MISMATCH NEGATIVITY IN AUDITORY NEUROPATHY PATIENTS
نویسندگان
چکیده
منابع مشابه
Mismatch 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 کاملAuditory imagery mismatch negativity elicited in musicians.
A mismatch between auditory sensation and expectant imagery of syllables elicited a possible equivalent of mismatch negativity in a previous study. The purpose of this study was to verify whether auditory imagery from musical notation could also mediate such imagery-based mismatch negativity. Neuromagnetic recording was obtained from eight musicians, who were instructed to identify unpredictabl...
متن کاملAuditory Evoked Potential Mismatch Negativity in Normal-Hearing Adults
Introduction Mismatch Negativity (MMN) corresponds to a response of the central auditory nervous system. Objective The objective of this study is to analyze MMN latencies and amplitudes in normal-hearing adults and compare the results between ears, gender and hand dominance. Methods This is a cross-sectional study. Forty subjects participated, 20 women and 20 men, aged 18 to 29 years and hav...
متن کاملMismatch negativity contribution in multiple sclerosis patients.
UNLABELLED Mismatch Negativity is a functional index of the supratemporal auditory cortex. AIM The aim of the present study on Mismatch Negativity (MMN) in multiple sclerosis (MS) patients was to evaluate if the MMN can be correlated with cognitive deficits assessed by the Paced Auditory Addition Task--PASAT. METHOD a clinical study in forty females and 20 males separated in two groups: con...
متن کاملProperties of Auditory Temporal Integration Revealed by Mismatch Negativity
The mismatch negativity (MMN), a component of event–related potentials (ERP), was recorded to investigate the properties of the storage of auditory temporal sequences in the sensory memory. First, the MMN elicited by the infrequent change in a pair of closely spaced tones was evaluated. In ignored condition, it was shown that the MMN was elicited only when the total duration of the tone pair wa...
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ژورنال
عنوان ژورنال: Mansoura Medical Journal
سال: 2006
ISSN: 2735-3990
DOI: 10.21608/mjmu.2006.128713