Beads for head cases It's hard to assess for certain whether the occult powers of dZi beads are real, but the book Curing Your Heart with Buddha by psychiatrist Yu Chien-kuei attempts to explain the popularity of dZi beads in Taiwan from a sociological perspective.
搜羅天珠治心病天珠的法力真假，無人可以評斷，但著有《以佛療心》一書的心理學家遊乾桂，卻嘗試從社會心理學的角度來解讀台灣的天珠熱。