Abstract Hallucinations may involve any of the sensory modalities – auditory, visual, tactile, olfactory, and gustatory and may present in mixed or complex perceptual hallucinations. Among the rarer forms of hallucinations are functional hallucinations. Functional hallucinations are a rare and understudied phenomenon in which hallucinations are consistently triggered by a specific real external...
Meditation advances positivity but how these behavioral and psychological changes are brought can be explained by understanding neurophysiological effects of meditation. In this paper, a broad spectrum of neural mechanics under a variety of meditation styles has been reviewed. The overall aim of this study is to review existing scientific studies and future challenges on meditation effects...