“…The reduction in complexity and size of the dataset is substantial: from 80,000 data points in the raw signals shown here, to a few tens of extracted values and summary statistics. Much of the literature examines how these extracted quantities relate to the properties of the food being consumed (Blisset et al, 2006;Braxton et al, 1996;Brown, 1994;Brown & Braxton, 2000;Brown et al, 1996Brown et al, , 1998Duizer et al, 1996;Lee et al, 2009;Plesh et al, 1986;Tornberg et al, 1985;Veyrune & Mioche, 2000;Yven et al, 2010). However, as the power of computer processors continues to increase, so does the capacity to handle larger amounts of data, and more recently, researchers have begun to utilise the whole signal.…”