a. Schematic illustration of the midline frontal-brainstem axis involved in brain-body information transfer regulating peripheral autonomic, endocrine, and immune function. We argue that this axis is a key component of central allostatic accommodation, as discussed here (reprinted from Neuroimage, 47, R.D. Lane, & T.D. Wager, The new field of brain-body medicine: What have we learned and where are we headed? p. 1136 (2009), with permission from Elsevier). b. Figure showing areas of significantly lower gray matter volume (in yellow) in healthy adults who were within a mile and a half of the World Trade Center on 9/11/01 more than three years prior to imaging, relative to comparison group (reprinted from Neuroimage, 40, B. Ganzel, P. Kim, G. Glover, & E. Temple Resilience after 9/11: Multimodal neuroimaging evidence for stress-related change in the healthy adult brain. 791, (2008), with permission from Elsevier).