“…Treatments based on exposure to images and videos have been shown to produce activation and habituation of anxiety (as measured by self-report, behavioural and physiological measures) in studies of dental phobia, spider phobia, and fear of flying (Coldwell et al, 1998;Nelissen, Muris, & Merckelbach, 1995;Vansteenwegen et al, 2007;Veltman et al, 2004). A computer platform for the delivery of image-based exposure (Feardrop) has recently been developed for the treatment of spider fear (Matthews, Scanlan, & Kirkby, 2010;Matthews et al, 2012;Matthews, Wong, Scanlan, & Kirkby, 2011).…”