“…Egocentric and object-based mechanisms also seem to be involved in the disturbed spatial orienting behavior observed in stroke patients suffering from right hemisphere damage and spatial neglect. The characteristic failure of neglect patients to explore the side contralateral to the lesion has been described to occur not only with respect to egocentric reference frames but also relative to object-based coordinates (Savazzi, Mancini, Veronesi, & Posteraro, 2009;Marsh & Hillis, 2008;Hillis et al, 2005;Behrmann & Geng, 2002;Ota, Fujii, Suzuki, Fukatsu, & Yamadori, 2001;Behrmann & Tipper, 1994, 1999Karnath, Niemeier, & Dichgans, 1998;Pavlovskaya, Glass, Soroker, Blum, & Groswasser, 1997;Tipper & Behrmann, 1996;Behrmann & Moscovitch, 1994;Driver, Baylis, Goodrich, & Rafal, 1994;Karnath, 1994;Arguin & Bub, 1993;Driver, Baylis, & Rafal, 1992;Young, Hellawell, & Welch, 1992;Driver & Halligan, 1991;Gainotti, Messerli, & Tissot, 1972).…”