Fig. 6

Movement clustering of zebrafish by SOM based on parameters after inoculation with Edwardsiella tarda. a Cluster, b dendrogram according to the Ward linkage method, c profile of parameters on the trained SOM (i.e., speed (mm/s), acceleration (mm/s ²), stop duration (t), stop number (n), locomotory rate (mm/s), turning rate (rad/s), and meander (rad/mm), d movement tracks for 10 s (black circles indicate stop duration according to size, arrows stand for velocity), and e association of parameters according to R mode (Me : meander, Tr : turning rate, Sp : speed, Lr : locomotory rate, Sn : stop number, Sd : stop duration, and Ac : acceleration)