Mismatch Negativity during Exposure to Acoustic Stimuli Simulating Fused Auditory Images

ABSTRACTIn this study we explore listeners' sensitivity to vowel to vowel (VV) coarticulation, using both event-related potential (ERP) and behavioral methodologies. The stimuli used were vowels “colored” by the coarticulatory influence of other vowels across one, three or five intervening segments. The paradigm used in the ERP portion of the study was intended to elicit the mismatch-negativity (MMN) component, a negative deflection typically seen at central midline scalp sites about 200 ms after the presentation of a “deviant” acoustic stimulus occurring among a train of “standard” acoustic stimuli. VV coarticulation at near and medium distances was associated with significant MMN-like effects, which however were not observed in response to the longest distance coarticulatory contrasts. Subjects' ERP results did not predict their performance on the behavioral task, which found evidence of listener sensitivity to even the furthest distance coarticulatory effects. Although the MMN has previously been shown to be sensitive to phonemic contrasts, this is the first study using ERP methodology to investigate the subphonemic processing associated with the perception of coarticulation.

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Is There a Mismatch Negativity Analogue in the Olfactory Event-Related Potential?

Journal of Psychophysiology ◽

10.1027//0269-8803.13.1.49 ◽

1999 ◽

Vol 13 (1) ◽

pp. 49-55 ◽

Cited By ~ 24

Author(s):

Kerstin Krauel ◽

Philipp Schott ◽

Bernfried Sojka ◽

Bettina M. Pause ◽

Roman Ferstl

Keyword(s):

Mismatch Negativity ◽

Standard Stimulus ◽

Event Related Potential ◽

Oddball Paradigm ◽

Distractor Task ◽

Deviant Stimulus ◽

Negative Deflection ◽

Odor Quality ◽

Acoustic Stimuli ◽

Male Subjects

Abstract The mismatch negativity (MMN) is thought to indicate automatic stimulus discrimination in response to acoustic stimuli. In the present study six male subjects were presented with the odors linalool and eugenol within a passive oddball-paradigm. The subjects were instructed to ignore the odors and concentrate on an auditory distractor task. In two sessions each odor served once as the standard stimulus and once as the deviant stimulus. Both odors when presented as deviants led to a negative deflection of the olfactory event-related potential (OERP) between 500-600 ms. After 600 ms the waveforms in response to the deviants were differentially influenced by odor quality. Although the present study should be understood as exploratory, the results suggest the existence of an early mismatch detector in the olfactory modality independent of attention and odor quality.

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Interictal Lack of Habituation of Mismatch Negativity in Migraine

Cephalalgia ◽

10.1111/j.1468-2982.2004.00731.x ◽

2004 ◽

Vol 24 (8) ◽

pp. 663-668 ◽

Cited By ~ 18

Author(s):

M de Tommaso ◽

M Guido ◽

G Libro ◽

L Losito ◽

O Difruscolo ◽

...

Keyword(s):

Mismatch Negativity ◽

Auditory Evoked Potentials ◽

Control Group ◽

Strong Negative Correlation ◽

Recurrent Headache ◽

Acoustic Stimuli ◽

Duration Of Illness ◽

Long Latency ◽

Gender And Age ◽

Amplitude Increase

The aim was to study mismatch negativity features and habituation during the interictal phase of migraine. In migraine patients, a strong negative correlation has been found between the initial amplitude of long latency auditory-evoked potentials and their amplitude increase during subsequent averaging. We studied 12 outpatients with a diagnosis of migraine without aura recorded in a headache-free interval and 10 gender- and age-matched healthy volunteers not suffering from any recurrent headache. The experiment consisted of two sequential blocks of 2000 stimulations, during which 1800 (90%) recordings for standard tones and 200 (10%) for target tones were selected for averaging. The latency of the N1 component was significantly increased in migraine patients in respect of controls in both the first and second repetitions; the MMN latency was increased in the second repetition. In the control group the MMN amplitude decreased on average by 3.2 ± 1.4 μV in the second trial, whereas in migraine patients it showed a slight increase of 0.21 ± 0.11 μV in the second repetition. The MMN latency relieved in the second trial was significantly correlated with the duration of illness in the migraine patients (Spearman correlation coefficient: 0.69; P < 0.05). The increases in N1 latency and MMN latency and amplitude, the latter correlated with duration of illness, seemed to be due to a reduced anticipatory effect of stimulus repetition in migraine patients. This suggests that such hypo-activity of automatic cortical processes, subtending the discrimination of acoustic stimuli, may be a basic abnormality in migraine, developing in the course of the disease.

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Musical Experience Shapes Neural Processing

Zeitschrift für Neuropsychologie ◽

10.1024/1016-264x/a000295 ◽

2020 ◽

Vol 31 (2) ◽

pp. 81-86

Author(s):

Wido Nager ◽

Tilla Franke ◽

Tobias Wagner-Altendorf ◽

Eckart Altenmüller ◽

Thomas F. Münte

Keyword(s):

Mismatch Negativity ◽

Pure Tone ◽

Musical Instrument ◽

Active Listening ◽

Musical Experience ◽

Neural Processing ◽

Neural Adaptations

Abstract. Playing a musical instrument professionally has been shown to lead to structural and functional neural adaptations, making musicians valuable subjects for neuroplasticity research. Here, we follow the hypothesis that specific musical demands further shape neural processing. To test this assumption, we subjected groups of professional drummers, professional woodwind players, and nonmusicians to pure tone sequences and drum sequences in which infrequent anticipations of tones or drum beats had been inserted. Passively listening to these sequences elicited a mismatch negativity to the temporally deviant stimuli which was greater in the musicians for tone series and particularly large for drummers for drum sequences. In active listening conditions drummers more accurately and more quickly detected temporally deviant stimuli.

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Effects of Experimentally Induced Pain on Mismatch Negativity

Journal of Psychophysiology ◽

10.1027/0269-8803.20.1.21 ◽

2006 ◽

Vol 20 (1) ◽

pp. 21-31 ◽

Cited By ~ 6

Author(s):

Bruce D. Dick ◽

John F. Connolly ◽

Michael E. Houlihan ◽

Patrick J. McGrath ◽

G. Allen Finley ◽

...

Keyword(s):

Cognitive Processing ◽

Mismatch Negativity ◽

Event Related Potentials ◽

Disruptive Effect ◽

Ischemic Pain ◽

Active Attention ◽

Early Processing ◽

Related Potentials ◽

Healthy Participants ◽

Experimentally Induced

Abstract: Previous research has found that pain can exert a disruptive effect on cognitive processing. This experiment was conducted to extend previous research with participants with chronic pain. This report examines pain's effects on early processing of auditory stimulus differences using the Mismatch Negativity (MMN) in healthy participants while they experienced experimentally induced pain. Event-related potentials (ERPs) were recorded using target and standard tones whose pitch differences were easy- or difficult-to-detect in conditions where participants attended to (active attention) or ignored (passive attention) the stimuli. Both attention manipulations were conducted in no pain and pain conditions. Experimentally induced ischemic pain did not disrupt the MMN. However, MMN amplitudes were larger to difficult-to-detect deviant tones during painful stimulation when they were attended than when they were ignored. Also, MMN amplitudes were larger to the difficult- than to the easy-to-detect tones in the active attention condition regardless of pain condition. It appears that rather than exerting a disruptive effect, the presence of experimentally induced pain enhanced early processing of small stimulus differences in these healthy participants.

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Human Event-Related Potentials to Higher-Order Acoustic Spatial Changes

Journal of Psychophysiology ◽

10.1027//0269-8803.16.2.114 ◽

2002 ◽

Vol 16 (2) ◽

pp. 114-118 ◽

Cited By ~ 1

Author(s):

Timo Ruusuvirta ◽

Heikki Hämäläinen

Keyword(s):

Working Memory ◽

Mismatch Negativity ◽

Spatial Information ◽

Free Field ◽

Event Related Potentials ◽

Negative Polarity ◽

Positive Polarity ◽

Spatial Changes ◽

Related Potentials ◽

Human Event

Abstract Human event-related potentials (ERPs) to a tone continuously alternating between its two spatial loci of origin (middle-standards, left-standards), to repetitions of left-standards (oddball-deviants), and to the tones originally representing these repetitions presented alone (alone-deviants) were recorded in free-field conditions. During the recordings (Fz, Cz, Pz, M1, and M2 referenced to nose), the subjects watched a silent movie. Oddball-deviants elicited a spatially diffuse two-peaked deflection of positive polarity. It differed from a deflection elicited by left-standards and commenced earlier than a prominent deflection of negative polarity (N1) elicited by alone-deviants. The results are discussed in the context of the mismatch negativity (MMN) and previous findings of dissociation between spatial and non-spatial information in auditory working memory.

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The Involuntary Capture of Attention by Sound

Experimental Psychology (formerly Zeitschrift für Experimentelle Psychologie) ◽

10.1027/1618-3169/a000009 ◽

2010 ◽

Vol 57 (1) ◽

pp. 68-76 ◽

Cited By ~ 48

Author(s):

Fabrice B. R. Parmentier ◽

Pilar Andrés

Keyword(s):

Older Adults ◽

Mismatch Negativity ◽

Visual Task ◽

The Novel ◽

Auditory Oddball ◽

Current Trial ◽

Electrophysiological Responses ◽

Electrophysiological Studies ◽

The Cross ◽

Task Sets

The presentation of auditory oddball stimuli (novels) among otherwise repeated sounds (standards) triggers a well-identified chain of electrophysiological responses: The detection of acoustic change (mismatch negativity), the involuntary orientation of attention to (P3a) and its reorientation from the novel. Behaviorally, novels reduce performance in an unrelated visual task (novelty distraction). Past studies of the cross-modal capture of attention by acoustic novelty have typically discarded from their analysis the data from the standard trials immediately following a novel, despite some evidence in mono-modal oddball tasks of distraction extending beyond the presentation of deviants/novels (postnovelty distraction). The present study measured novelty and postnovelty distraction and examined the hypothesis that both types of distraction may be underpinned by common frontally-related processes by comparing young and older adults. Our data establish that novels delayed responses not only on the current trial and but also on the subsequent standard trial. Both of these effects increased with age. We argue that both types of distraction relate to the reconfiguration of task-sets and discuss this contention in relation to recent electrophysiological studies.

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