“…Their interventions have utilized pictures of nature [ 14 , 49 , 50 , 51 , 52 ], virtual reality [ 15 , 53 , 54 , 55 , 56 ], videos [ 16 , 49 , 57 , 58 , 59 , 60 ], nature sounds [ 17 , 61 , 62 ], and guided imagery [ 18 ]. After indirectly interacting with nature, participants of these interventions experienced greater positive affect (positive emotions) [ 14 , 15 , 16 , 53 , 55 , 56 , 59 ], happiness [ 49 ], satisfaction with life [ 59 ], emotional response [ 51 ], mood [ 52 ], and perceived restorativeness [ 16 , 56 ]; and decreased negative affect [ 15 , 53 , 58 , 60 ], anxiety [ 17 , 18 , 57 , 61 , 62 ], depression [ 57 , 63 ], rumination [ 58 ], and agitation [ 17 , 61 ]. Chang et al utilized functional magnetic resonance imaging in their study and reported that viewing pictures of urban green landscapes activated regions of the brain that have been associated with executive at...…”