Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 20 for “"P600"”.
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Syntax and semantics: Similarities in late positive components
The ERP component known as the (syntactic) P600 has long been associated with syntactic processing as it has consistently been seen to have a larger amplitude to critical words in sentences that contain syntactic violations or complex structure. With the later discovery of a morphologically similar …
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Event Related Potentials of Syntactic Language Processing in Two Children with Specific Language Impairment: A Case Study
… The study specifically analyzed the N400 and P600 components. The N400 component is a negative wave occurring approximately 400 ms post-stimulus and is elicited by semantically incorrect stimuli. The P600 component is a positivity that occurs approximately 600 ms post-stimulus and reflects …
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Event Related Potentials: A Study of the Processing of Gapping Structures in Adolescents
… order to elicit and measure the P300, N400, and P600 amplitudes and latencies. The aim was to determine some of the commonalities and differences in these electrophysiological responses via the auditory and visual modalities. Two experiments were conducted with each participant, one in the …
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Age-related shifts in hemispheric dominance for syntactic processing
… left handed family members elicited a bilateral P600, a component that is typically seen in adult native speakers to syntactic processing difficulties, participants with no history of familial sinistrality showed a strongly lateralized response pattern, with P600 responses only following left …
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An Electroencephalogram Investigation of Two Modes of Reasoning
… and MR reasoning strategies evoke the N400 and P600 ERPs, respectively, and 2) Will topographical scalp distributions associated with each reasoning strategy suggest distinct psychological representations and processes? A finding of a N400 response in the MM condition suggests that reasoning …
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Organisation des bilingualen Gehirns : eine EEG-Studie zum Einfluss von Erwerbsalter und Sprachniveau
… language proficiency. Besides, a task-specific P600 pattern was observed in relation to language proficiency. These findings suggest that both age of acquisition and language proficiency affect the syntactic system more than the semantic system. The task-specific P600 pattern, which was shown …
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ERP correlates of semantic and syntactic processing in cochlear implant users.
… to language processing like the N400 and the P600: the first usually is elicited by semantic incongruities and the second is elicited in response to syntactic manipulations (Chapter 2). We adopted a widely employed EEG paradigm where participants had to read a large sample of sentences one …
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Syntactic focus structure processing : behavioral and electrophysiological evidence from L1 and L2 French
… experiment suggest the presence of an N400 and P600 effect indexed with the processing of information structure anomalies in native-speaking subjects. L2 subjects of both high- and low-proficiency also exhibited a late positivity; however, results for the two groups diverged in the earlier time …
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Auditory and Visual Correlates of the Processing of Gapping Structures in Adults
… structures, or a "missing" verb. N400 and P600 waveforms were collected in 20 adults between 18 and 30 years of age. Two experiments were conducted with each participant. In the two experiments ERP recordings were collected as sentences, some containing gapping structures, were presented to …
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Success in reading… what’s the meaning? The relationship between changes in children’s aerobic fitness and language processing
… task while ERPs were recorded. The N400 and P600 ERP components were of particular interest and provided further information about children’s semantic (i.e., meaning) processing and access to word-related knowledge, as well as their ability to detect syntactic ambiguities and allocate …
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Syntaktische und semantische Verarbeitung auditorisch präsentierter Sätze in kortiko-basalen Hirnstrukturen : eine EKP-Studie
… Komponente folgt eine späte Positivierung (P600), die mit Reanalyse und Reparaturmechanismen in Verbindung gebracht wird. Semantische Verletzungen evozieren eine breite Negativierung um 400ms (N400). In den thalamischen Ableitungen wurden zwei zusätzliche syntaktische fehlerbezogene …
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Eye movements and brain responses in natural reading
… the context of regressive saccades. We find the P600, a neural indicator of recovery processes, when readers make a regressive saccade in response to integration difficulties. The results in the present thesis demonstrate that coregistration can be a useful tool for the study of sentence …
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A neuroscientific and cognitive examination of individual differences in face recognition ability
… indicated enhanced P1 (pictorial processing) and P600 (explicit recognition) in SRs during face recognition, suggesting they may benefit from a more effective pictorial processing of faces. Chapter 6 employed the Remember/Know paradigm with EEG recording to explore SRs’ recollection and …
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Text-Picture Integration during Inferential Processing by L1 and L2 English and Chinese Speakers: Individual Differences and Script Effects
… Text-to-picture switch also led to a larger P600 component, which could be due to the larger surprisal effect, or may further support the shared neurological mechanism between P300 and P600. All experiments demonstrated significant effects of individual differences such as language …
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E7 PROTEINS OF HIGH-RISK (TYPE 16) AND LOW-RISK (TYPE 6) HUMAN PAPILLOMAVIRUSES REGULATE p130 DIFFERENTLY
… showed that decreasing protein levels of p600, a binding partner of both HPV 6 E7 and HPV 16 E7, by RNA interference might affect p130 stability. Elucidating the mechanisms of p130 degradation may identify potential targets for preventing degradation of p130 and allowing restoration of …
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The reanalysis and interpretation of garden-path sentences by native speakers and second language learners
… since both RTs and the amplitudes of the P600 and N400 ERP components were found to be unrelated to the accuracy of the final interpretation of garden-path sentences, as measured by responses to post-sentence questions, thus calling into question traditional assumptions about the meaning …
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Auditory perceptual simulation during silent reading: effects on language processing and comprehension
Auditory perceptual simulation (APS) during silent reading refers to situations in which the reader actively simulates the voice of a character or other person depicted in a text. In three eye-tracking studies and one Event-related Potentials (ERP) study, APS effects were investigated as people …
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The facial inversion effect throughout healthy adult aging : an event-related brain potential study
Age-associated cognitive decline (AACD) is a natural part of life. The difference between malignant and benign AACD can be difficult to determine in the early stages of dementia. Many factors affect an individual's brain changes throughout their life; therefore, the detection of dementia commonly …
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From deviance to meaning: frontal temporal interaction in the processing of unexpected events
Made available in DSpace on 2010-08-20T17:55:36Z (GMT). No. of bitstreams: 3 Tse_Chun-Yu.pdf: 1963022 bytes, checksum: fbcba902818f710289660e61810a279b (MD5) 1_Tse_Chun-Yu.pdf: 1959077 bytes, checksum: 442356782e9d5df63949e11772c7355b (MD5) license.txt: 4055 bytes, checksum: …