Abstract
The purpose of the present work was to investigate the effects of visual imagery of a sunlight incident at meridian points on an electroencephalogram (EEG) and determine a mechanism of light imagery. Imagery visualization of the sunlight incident at the Yingtang meridian point and filling of the body with sunlight were accompanied by slowing of the EEG over the whole region. It was assumed that consciousness exists on a 3-dimensional boundary based on a weak holographic principle in this work. Then, photons in a 4-dimensional spacetime are equivalent to photons in the image within the brain on the 3-dimensional boundary hologram. Photons would appear as tunnel photons described by quantum brain dynamics in the actual brain, and they would affect brain neurons and EEG changes. Chaos theory analysis showed that the Lyapunov exponent and entropy of brain waves increased during the imagery, and that the imagery promoted the neurochaos phenomenon based on the neuron activity.