One of the basic problems in neuroanatomy is the establishment of the exact localization and determination of the morphological and functional characteristics of  the different parts of the central nervous system (CNS). Although the position of the amygdaloid complex (AC) is clearly defined, so far, in the literature a unique attitude and a full unique opinion still has not been achived in terms of its division into types and cells, relations and functions. The heterogenicity of the AC in terms of the structure and the influence of relations with the orher parts of the CNS, is a wide field of studyng this complex brain structure.