Self-disorder explained: Yasunaga's "Phantom Space Theory" on schizophrenia.

The present article revisits the theoretical model of schizophrenia by Hiroshi YASUNAGA (1929-2011). Yasunaga restated ego disturbance in schizophrenia as the "Pattern Reversal" between selfhood and otherness, based on British philosopher Wauchope's concept of "pattern." This concept is meant as asymmetrical relatedness (A/B) within a pair of concepts, such as life and death, quality and quantity, and self and other, prioritizing the former (A side) over the latter (B side).