The two terms, pseudocyesis and delusion of pregnancy, were frequently used for pseudopregnancy. Delusion of pregnancy is a special form of hypochondriacal/somatic delusion reported in various psychiatric and organic disorders. The origin of the delusion of pregnancy in schizophrenia has often been explained by psycho-analytic interpretations attributing wish fulfilling, protective role to fals...

Delusional beliefs are seen in association with a number of neuropathological conditions, including schizophrenia, dementia and traumatic brain injury, A key distinction exists between polythematic delusion (here the patient exhibits delusional beliefs about a variety of topics that are unrelated to each other) and monothematic delusion (here the patient exhibits just a single delusional belief...

We previously reported genetic linkage for Schizophrenia (SZ) (NPL of 4.7) at 10q22 in the Ashkenazi Jewish (AJ) population. In follow up fine mapping we found strong evidence of association between three intronic single nucleotide variants (SNVs) in the 5' end of Neuregulin 3 (NRG3) and the delusion factor score of our phenotypic principal component analysis. Two independent groups replicated ...

ISSN 1758-2008 10.2217/NPY.11.55 © 2011 Future Medicine Ltd Neuropsychiatry (2011) 1(6), 521–523 *Centre for Cognition & its Disorders, Macquarie University, Sydney NSW 2109, Australia; [email protected] The mirrored-self misidentification delusion is the belief that, when you look into a mirror, the person you see in the mirror is not yourself, but some stranger who happens to look like ...

this report presents a 52-year-old woman who was admitted to nephrology ward with hypernatremia. she shared a persecutory delusion of poisoning with her 22-year-old daughter and did not feed her 8-year-old son due to her delusion. keywords: shared paranoid disorder, delusions, schizophrenia, paranoid.

Mirrored-self misidentification is the delusional belief that one’s own reflection in the mirror is a stranger. Current theories suggest that this delusion can occur when two factors are present: a deficit in face processing which is responsible for the content of the delusion (Factor 1) and a deficit in belief evaluation which accounts for the failure to reject the delusional belief (Factor 2)...

The present study investigated the relationship between delusion proneness, as assessed using the Peters et al. Delusions Inventory [Peters, E.R., Joseph, S.A., Garety, P.A., 1999. The measurement of delusional ideation in the normal population: Introducing the PDI (Peters et al. Delusions Inventory). Schizophr. Bull. 25 553-576], and cognitive insight, as assessed using the Beck Cognitive Insi...

Erotomania is the delusional belief that one is loved from afar by another person (the target). This study used hypnosis as a novel cognitive neuropsychological research tool to model erotomania. The authors developed 2 versions of a hypnotic erotomania suggestion and tested their impact by asking subjects to recall and interpret a story featuring ambiguous scenarios. They also challenged the d...

Delusion is usually considered in DSM 5 as a false belief based on incorrect inference about external reality, but the issue of delusion raises crucial concerns, especially that of a possible (or absent) continuity between delusional and normal experiences, and the understanding of delusional experience. In the present study, we first aim to consider delusion from a perspectivist angle, accordi...

The authors suggested a change of sex to virtuoso, high-hypnotizable, and low-hypnotizable simulating participants in an application of the real-simulating paradigm of hypnosis. The experiences of sex change that participants reported during hypnosis were challenged through procedures of contradiction and confrontation. Behavioral and self-report data indicated that virtuosos experienced a tran...