Figure 2.

The model space. A, The endogenous (fixed) connectivity between the three regions. B, The three families of inputs (movement) tested: MTG, IFG and MTG, and IFG. For each of these three families, 15 models, shown in C, were tested to identify the modulation of increasing familiarity, resulting in 45 models for each participant. Solid lines indicate fixed connectivity. Dashed arrows indicate input into the system by movement. Dotted arrows indicate modulations on the given connection by increasing familiarity.