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finding on how degrading a trigger sound impacts the misophonia response

Heller and Smith., 2022 examined the role of source identification in the emotional responses, having subjects exposed to sounds of various emotional categories ( trigger, neutral, unpleasant, pleasant). they manipulated the indefinability of these sounds, evidenced by increased misidentification, by degrading the signal via envelope vocoding. this resulted in a change in subjects reported pleasantness of the sound based on it's misidentification, with more pleasant misidentifications being associated with more pleasant valance ratings and vice versa.

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Misophonia MOC

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example of congruent vs incongruent audiovisual stimuli effect in Misophonia
Cognitive observations and implications of Misophonia