculoskeletal activity - i.e., peripheral involvement of ongoing actions. Conversely, the latter proposes that such grounding is afforded by the brain's motor system - i.e., activation of neural areas representing motor action. We addressed this controversy through the action-sentence compatibility effect (ACE) paradigm, which induces a contextual coupling of motor actions and verbal processing. ACEs were measured in three patient groups - early Parkinson's disease (EPD), neuromyelitis optica (NMO), and acute transverse myelitis (ATM) patients - as well as their respective healthy controls. NMO and ATM constitute models of injury to non-brain motor areas and the peripheral motor system, whereas EPD provides a model of brain motor system impairment. In our study, EPD patients exhibited impaired ACE and verbal processing relative to healthy participants, NMO, and ATM patients. These results indicate that the processing of action-related words is mainly subserved by a cortico-subcortical motor network system, thus supporting a brain-based embodied view on action language. More generally, our findings are consistent with contemporary perspectives for which action/verb processing depends on distributed brain networks supporting context-sensitive motor-language coupling.
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Affiliation(s)
- Juan F Cardona
- Laboratory of Experimental Psychology and Neuroscience (LPEN), Institute of Cognitive Neurology (INECO), Favaloro University, Buenos Aires, Argentina; National Scientific and Technical Research Council (CONICET), Buenos Aires, Argentina; School of Psychology, Catholic University of Pereira (UCP), Risaralda, Colombia
| | - Lucila Kargieman
- Laboratory of Experimental Psychology and Neuroscience (LPEN), Institute of Cognitive Neurology (INECO), Favaloro University, Buenos Aires, Argentina; National Scientific and Technical Research Council (CONICET), Buenos Aires, Argentina
| | - Vladimiro Sinay
- Laboratory of Experimental Psychology and Neuroscience (LPEN), Institute of Cognitive Neurology (INECO), Favaloro University, Buenos Aires, Argentina
| | - Oscar Gershanik
- Laboratory of Experimental Psychology and Neuroscience (LPEN), Institute of Cognitive Neurology (INECO), Favaloro University, Buenos Aires, Argentina; National Scientific and Technical Research Council (CONICET), Buenos Aires, Argentina
| | - Carlos Gelormini
- Laboratory of Experimental Psychology and Neuroscience (LPEN), Institute of Cognitive Neurology (INECO), Favaloro University, Buenos Aires, Argentina; National Scientific and Technical Research Council (CONICET), Buenos Aires, Argentina
| | - Lucia Amoruso
- Laboratory of Experimental Psychology and Neuroscience (LPEN), Institute of Cognitive Neurology (INECO), Favaloro University, Buenos Aires, Argentina; National Scientific and Technical Research Council (CONICET), Buenos Aires, Argentina
| | - María Roca
- Laboratory of Experimental Psychology and Neuroscience (LPEN), Institute of Cognitive Neurology (INECO), Favaloro University, Buenos Aires, Argentina
| | - David Pineda
- Neuroscience Research Programme, University of Antioquia, Medellin, Colombia
| | - Natalia Trujillo
- Neuroscience Research Programme, University of Antioquia, Medellin, Colombia
| | - Maëva Michon
- UDP-INECO Foundation Core on Neuroscience (UIFCoN), Diego Portales University, Santiago, Chile
| | - Adolfo M García
- Laboratory of Experimental Psychology and Neuroscience (LPEN), Institute of Cognitive Neurology (INECO), Favaloro University, Buenos Aires, Argentina; National Scientific and Technical Research Council (CONICET), Buenos Aires, Argentina
| | - Daniela Szenkman
- Laboratory of Experimental Psychology and Neuroscience (LPEN), Institute of Cognitive Neurology (INECO), Favaloro University, Buenos Aires, Argentina; National Scientific and Technical Research Council (CONICET), Buenos Aires, Argentina
| | - Tristán Bekinschtein
- Cognition and Brain Sciences Unit, Medical Research Council, Cambridge CB2 7EF, United Kingdom
| | - Facundo Manes
- Laboratory of Experimental Psychology and Neuroscience (LPEN), Institute of Cognitive Neurology (INECO), Favaloro University, Buenos Aires, Argentina; National Scientific and Technical Research Council (CONICET), Buenos Aires, Argentina; Australian Research Council (ARC) Centre of Excellence in Cognition and its Disorders, NSW, Australia
| | - Agustín Ibáñez
- Laboratory of Experimental Psychology and Neuroscience (LPEN), Institute of Cognitive Neurology (INECO), Favaloro University, Buenos Aires, Argentina; National Scientific and Technical Research Council (CONICET), Buenos Aires, Argentina; UDP-INECO Foundation Core on Neuroscience (UIFCoN), Diego Portales University, Santiago, Chile; Universidad Autónoma del Caribe, Barranquilla, Colombia.
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22
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Amoruso L, Cardona J, Melloni M, Sedeño L, Ibanez A. Contextual Impairments in Schizophrenia and the FN400. Front Hum Neurosci 2012; 6:191. [PMID: 23060767 PMCID: PMC3464024 DOI: 10.3389/fnhum.2012.00191] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2012] [Accepted: 06/08/2012] [Indexed: 11/17/2022] Open
Affiliation(s)
- Lucia Amoruso
- Laboratory of Experimental Psychology and Neuroscience, Institute of Cognitive Neurology Buenos Aires, Argentina ; National Scientific and Technical Research Council Buenos Aires, Argentina
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23
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Intiso D, Amoruso L, Zarrelli M, Pazienza L, Basciani M, Grimaldi G, Iarossi A, Di Rienzo F. Long-term functional outcome and health status of patients with critical illness polyneuromyopathy. Acta Neurol Scand 2011; 123:211-9. [PMID: 20726842 DOI: 10.1111/j.1600-0404.2010.01414.x] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE The aim of this study was to investigate the long-term functional outcome and health status of patients with critical illness polyneuromyopathy (CIPNM). METHOD AND SUBJECTS One hundred and twenty-four consecutive survival intensive care unit patients admitted to a neuro-rehabilitation Unit from January 2003 to December 2007 were identified. Patients with proven CIPNM by the electromyography were prospectively followed. The Barthel and modified Rankin Scales (mRS) were administered to all patients at baseline, discharge and follow-up. The SF-36 questionnaire was administered to ascertain health status. Each patient underwent an individually tailored rehabilitation therapy. RESULTS Forty-two subjects (23M, 19F, mean age 58.4 ± 13.9) were enrolled. Of these, 30 patients were diagnosed electrophysiologically with CIP, six with critical illness myopathy (CIM) and six with a finding combination of CIP and CIM (CIP/CIM) subtype. The mean Barthel scores at baseline, discharge and follow-up were 16.7 ± 8.6, 81.7 ± 16.4 and 86.7 ± 15.9 (P < 0.001) and the median mRS scores were 5 (IQR: 5-5), 3 (IQR: 0-5) and 1 (IQR: 0-5). The mean length of neuro-rehabilitation stay was 76.2 ± 28.1 days. The SF-36 questionnaire administered at follow-up (mean 31.7 ± 15.8 months), showed significantly lower values compared to Italian normative. CONCLUSION ICU patients with CIPNM treated in a neuro-rehabilitation setting resulted in a good functional outcome. Despite complete recovery, patients with CIPNM experienced difficulties in health status.
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Affiliation(s)
- D Intiso
- Scientific Institute 'Casa Sollievo della Sofferenza', San Giovanni Rotondo, Foggia, Italy.
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Santamato A, Panza F, Ranieri M, Amoruso MT, Amoruso L, Frisardi V, Solfrizzi V, Fiore P. Effect of intrathecal baclofen, botulinum toxin type A and a rehabilitation programme on locomotor function after spinal cord injury: A case report. J Rehabil Med 2010; 42:891-4. [DOI: 10.2340/16501977-0596] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Beghi E, Monticelli ML, Amoruso L, Zarrelli MM. Prevalence, characteristics, and patterns of health care use for chronic headache in two areas of Italy. Results of a questionnaire interview in general practice. Cephalalgia 2003; 23:175-82. [PMID: 12662183 DOI: 10.1046/j.1468-2982.2003.00523.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
We set out to define the prevalence, clinical features and severity of chronic headache among the affiliates of two groups of general practitioners (GPs) and to illustrate the diagnostic and therapeutic modalities employed. A semistructured questionnaire was completed for 2291 children and adults, seen at office or home consultations over a 6-month period by 44 GPs in two areas of Northern Italy (Varese and Sondrio) and Southern Italy (San Giovanni Rotondo), to assess the presence and the clinical features of chronic headache, the severity of the disease (i.e. the degree of interference with work and daily living activities), the diagnostic work-up, and the main treatment modalities. GPs attempted the classification of headache according to the International Headache Society (IHS) criteria. The sample comprised 910 men and 1381 women aged 2-92 years; 39% of cases reported chronic headache (Varese/Sondrio 40%; San Giovanni Rotondo 38%; men 28%; women 47%). Headache was mostly present for> 10 years, with one to three attacks/month lasting 4-24 h. Headache was mild in 18% of cases, moderate in 29%, severe in 24%, and very severe in 29%. Diagnostic assessment and treatment varied in the study areas. Diagnostic work-up, hospital admissions, referral to headache centres, and treatment modalities tended to be correlated with headache severity. The GPs could not classify headache using the IHS categories in 27% of cases (Varese/Sondrio 11%; San Giovanni Rotondo 78%). An inverse correlation was found between case classification and use of subsidiary diagnostic and therapeutic aids. Chronic headache is common among individuals seen in general practice. The patterns of health care use tend to be correlated to its severity. A better knowledge of the IHS criteria may be directly related to lower management costs.
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Affiliation(s)
- E Beghi
- Istituto di Ricerche Farmacologiche Mario Negri, Milan, Italy.
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Zarrelli MM, Amoruso L, Beghi E, Apollo F, Di Viesti P, Simone P. Arterial hypertension as a risk factor for chronic symmetric polyneuropathy. J Epidemiol Biostat 2002; 6:409-13. [PMID: 11822730 DOI: 10.1080/135952201753337158] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Abstract
OBJECTIVE To assess whether arterial hypertension (AH) is an independent risk factor for chronic symmetric polyneuropathy (CSP) in the elderly. BACKGROUND A strong relationship has been detected between AH and distal symmetric polyneuropathy in insulin-dependent and non-insulin-dependent diabetes. However, the correlation between AH and polyneuropathy caused by other clinical conditions has not yet been studied. METHODS Four thousand one hundred and ninety-one subjects aged > or = 55 years seen in office consultations by 25 general practitioners (GPs) from two separate areas in Italy were interviewed, using a pretested semistructured questionnaire covering conditions commonly associated with neuropathy and symptoms of peripheral nerve disease. A neurologist later visited individuals with > or = 2 symptoms of polyneuropathy and a diagnosis of CSP was made in the presence of bilateral, fairly symmetric impairment of at least two among strength, sensation and tendon reflexes. AH was ascertained when known to the GP and/or if the patient was being treated with antihypertensive drugs. RESULTS One hundred and fifty one subjects had CSP (3.6%). Diabetes was the commonest associated condition (18%). AH was present in 47 patients with CSP (31%). The odds ratio (OR) of AH in patients with CSP was 4.5 [95% confidence interval (CI) 3.1-6.6]. The OR of AH was 3.2 (95% CI 1.5-6.9) in patients with diabetes, and 5.7 (95% CI 3.6-9.3) in those without diabetes. The OR of AH was 4.8 (95% CI 4.4-5.2) after adjusting for the commonest risk factors for CSP. CONCLUSION AH may be an independent risk factor for CSP in the elderly.
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Affiliation(s)
- M M Zarrelli
- Ospedale Casa Sollievo della Sofferenza, IRCCS, San Giovanni Rotondo, Italy
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