Delusions in Theoretical Hydrodynamics

Review Article Paranoid Delusions: a Review of Theoretical Explanations

Objective: There are two general theoretical explanations for delusions, the deficit and the motivational. In the deficit approach, scientists have argued that delusions are the consequences of fundamental perceptual or reasoning deficits which cause the individual to misunderstand what is happening in the world. The second approach views delusions as serving a defensive, palliative function, a...

Delusions in Young People

A delusion is usually decribed as an erroneous belief of the falseness of which its possessor cannot be persuaded of by reasoning nor by the evidence of his own senses, and which is contrary to the general belief of persons of his own race, age, standing and training. A person who believes that he can raise men from the dead or one who states that he is a canary or another who believes that he ...

Delusions in Alzheimer’s Disease

Alzheimer’s disease (AD) is associated with cognitive and functional impairment as well as neuropsychiatric complications, including psychotic symptoms such as delusions and hallucinations. Recent studies strongly suggest that delusions should be separated from hallucinations. While AD with delusions is a phenotypically distinct from AD without delusions, subtypes of delusions may also define f...

Insane Delusions

Grandiose delusions: a review and theoretical integration of cognitive and affective perspectives.

Grandiose delusions (GDs) are found across a wide range of psychiatric conditions, including in around two-thirds of patients diagnosed with bipolar disorder, half of patients diagnosed with schizophrenia, as well as in a substantial proportion of patients with substance abuse disorders. In addition, over 10% of the healthy general population experience grandiose thoughts that do not meet full ...