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| Mismatch negativity ： ウィキペディア英語版 |
:''"Mismatch field" and "MMNM" redirect here''.The mismatch negativity (MMN) or mismatch field (MMF) is a component of the event-related potential (ERP) to an odd stimulus in a sequence of stimuli. It arises from electrical activity in the brain and is studied within the field of cognitive neuroscience and psychology. It can occur in any sensory system, but has most frequently been studied for hearing and for vision. In the case of auditory stimuli, the MMN occurs after an infrequent change in a repetitive sequence of sounds (sometimes the entire sequence is called an ''oddball sequence''.) For example, a rare deviant (d) sound can be interspersed among a series of frequent standard (s) sounds (e.g., ''s s s s s s s s s d s s s s s s d s s s d s s s s''...). The deviant sound can differ from the standards in one or more perceptual features such as pitch, duration, or loudness. The MMN is usually evoked by either a change in frequency, intensity, duration and real or apparent spatial locus of origin. The MMN can be elicited regardless of whether the subject is paying attention to the sequence. During auditory sequence, a person can be reading or watching a silent subtitled movie, yet still show a clear MMN. In the case of visual stimuli, the MMN occurs after an infrequent change in a repetitive sequence of images.MMN refers to the mismatch response in electroencephalography (EEG); MMF or MMNM refer to the mismatch response in magnetoencephalography (MEG).==History==The auditory MMN was discovered in 1978 by Risto Näätänen, A. W. K. Gaillard, and S. Mäntysalo at the Institute for Perception, TNO in The Netherlands.The first report of a visual MMN was in 1990 by Rainer Cammer.Cammann, R. (1990). Is there no MMN in the visual modality? Behavioral and Brain Sciences, 13, 234-234. For a history of the development of the visual MMN, see Pazo-Alvarez et al. (2003).Pazo-Alvarez, P., Cadaveira, F., & Amenedo, E. (2003). MMN in the visual modality: A review. Biological Psychology, 63, 199-236.
:''"Mismatch field" and "MMNM" redirect here''.
The mismatch negativity (MMN) or mismatch field (MMF) is a component of the event-related potential (ERP) to an odd stimulus in a sequence of stimuli. It arises from electrical activity in the brain and is studied within the field of cognitive neuroscience and psychology. It can occur in any sensory system, but has most frequently been studied for hearing and for vision. In the case of auditory stimuli, the MMN occurs after an infrequent change in a repetitive sequence of sounds (sometimes the entire sequence is called an ''oddball sequence''.) For example, a rare deviant (d) sound can be interspersed among a series of frequent standard (s) sounds (e.g., ''s s s s s s s s s d s s s s s s d s s s d s s s s''...). The deviant sound can differ from the standards in one or more perceptual features such as pitch, duration, or loudness. The MMN is usually evoked by either a change in frequency, intensity, duration and real or apparent spatial locus of origin. The MMN can be elicited regardless of whether the subject is paying attention to the sequence. During auditory sequence, a person can be reading or watching a silent subtitled movie, yet still show a clear MMN. In the case of visual stimuli, the MMN occurs after an infrequent change in a repetitive sequence of images.
MMN refers to the mismatch response in electroencephalography (EEG); MMF or MMNM refer to the mismatch response in magnetoencephalography (MEG).
==History==
The auditory MMN was discovered in 1978 by Risto Näätänen, A. W. K. Gaillard, and S. Mäntysalo at the Institute for Perception, TNO in The Netherlands.〔
The first report of a visual MMN was in 1990 by Rainer Cammer.〔Cammann, R. (1990). Is there no MMN in the visual modality? Behavioral and Brain Sciences, 13, 234-234.〕 For a history of the development of the visual MMN, see Pazo-Alvarez et al. (2003).〔Pazo-Alvarez, P., Cadaveira, F., & Amenedo, E. (2003). MMN in the visual modality: A review. Biological Psychology, 63, 199-236.〕
抄文引用元・出典: フリー百科事典『 mismatch negativity (MMN) or mismatch field (MMF) is a component of the event-related potential (ERP) to an odd stimulus in a sequence of stimuli. It arises from electrical activity in the brain and is studied within the field of cognitive neuroscience and psychology. It can occur in any sensory system, but has most frequently been studied for hearing and for vision. In the case of auditory stimuli, the MMN occurs after an infrequent change in a repetitive sequence of sounds (sometimes the entire sequence is called an ''oddball sequence''.) For example, a rare deviant (d) sound can be interspersed among a series of frequent standard (s) sounds (e.g., ''s s s s s s s s s d s s s s s s d s s s d s s s s''...). The deviant sound can differ from the standards in one or more perceptual features such as pitch, duration, or loudness. The MMN is usually evoked by either a change in frequency, intensity, duration and real or apparent spatial locus of origin. The MMN can be elicited regardless of whether the subject is paying attention to the sequence. During auditory sequence, a person can be reading or watching a silent subtitled movie, yet still show a clear MMN. In the case of visual stimuli, the MMN occurs after an infrequent change in a repetitive sequence of images.MMN refers to the mismatch response in electroencephalography (EEG); MMF or MMNM refer to the mismatch response in magnetoencephalography (MEG).==History==The auditory MMN was discovered in 1978 by Risto Näätänen, A. W. K. Gaillard, and S. Mäntysalo at the Institute for Perception, TNO in The Netherlands.The first report of a visual MMN was in 1990 by Rainer Cammer.Cammann, R. (1990). Is there no MMN in the visual modality? Behavioral and Brain Sciences, 13, 234-234. For a history of the development of the visual MMN, see Pazo-Alvarez et al. (2003).Pazo-Alvarez, P., Cadaveira, F., & Amenedo, E. (2003). MMN in the visual modality: A review. Biological Psychology, 63, 199-236.">ウィキペディア（Wikipedia）』
■mismatch negativity (MMN) or mismatch field (MMF) is a component of the event-related potential (ERP) to an odd stimulus in a sequence of stimuli. It arises from electrical activity in the brain and is studied within the field of cognitive neuroscience and psychology. It can occur in any sensory system, but has most frequently been studied for hearing and for vision. In the case of auditory stimuli, the MMN occurs after an infrequent change in a repetitive sequence of sounds (sometimes the entire sequence is called an ''oddball sequence''.) For example, a rare deviant (d) sound can be interspersed among a series of frequent standard (s) sounds (e.g., ''s s s s s s s s s d s s s s s s d s s s d s s s s''...). The deviant sound can differ from the standards in one or more perceptual features such as pitch, duration, or loudness. The MMN is usually evoked by either a change in frequency, intensity, duration and real or apparent spatial locus of origin. The MMN can be elicited regardless of whether the subject is paying attention to the sequence. During auditory sequence, a person can be reading or watching a silent subtitled movie, yet still show a clear MMN. In the case of visual stimuli, the MMN occurs after an infrequent change in a repetitive sequence of images.MMN refers to the mismatch response in electroencephalography (EEG); MMF or MMNM refer to the mismatch response in magnetoencephalography (MEG).==History==The auditory MMN was discovered in 1978 by Risto Näätänen, A. W. K. Gaillard, and S. Mäntysalo at the Institute for Perception, TNO in The Netherlands.The first report of a visual MMN was in 1990 by Rainer Cammer.Cammann, R. (1990). Is there no MMN in the visual modality? Behavioral and Brain Sciences, 13, 234-234. For a history of the development of the visual MMN, see Pazo-Alvarez et al. (2003).Pazo-Alvarez, P., Cadaveira, F., & Amenedo, E. (2003). MMN in the visual modality: A review. Biological Psychology, 63, 199-236.">ウィキペディアで「:''"Mismatch field" and "MMNM" redirect here''.The mismatch negativity (MMN) or mismatch field (MMF) is a component of the event-related potential (ERP) to an odd stimulus in a sequence of stimuli. It arises from electrical activity in the brain and is studied within the field of cognitive neuroscience and psychology. It can occur in any sensory system, but has most frequently been studied for hearing and for vision. In the case of auditory stimuli, the MMN occurs after an infrequent change in a repetitive sequence of sounds (sometimes the entire sequence is called an ''oddball sequence''.) For example, a rare deviant (d) sound can be interspersed among a series of frequent standard (s) sounds (e.g., ''s s s s s s s s s d s s s s s s d s s s d s s s s''...). The deviant sound can differ from the standards in one or more perceptual features such as pitch, duration, or loudness. The MMN is usually evoked by either a change in frequency, intensity, duration and real or apparent spatial locus of origin. The MMN can be elicited regardless of whether the subject is paying attention to the sequence. During auditory sequence, a person can be reading or watching a silent subtitled movie, yet still show a clear MMN. In the case of visual stimuli, the MMN occurs after an infrequent change in a repetitive sequence of images.MMN refers to the mismatch response in electroencephalography (EEG); MMF or MMNM refer to the mismatch response in magnetoencephalography (MEG).==History==The auditory MMN was discovered in 1978 by Risto Näätänen, A. W. K. Gaillard, and S. Mäntysalo at the Institute for Perception, TNO in The Netherlands.The first report of a visual MMN was in 1990 by Rainer Cammer.Cammann, R. (1990). Is there no MMN in the visual modality? Behavioral and Brain Sciences, 13, 234-234. For a history of the development of the visual MMN, see Pazo-Alvarez et al. (2003).Pazo-Alvarez, P., Cadaveira, F., & Amenedo, E. (2003). MMN in the visual modality: A review. Biological Psychology, 63, 199-236.」の詳細全文を読む
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