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61
Assessing and mapping language, attention and executive multidimensional deficits in stroke aphasia. ...
Schumacher, Rahel; Halai, Ajay; Lambon Ralph, Matthew. - : Apollo - University of Cambridge Repository, 2019
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62
The neural systems supporting human intelligence, as measured by lesion analysis, task activation, and resting state connectivity
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63
Paracingulate Sulcus Morphology and Hallucinations in Clinical and Nonclinical Groups.
Garrison, Jane; Fernyhough, Charles; McCarthy-Jones, Simon. - : Oxford University Press (OUP), 2019. : Schizophr Bull, 2019
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64
Domain-general and domain-specific computations in single word processing.
Klimovich-Gray, Anastasia; Bozic, Mirjana. - : Elsevier BV, 2019. : Neuroimage, 2019
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65
Assessing and mapping language, attention and executive multidimensional deficits in stroke aphasia.
Schumacher, Rahel; Halai, Ajay; Lambon Ralph, Matthew. - : Oxford University Press (OUP), 2019. : Brain, 2019
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66
Balancing Prediction and Sensory Input in Speech Comprehension: The Spatiotemporal Dynamics of Word Recognition in Context.
Abstract: Spoken word recognition in context is remarkably fast and accurate, with recognition times of ∼200 ms, typically well before the end of the word. The neurocomputational mechanisms underlying these contextual effects are still poorly understood. This study combines source-localized electroencephalographic and magnetoencephalographic (EMEG) measures of real-time brain activity with multivariate representational similarity analysis to determine directly the timing and computational content of the processes evoked as spoken words are heard in context, and to evaluate the respective roles of bottom-up and predictive processing mechanisms in the integration of sensory and contextual constraints. Male and female human participants heard simple (modifier-noun) English phrases that varied in the degree of semantic constraint that the modifier (W1) exerted on the noun (W2), as in pairs, such as "yellow banana." We used gating tasks to generate estimates of the probabilistic predictions generated by these constraints as well as measures of their interaction with the bottom-up perceptual input for W2. Representation similarity analysis models of these measures were tested against electroencephalographic and magnetoencephalographic brain data across a bilateral fronto-temporo-parietal language network. Consistent with probabilistic predictive processing accounts, we found early activation of semantic constraints in frontal cortex (LBA45) as W1 was heard. The effects of these constraints (at 100 ms after W2 onset in left middle temporal gyrus and at 140 ms in left Heschl's gyrus) were only detectable, however, after the initial phonemes of W2 had been heard. Within an overall predictive processing framework, bottom-up sensory inputs are still required to achieve early and robust spoken word recognition in context.SIGNIFICANCE STATEMENT Human listeners recognize spoken words in natural speech contexts with remarkable speed and accuracy, often identifying a word well before all of it has been heard. In this study, we investigate the brain systems that support this important capacity, using neuroimaging techniques that can track real-time brain activity during speech comprehension. This makes it possible to locate the brain areas that generate predictions about upcoming words and to show how these expectations are integrated with the evidence provided by the speech being heard. We use the timing and localization of these effects to provide the most specific account to date of how the brain achieves an optimal balance between prediction and sensory input in the interpretation of spoken language.
Keyword: Animals; Anticipation; Brain; Comprehension; Electroencephalography; Entropy; Female; Magnetic Resonance Imaging; Magnetoencephalography; Male; Nerve Net; Neuroimaging; Prefrontal Cortex; Psychological; Psychology; Rats; Recognition; Semantics; Sensation; Sensory Gating; Speech Perception
URL: https://doi.org/10.17863/CAM.34013
https://www.repository.cam.ac.uk/handle/1810/286706
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67
Increased cortical reactivity to repeated tones at 8 months in infants with later ASD.
Kolesnik, Anna; Begum Ali, Jannath; Gliga, Teodora. - : Springer Science and Business Media LLC, 2019. : Transl Psychiatry, 2019
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68
Differential language network functional connectivity alterations in Alzheimer's disease and the semantic variant of primary progressive aphasia
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69
Relación entre destreza musical y lateralización derecha del lenguaje en población zurda
Villar-Rodríguez, Esteban; Palomar-García, María-Ángeles; Adrián-Ventura, Jesús. - : Publicacions de la Universitat Jaume I. Servei de Comunicació i Publicacions, 2019
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70
Anomalous morphology in left hemisphere motor and premotor cortex of children who stutter
Nieto-Castañón, Alfonso; Chang, Soo-Eun; Guenther, Frank H.. - : Oxford University Press, 2018
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71
Anterior insular thickness predicts speech sound learning ability in bilinguals.
In: NeuroImage, vol 165 (2018)
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72
Evidence Supporting LI-RADS Major Features for CT- and MR Imaging-based Diagnosis of Hepatocellular Carcinoma: A Systematic Review.
In: Radiology, vol 286, iss 1 (2018)
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73
Rates of Amyloid Imaging Positivity in Patients With Primary Progressive Aphasia.
In: JAMA neurology, vol 75, iss 3 (2018)
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74
Rates of Amyloid Imaging Positivity in Patients With Primary Progressive Aphasia.
In: JAMA neurology, vol 75, iss 3 (2018)
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75
Neuroscientific insights into the development of analogical reasoning.
In: Developmental science, vol 21, iss 2 (2018)
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76
Large-scale associations between the leukocyte transcriptome and BOLD responses to speech differ in autism early language outcome subtypes.
In: Nature neuroscience, vol 21, iss 12 (2018)
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77
Large-scale associations between the leukocyte transcriptome and BOLD responses to speech differ in autism early language outcome subtypes.
In: Nature neuroscience, vol 21, iss 12 (2018)
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78
Brain basis of cognitive resilience: Prefrontal cortex predicts better reading comprehension in relation to decoding.
In: PloS one, vol 13, iss 6 (2018)
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79
Dynamic integration of conceptual information during learning.
In: PloS one, vol 13, iss 11 (2018)
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80
Use of Vitamin K Antagonists and Brain Morphological Changes in Older Adults: An Exposed/Unexposed Voxel-Based Morphometric Study
In: ISSN: 1421-9824 ; Dementia and geriatric cognitive disorders ; https://hal.univ-angers.fr/hal-02869144 ; Dementia and geriatric cognitive disorders, 2018, 45, pp.18-26. ⟨10.1159/000485793⟩ ; https://www.karger.com/Article/Abstract/485793 (2018)
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