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2003
When a deviant tone is presented within a sequence of repetitive (“standard”) tones, it evokes a specific response in the event-related potential (ERP) called mismatch negativity (MMN). This response lasts from about 100 to 250 milliseconds after stimulus onset, is maximal over frontal/central scalp areas, and is thought to originate from temporal and ...
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When a deviant tone is presented within a sequence of repetitive (“standard”) tones, it evokes a specific response in the event-related potential (ERP) called mismatch negativity (MMN). This response lasts from about 100 to 250 milliseconds after stimulus onset, is maximal over frontal/central scalp areas, and is thought to originate from temporal and ...
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Maturation of mismatch negativity in infants
International Journal of Psychophysiology, 1998The mismatch negativity (MMN) is a pre-attentive change-specific component of the event-related brain potentials (ERPs). During the last decade this response has been intensively studied in adults, but investigations in children and especially in infants are still rare.
M, Cheour +7 more
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Journal of Psychophysiology, 2007
The visual homolog of the (auditory) mismatch negativity, the vMMN, has already been reviewed ( Pazo-Alvarez, Cadaveira, & Amenedo, 2003 ), but a considerable body of more recent research exists. The present paper concentrates on two crucial issues of vMMN research. These issues are the memory-dependence of the vMMN and the problem of attentive vs.
István Czigler
exaly +2 more sources
The visual homolog of the (auditory) mismatch negativity, the vMMN, has already been reviewed ( Pazo-Alvarez, Cadaveira, & Amenedo, 2003 ), but a considerable body of more recent research exists. The present paper concentrates on two crucial issues of vMMN research. These issues are the memory-dependence of the vMMN and the problem of attentive vs.
István Czigler
exaly +2 more sources
Measuring duration mismatch negativity
Clinical Neurophysiology, 2003Automatic comparisons of sound duration in auditory sensory memory are typically investigated by comparing event-related potentials (ERPs) to standard and deviant stimuli presented in oddball blocks. Deviants elicit mismatch negativity (MMN). This procedure might overestimate an MMN contribution reflecting automatic sensory memory processes because of ...
Thomas, Jacobsen, Erich, Schröger
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Mismatch negativity on the cone of confusion
Neuroscience Letters, 2007Localization of sounds by the auditory system is based on the analysis of three sources of information: interaural level differences (ILD, caused by an attenuation of the sound as it travels to the more distant ear), interaural time differences (ITD, caused by the additional amount of time it takes for the sound to arrive at the more distant ear), and ...
Stefan, Röttger +4 more
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Mismatch negativity in the visual modality
NeuroReport, 1999In the auditory system, the automatic detection of stimulus change provides a mechanism for switching attention to biologically significant events. It gives rise to the mismatch negativity (MMN) event related potential. It is unclear whether a similar mechanism exists in vision.
Tales, A +3 more
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On the Origin and Development of the Mismatch Negativity
Ear and Hearing, 1995This review summarizes a number of findings related to the generation, development, and diagnostic value of mismatch negativity (MMN). The animal analogue of MMN to frequency contrast can be observed in the primary and secondary auditory cortical and also in the association cortical recordings.
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Demonstration of mismatch negativity in the monkey
Electroencephalography and Clinical Neurophysiology, 1992In humans, deviant auditory stimuli elicit an event-related potential (ERP) component, termed "mismatch negativity" (MMN), that reflects the operation of a cortical detector of infrequent stimulus change. Epidural auditory ERPs were recorded from 3 cynomolgous monkeys in response to soft and loud clicks.
D C, Javitt +4 more
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Imagery Mismatch Negativity in Musicians
Annals of the New York Academy of Sciences, 2009The present study investigated musical imagery in musicians and nonmusicians by means of magnetoencephalography (MEG). We used a new paradigm in which subjects had to continue familiar melodies in their mind and then judged if a further presented tone was a correct continuation of the melody.
Sibylle C, Herholz +3 more
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Serotonergic modulation of mismatch negativity
Psychiatry Research: Neuroimaging, 2005Neurochemical mechanisms mediating the interaction between emotional and cognitive processing are not yet fully understood. Here, we utilized acute tryptophan depletion (ATD) to reduce the brain synthesis of serotonin (5-HT), which is thought to have a central role in regulation of emotions and mood in humans.
Seppo, Kähkönen +5 more
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