Is there a mismatch negativity (MMN) in visual modality?

Cammann, R

doi:10.1017/s0140525x00078420

Cited by 40 publications

(20 citation statements)

References 293 publications

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“…The extended time range of the DRN (to 350 ms) is also consistent with some previous vMMN findings (e.g., Cammann, 1990;Maekawa et al, 2005;Tales, Newton, Troscianko, & Butler, 1999). Third, like the vMMN, the DRN was present only for deviants displayed in the lower visual field (see also Czigler et al, 2004) and, consistent with one previous report (Cammann, 1990), was found to be dominant in the right hemisphere. All of these characteristics of the DRN indicate it to be a vMMN rather than an attention-related N2b.…”

Section: Discussionsupporting

confidence: 91%

“…This temporal interval was selected a priori on the basis of previous research (Czigler, 2007;Pazo-Alvarez et al, 2003). Inspection of the grand averages suggested that a DRN in the LwVF may have extended beyond the pre-selected time window (see Cammann, 1990, for similar findings).…”

Section: Erp Data Analysismentioning

confidence: 99%

“…Third, the vMMN tends to start earlier than the N2b (~100 ms versus ~200 ms post-stimulus onset, respectively). Fourth, the vMMN has a right hemisphere dominance (Cammann, 1990). Finally, the vMMN is far more pronounced for stimuli (at least for color stimuli) appearing in the lower visual field -potentially reflecting the retinotopic organization of visual cortex (Czigler et al, 2004).…”

Section: Introductionmentioning

confidence: 98%

See 2 more Smart Citations

Color categories affect pre-attentive color perception

Clifford

Holmes

Davies

et al. 2010

Biological Psychology

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Section: Discussionsupporting

confidence: 91%

Section: Erp Data Analysismentioning

confidence: 99%

Section: Introductionmentioning

confidence: 98%

See 1 more Smart Citation

Color categories affect pre-attentive color perception

Clifford

Holmes

Davies

et al. 2010

Biological Psychology

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“…The MMN is an electrocortical response to rare deviant auditory or visual stimuli embedded in a stream of identical stimuli (Cammann, 1990;Naatanen et al, 1978). Umbricht et al (2002) found that a weaker auditory MMN response at baseline (in the absence of ketamine) was predictive of more severe positive symptoms under ketamine.…”

Section: Exploring Individual Variability: Using Tasks To Predict Symmentioning

confidence: 99%

Glutamatergic Model Psychoses: Prediction Error, Learning, and Inference

Corlett

Honey

Krystal

et al. 2010

Neuropsychopharmacol

213

173

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Modulating glutamatergic neurotransmission induces alterations in conscious experience that mimic the symptoms of early psychotic illness. We review studies that use intravenous administration of ketamine, focusing on interindividual variability in the profundity of the ketamine experience. We will consider this individual variability within a hypothetical model of brain and cognitive function centered upon learning and inference. Within this model, the brains, neural systems, and even single neurons specify expectations about their inputs and responding to violations of those expectations with new learning that renders future inputs more predictable. We argue that ketamine temporarily deranges this ability by perturbing both the ways in which prior expectations are specified and the ways in which expectancy violations are signaled. We suggest that the former effect is predominantly mediated by NMDA blockade and the latter by augmented and inappropriate feedforward glutamatergic signaling. We suggest that the observed interindividual variability emerges from individual differences in neural circuits that normally underpin the learning and inference processes described. The exact source for that variability is uncertain, although it is likely to arise not only from genetic variation but also from subjects' previous experiences and prior learning. Furthermore, we argue that chronic, unlike acute, NMDA blockade alters the specification of expectancies more profoundly and permanently. Scrutinizing individual differences in the effects of acute and chronic ketamine administration in the context of the Bayesian brain model may generate new insights about the symptoms of psychosis; their underlying cognitive processes and neurocircuitry.

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“…The MMN may reflect a neural mechanism specific to the auditory system, as Nyman, Alho, Laurinen, Pgvilainen, Radil, Reinikainen, Sams, & Naatanen ( 1990) could not demonstrate an analogous response for the visual system. However, observations by Cammann (1990) raise the possibility that an MMN-like response is also elicited visually.…”

mentioning

confidence: 99%

Mismatch Negativity Event-Related Potential Elicited by Speech Stimuli

et al. 1992

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The mismatch negativity (MMN) is a passively elicited event-related potential that is extremely sensitive to acoustic stimulus properties. The MMN was characterized in normal adults and school-age children in response to speech stimuli differing minimally in the onset frequency of the second and third formant transitions. The speechevoked MMN consists of a negative waveform at about 230 msec that occurs in response to the deviant stimulus when it is presented in an oddball paradigm. It is absent in response to that same stimulus when presented alone. The MMN was clearly present in all adults and children tested. Using the procedures developed in this study, this event-related potential was found to be robust enough in individual subjects to be considered a potential clinical measure for assessing central auditory function in schoolage children and adults. (Ear Hear 13 3:158-164)

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Is there a mismatch negativity (MMN) in visual modality?

Cited by 40 publications

References 293 publications

Color categories affect pre-attentive color perception

Color categories affect pre-attentive color perception

Glutamatergic Model Psychoses: Prediction Error, Learning, and Inference

Mismatch Negativity Event-Related Potential Elicited by Speech Stimuli

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