Figure 5
Within-pair correlation between inter-brain synchronization (IBS) in the left lateral prefrontal cortex (PFC) and rapport ratings during the word teaching-learning task modulated by prior synchronous (Sync) and asynchronous (Async) physical movements. Coloured points (•, ×) represent the two conditions of each dyad. Coloured lines represent the best linear fit for each dyad estimated by the repeated measures correlation, using the same slope and varying intercepts98.
