LATENT REFERENCES / TAG2
Mismatch Negativity
Original title: ミスマッチネガティビティ
This reference note belongs to Tag2 in Latent References, an archive curated by Keigo Yoshida. Its archive region is Brain · Data. The note preserves its source text and links so that readers can trace the material behind the 3D map.
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English translation of the archived note. JP shows the original text. Source links and literal code are retained; the translation does not update or independently verify the source claims.
In an oddball task, the same sound (standard stimulus) is heard repeatedly, with occasional different sounds (deviant stimuli). A negative EEG potential change appears 100–200 milliseconds after the different sound, called mismatch negativity.
https://scrapbox.io/files/648b42646788c0001bae3077.png
オドボール課題では同じ音(標準刺激)を繰り返し聞きますが、時々違う音(逸脱刺激)を聞きます。 違う音を聞いてから100~200ミリ秒後に脳波で陰性の電位変化が出現し、これをミスマッチ陰性電位と言います。
https://scrapbox.io/files/648b42646788c0001bae3077.png
Source updated 2023-06-15 · Snapshot 2026-10-08
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Cosine values measure shared lexical features, not truth, agreement or identical meaning. Original reference links are labeled separately.
- Cavity Flow AnalysisComputed lexical cosine similarity 0.101 · shared title, text, tags and references
- Learning by ListeningComputed lexical cosine similarity 0.087 · shared title, text, tags and references