PT - JOURNAL ARTICLE AU - Carl J. Hodgetts AU - Ulrike Hahn TI - The limited place in cognitive space AID - 10.1101/2022.04.25.489165 DP - 2022 Jan 01 TA - bioRxiv PG - 2022.04.25.489165 4099 - http://biorxiv.org/content/early/2022/04/26/2022.04.25.489165.short 4100 - http://biorxiv.org/content/early/2022/04/26/2022.04.25.489165.full AB - The idea that objects can be represented within multi-dimensional ‘cognitive spaces’ remains popular within psychology and neuroscience, and yet the restrictive topology of such spaces is seldom considered. Here, we show that it is possible, even within a simple set of items, to break such models by imposing neighbourhood relations that are incompatible with a purely spatial representation. These results highlight the fundamental limits of cognitive space as a representational format for complex cognition.Competing Interest StatementThe authors have declared no competing interest.