Navigating Concepts in the Human Mind Unravels the Latent Geometry of Its Semantic Space

Figure 4

Networks. Mapping mental pathways emerging from the navigation of concepts in healthy controls (CTR), mild cognitive impairment subjects (MCI), and patients with dementia (DEM). Networks of concepts as reconstructed from semantic verbal fluency tests, for the three semantic spaces. Colored nodes encode clusters of concepts reported by patients while performing the test where they are asked to report words belonging to animal category. The size of nodes is proportional to the nodes’ strength, while the thickness of the edges is proportional to their weight. This figure has been generated using the publicly available R software, version 3.6.3.