Familiarity affects the same event-related brain potential components in note readers and non-note readers

Becker L (2018)


Publication Language: English

Publication Type: Journal article, Original article

Publication year: 2018

Journal

Book Volume: 1

Pages Range: 1-11

URI: http://journals.sagepub.com/doi/full/10.1177/2059204318778237

DOI: 10.1177/2059204318778237

Open Access Link: http://journals.sagepub.com/doi/full/10.1177/2059204318778237

Abstract

Musical expertise can lead to neural plasticity in specific cognitive domains (e.g., in auditory music perception). However, not much is known about whether the visual perception of simple musical symbols (e.g., notes) already differs between musicians and non-musicians. This was the aim of the present study. Therefore, the Familiarity Effect (FE) – an effect which occurs quite early during visual processing and which is based on prior knowledge or expertise – was investigated. The FE describes the phenomenon that it is easier to find an unfamiliar element (e.g., a mirrored eighth note) in familiar elements (e.g., normally oriented eighth notes) than to find a familiar element in a background of unfamiliar elements. It was examined whether the strength of the FE for eighth notes differs between note readers and non-note readers. Furthermore, it was investigated at which component of the event-related brain potential (ERP) the FE occurs. Stimuli that consisted of either eighth notes or vertically mirrored eighth notes were presented to the participants (28 note readers, 19 non-note readers). A target element was embedded in half of the trials. Reaction times, sensitivity, and three ERP components (the N1, N2p, and P3) were recorded. For both the note readers and the non-note readers, strong FEs were found in the behavioral data. However, no differences in the strength of the FE between groups were found. Furthermore, for both groups, the FE was found for the same ERP components (target-absent trials – N1 latency; target-present trials – N2p latency, N2p amplitude, P3 amplitude). It is concluded that the early visual perception of eighth note symbols does not differ between note readers and non-note readers. However, future research is needed to verify this for more complex musical stimuli and for professional musicians.

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How to cite

APA:

Becker, L. (2018). Familiarity affects the same event-related brain potential components in note readers and non-note readers. Music & Science, 1, 1-11. https://dx.doi.org/10.1177/2059204318778237

MLA:

Becker, Linda. "Familiarity affects the same event-related brain potential components in note readers and non-note readers." Music & Science 1 (2018): 1-11.

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