Meditation and auditory attention: An ERP study of meditators and non-meditators
- Published
- Accepted
- Subject Areas
- Psychiatry and Psychology
- Keywords
- ERPs, N1, MMN, auditory attention, meditation
- Copyright
- © 2016 Biedermann et al.
- Licence
- This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, reproduction and adaptation in any medium and for any purpose provided that it is properly attributed. For attribution, the original author(s), title, publication source (PeerJ Preprints) and either DOI or URL of the article must be cited.
- Cite this article
- 2016. Meditation and auditory attention: An ERP study of meditators and non-meditators. PeerJ Preprints 4:e2318v1 https://doi.org/10.7287/peerj.preprints.2318v1
Abstract
A recent meta-analysis emphasises that meditation can improve attention in healthy adults (Sedlmeier et al., 2012). The findings of a study by Cahn and Polich (2009) suggests that there is an effect of a meditative state on three event-related potential (ERP) brain markers of low-level auditory attention in expert meditators: the N1, the P2, and the P3a. The current study built on these findings by examining the trait and state effects of meditation on the passive auditory mismatch negativity (MMN), N1, and P2 ERPs. We found that the MMN was significantly larger in meditators than non-meditators regardless of whether they were meditating or not (a trait effect), and that the N1 was significantly attenuated during meditation in non-meditators but not meditators (an interaction between trait and state). These outcomes suggest that low-level attention is superior in long-term meditators in general. In contrast, low-level attention is reduced in non-meditators when they are asked to meditate for the first time, possibly due to cognitive overload.
Author Comment
This is an initial preprint of an article, planned to be submitted to an external journal.