Lehtonen J
Department of Psychiatry, University Central Hospital of Kuopio, Finland.
Psychother Psychosom. 1991;56(1-2):30-5. doi: 10.1159/000288527.
Freud introduced the concept of body ego as a basis for all later ego development. He did not describe it in detail, however, and the nature of the body ego has remained unclear. I suggest that the original body ego in the infant is the outcome of psychophysical fusion, i.e. fusion of experienced pleasure with sense impressions coming from without (the mother). The result of this leads to the establishment of primal repression and the psychosomatic boundary. The experiences of fusion are gradually internalized to form a stable ego nucleus. It is further suggested that the remarkable hypnagogic and dream phenomena described by Isakower and Lewin reflect the internalized result of this process and offer a chance to investigate these early and developmentally central phenomena.
弗洛伊德引入了身体自我的概念，作为所有后续自我发展的基础。然而，他并未详细描述这一概念，身体自我的本质仍不明确。我认为婴儿最初的身体自我是身心融合的结果，即体验到的愉悦与来自外部（母亲）的感觉印象相融合。这一结果导致了原始压抑和心身边界的建立。融合的体验逐渐内化，形成一个稳定的自我核心。进一步表明，伊萨克沃尔和莱温所描述的显著的入睡幻觉和梦境现象反映了这一过程的内化结果，并为研究这些早期且在发展过程中处于核心地位的现象提供了机会。
