Complex sentence: The Kundalini Syndrome is a set of sensory, motor, mental and affective symptoms reported predominantly among people who have had a near-death experience; Kason (2000) Greyson (2000) or among practitioners of meditation or yoga.
Split into simpler sentences: The Kundalini Syndrome is a syndrome composed of sensory, motor, mental and affective symptoms associated with the concept of Kundalini. It has been reported predominantly by people who have had a near-death experience, Kason (2000) Greyson (2000) or by practitioners of meditation or yoga.