Annals of the New York Academy of Sciences BLOCKED TASK-INDUCED DEACTIVATIONS 214 10 HIPPOCAMPAL FUNCTIONAL CONNECTIVITY COVERGENCE ACROSS APPROACHES ■BLOCK+ER☐ER+HFC☐BLOCK+HFC☐ALL FIGURE 3.The brain's default ne vork is po (A)oc ke y with the h to the right)(B)The co regi networ 98gaomedo3Copegh8mh9hano2o0 h an 6 Annals of the New York Academy of Sciences FIGURE 3. The brain’s default network is converged upon by multiple, distinct fMRI approaches. (A) Each row of images shows a different fMRI approach for defining the default network: blocked task-induced deactivation (top row), event-related task-induced deactivation (middle row), and functional connectivity with the hippocampal formation (bottom row). Within each approach, the maps represent a meta-analysis of multiple data sets thereby providing a conservative estimate of the default network (see text). Colors reflect the number of data sets showing a significant effect within each image (color scales to the right). (B) The convergence across approaches reveals the core regions within the default network (legend at the bottom). Z labels correspond to the transverse level in the atlas of Talairach and Tournoux (1988). Left is plotted on the left. Adapted from Shannon (2006)