Descriptive Psychopathology: The Signs and Symptoms of ...

271 Chapter 10: Perceptual disturbances56 Klein and Greenfield (1999).57 Gonzales (1995).58 Covington (2000).59 Fishbain et al. (1986); Polatin et al. (1993).60 Binzer et al. (2003).61 Katz and Rothenberg (2005).62 Lundeberg and Ekholm (2002); Narita et al. (2006).63 Ma and Woolf (1996).64 Fields et al. (1995).65 Craig et al. (1994).66 Ibid.67 Huse et al. (2001).68 Eriksen et al. (2004).69 Ibid.70 Photopsia is a fairly common symptom in ophthalmologic practice (Amos, 1999).In addition to migraine, it is seen in digitalis toxicity that can be associated with auditoryhallucinations and delusions (Gorelick et al., 1978), and as a side effect of atypical antipsychoticagents (Hazra et al., 2006).71 Vertiginous migraine may occur without headache and last for days (Neuhauser et al., 2001).72 Kozubski (2005).73 Podell and Robinson (2000).74 Podell et al. (2002).75 Romanos (2004).76 Podell and Robinson (2001).77 Lempert and von Brevern (2005).78 Grosberg et al. (2005); Hysterical amblyopia is the outdated term for such visual loss.79 Eriksen et al. (2004).80 Kunkel (2005).81 Foroozan and Buono (2003).82 Mihalik et al. (2005).83 McKendrick et al. (2000); other prolonged visual difficulties, from both cortical andprecortical visual pathways are identified in migraineurs (McKendrick et al., 2001).84 Weber et al. (2005); seen in younger children with migraine or seizure disorder.85 Winslow et al. (2006); associated with toxic states and subcortical brain lesions.