In the DSM-IV-TR,<unk>  is diagnosed in the form of: *<unk>  personality disorder () *<unk>  schizophrenia (a subtype of schizophrenia) () * The persecutory type of delusional disorder, which is also called "querulous<unk> " when the focus is to remedy some injustice by legal action () According to clinical psychologist P. J. McKenna, "As a noun,<unk>  denotes a disorder which has been argued in and out of existence, and whose clinical features, course, boundaries, and virtually every other aspect of which is controversial. Employed as an adjective,<unk>  has become attached to a diverse set of presentations, from<unk>  schizophrenia, through<unk>  depression, to<unk>  personality—not to mention a motley collection of<unk>  'psychoses', 'reactions', and 'states'—and this is to restrict discussion to functional disorders. Even when abbreviated down to the prefix<unk> ra-, the term crops up causing trouble as the contentious but stubbornly persistent concept of<unk> raphrenia". At least 50% of the diagnosed cases of schizophrenia experience delusions of reference and delusions of persecution.<unk>  perceptions and behavior may be<unk> rt of many mental illnesses, such as depression and dementia, but they are more prevalent in three mental disorders:<unk>  schizophrenia, delusional disorder (persecutory type), and<unk>  personality disorder.
Paranoia
Snatiation
Hypersomnia
Allomnesia
Amnesia
Anhedonia
Dyssomnia
Pain asymbolia