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Golumbic, Elana M. Zion; Poeppel, David; Schroeder, Charles E. – Brain and Language, 2012
The human capacity for processing speech is remarkable, especially given that information in speech unfolds over multiple time scales concurrently. Similarly notable is our ability to filter out of extraneous sounds and focus our attention on one conversation, epitomized by the "Cocktail Party" effect. Yet, the neural mechanisms underlying on-line…
Descriptors: Speech Communication, Language Processing, Neurology, Physiology
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Wolmetz, Michael; Poeppel, David; Rapp, Brenda – Journal of Cognitive Neuroscience, 2011
Innate auditory sensitivities and familiarity with the sounds of language give rise to clear influences of phonemic categories on adult perception of speech. With few exceptions, current models endorse highly left-hemisphere-lateralized mechanisms responsible for the influence of phonemic category on speech perception, based primarily on results…
Descriptors: Brain Hemisphere Functions, Phonemes, Language Processing, Familiarity
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Gouvea, Ana C.; Phillips, Colin; Kazanina, Nina; Poeppel, David – Language and Cognitive Processes, 2010
The P600 is an event-related brain potential (ERP) typically associated with the processing of grammatical anomalies or incongruities. A similar response has also been observed in fully acceptable long-distance "wh"-dependencies. Such findings raise the question of whether these ERP responses reflect common underlying processes, and what…
Descriptors: Sentences, Topography, Cognitive Psychology, Cognitive Processes
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Hickok, Gregory; Poeppel, David – Cognition, 2004
Despite intensive work on language-brain relations, and a fairly impressive accumulation of knowledge over the last several decades, there has been little progress in developing large-scale models of the functional anatomy of language that integrate neuropsychological, neuroimaging, and psycholinguistic data. Drawing on relatively recent…
Descriptors: Language Processing, Psycholinguistics, Neuropsychology, Speech Communication