this other connectome is called the default mode network (DMN). The DMN allows for expansive, imaginative, and creative thinking. The back half of the DMN—called the posterior cingulate—facilitates your autobiographic memory, your personal history. This allows you to think back, draw upon, and pick apart the past. The front part, the medial

Memory and imagination are closely linked. One reconstructs based on the gist; the other builds on whatever desire or dread is fuelling your image of the future. Both are essentially creative activities; where they differ is not in form but in their source of inspiration.