Location

Comstock Memorial Union, MSUM

Document Type

Poster

Event Website

https://www.mnstate.edu/sac/

Start Date

23-4-2024 12:00 AM

Publication Date

April 2024

Description

Mindfulness meditation and training have recently been recognized as a way of learning to control one’s attention and being present in the moment and without judgment (Norris et al 2018). Recent research has demonstrated the benefits of mindfulness in everyday life (Yakobi et al 2021; Deng et al 2019). The purpose of this study is to establish a physiological measure of mindfulness based on the P300 Event-Related-Potential (ERP) in the visual domain. This study employed an XO oddball paradigm to gauge the effect of a novel stimulus on the P3 ERP in relation to an individual’s level of mindfulness. In a previous condition, it was hypothesized that the participant's P3 amplitude for the novel stimuli would not be significantly different from the P3 amplitudes of the common stimuli. The results of this condition found an insignificant difference in the P3 ERP amplitude when comparing the common (M = 0.034, SD = 0.027) and odd stimuli (M = 0.082, SD = .074); t(10) = -1.951, p = .0796. The current condition of this study recruited 21 participants to compare changes in the P3 ERP waveform component as they performed oddball and meditative breath counting tasks before and after a 4-month mindfulness training course. It was predicted that the P3 amplitudes elicited by the novel stimuli will decrease with training. In addition, it was hypothesized that experienced meditators would have more attentional control compared to novice meditators.

Included in

Psychology Commons

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Apr 23rd, 12:00 AM

The Effect of Mindfulness on the P3 Event-related Potential

Comstock Memorial Union, MSUM

Mindfulness meditation and training have recently been recognized as a way of learning to control one’s attention and being present in the moment and without judgment (Norris et al 2018). Recent research has demonstrated the benefits of mindfulness in everyday life (Yakobi et al 2021; Deng et al 2019). The purpose of this study is to establish a physiological measure of mindfulness based on the P300 Event-Related-Potential (ERP) in the visual domain. This study employed an XO oddball paradigm to gauge the effect of a novel stimulus on the P3 ERP in relation to an individual’s level of mindfulness. In a previous condition, it was hypothesized that the participant's P3 amplitude for the novel stimuli would not be significantly different from the P3 amplitudes of the common stimuli. The results of this condition found an insignificant difference in the P3 ERP amplitude when comparing the common (M = 0.034, SD = 0.027) and odd stimuli (M = 0.082, SD = .074); t(10) = -1.951, p = .0796. The current condition of this study recruited 21 participants to compare changes in the P3 ERP waveform component as they performed oddball and meditative breath counting tasks before and after a 4-month mindfulness training course. It was predicted that the P3 amplitudes elicited by the novel stimuli will decrease with training. In addition, it was hypothesized that experienced meditators would have more attentional control compared to novice meditators.

https://red.mnstate.edu/sac/2024/cshe/7