Body Massage Performance Investigation by Brain Activity Analysis

Abstract EN

Massage has been widely applied to improve health and reduce stress.

However, the performance difference between hands-on treatment and treatment by mechanical devices has been little mentioned.

Therefore, the main aim of this paper is to investigate a subject's EEG performance under massage treatment applied by hand and treatment applied by mechanical devices.

Massage was applied to four acupoints for three minutes each.

The massage acupoint sequence was from left Jian-wai-yu, right Jian-wai-yu, left Zuo-fei-yu, and finally right Zuo-fei-yu.

An EEG system of 32 channels was used.

Twenty-four volunteers, mainly college students, were enrolled.

EEG rhythm powers of each massage sessions were derived.

Two-way ANOVA revealed that there were also significant interactions between the massage stage and the massage type on delta (P<0.01), theta (P<0.05), and beta rhythms (P<0.01), and there were significant differences at different stages for the mechanical massage group (F=5.557, P<0.01).

The mechanical massage group had more significant differences than the hands-on group for stage coherence of around coherence on alpha rhythm.

Further rhythm power scalp topography between two massage methods is also investigated.