Mismatch negativity: A tool for studying morphosyntactic processing?
نویسندگان
چکیده
منابع مشابه
Language outside the focus of attention: the mismatch negativity as a tool for studying higher cognitive processes.
Which aspects of language and cognitive processing take place irrespective of whether subjects focus their attention on incoming stimuli and are, in this sense, automatic? The Mismatch Negativity (MMN), a neurophysiological brain response recorded in the EEG and MEG, is elicited by attended and unattended stimuli alike. Recent studies investigating the cognitive processes underlying spoken lang...
متن کاملA mismatch negativity study of local-global auditory processing.
We used mismatch negativity (MMN) to examine structural encoding of local and global auditory patterns in perceptual memory. Unlike previous MMN studies of local-global auditory perceptual organization that used interval-contour stimuli, here we presented hierarchical stimuli in which local pattern organization formed global patterns. Importantly, our stimuli allowed independent manipulation of...
متن کاملMismatch negativity
New perspectives in cognitive1,2 and clinical3,4 neuroscience have been opened up with the recent discovery of mismatch negativity (MMN),5 an auditory event-related brain potential (ERP) elicited by infrequent deviant sounds occurring in a sequence of repeated tones.1 The MMN appears as a negative displacement on the ERP to deviant sounds relative to that to standard sounds, with a peak latency...
متن کاملMismatch negativity in patients with (central) auditory processing disorders.
UNLABELLED Mismatch Negativity (MMN) is a long-latency auditory evoked potential that provides an objective index of discrimination skills and auditory sensorial memory. It may, therefore, be used as an electrophysiological evaluation of central auditory processing. AIM To study MMN in patients with Central Auditory Processing Disorder - CAPD. STUDY METHOD A prospective clinical study. MA...
متن کاملPreattentive Phonotactic Processing as Indexed by the Mismatch Negativity
Processing of an obligatory phonotactic restriction outside the focus of the participants' attention was investigated by means of ERPs using (reversed) experimental oddball blocks. Dorsal fricative assimilation (DFA) is a phonotactic constraint in German grammar that is violated in *[epsilonx] but not in [open ox], [epsilonintegral], and [open ointegral]. These stimulus sequences engage the aud...
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ژورنال
عنوان ژورنال: Clinical Neurophysiology
سال: 2010
ISSN: 1388-2457
DOI: 10.1016/j.clinph.2010.03.053