Perceptual transformation, as conceptualized by Iain McGilchrist, refers to the profound alteration in the way individuals perceive and interpret reality, shaped by the dynamic interplay between the brain's hemispheres. This transformation involves a shift from a fragmented, detail-oriented, and mechanistic viewpoint—typically associated with the left hemisphere—to a more holistic, nuanced, and relational understanding, resonant with the capabilities of the right hemisphere. This metamorphosis is not merely a change in sensory input but a deep reconfiguration in the essence of experience itself, influencing one's connection to the world, others, and oneself. Such shifts can fundamentally alter cognition, emotion, and spirituality, fostering a richer, more authentic engagement with life’s complexities and mysteries.

See also: right hemisphere, left hemisphere, corpus callosum, split brain, optical illusion