The analysis of fMRI data showed that the retrosplenial complex (RSC) and parahippocampal place area (PPA) supported egocentric encoding. Although no allocentric encoding effect was observed, the entorhinal cortex (EC) exhibited significant sex differences in neural pattern similarity in the fully familiar condition, with males showing higher similarity than females. These findings suggest a robust egocentric cognitive map and underscore the need to consider individual and environmental factors in understanding how cognitive maps are constructed.
Lin et al. (Wed,) studied this question.