Delusions
10,776 Followers
Recent papers in Delusions
Purpose Religious delusions are common and are considered to be particularly difficult to treat. In this study we investigated what psychological processes may underlie the reported treatment resistance. In particular, we focused on the... more
Some but not all models of obsessive–compulsive disorder (OCD) emphasize the role of dysfunctional beliefs in the etiology and maintenance of this disorder. Clinical observations suggest that some OCD patients have prominent dysfunctional... more
The purpose of this study is to answer the following question: What are the typical features of abnormal bodily experiences (ABEs) in persons affected by acute first-episode schizophrenia? Our overall objective is to contribute to enhance... more
Persecutory (paranoid) delusions are a frequently observed clinical phenomenon. In recent years, an increasing volume of research has attempted to explain these types of beliefs in terms of psychological mechanisms. Theories have... more
The case study is based on qualitative data, reflection sheets, and interview and field notes from the Guided Self-Determination training. The patient's new insight developed in a process from resistance to receptiveness and then from... more
Public figures are at relatively high risk of unusual contact initiated by fixated individuals. Prior research on managing the threat presented by public figure stalkers concludes that although direct threats rarely precede attacks, there... more
Objective: To provide a systematic review of selected experimental studies of psychosocial treatments of behavioral disturbances in dementia. Psychosocial treatments are defined here as strategies derived from one of three psychologically... more
AMPHETAMINE psychosis was first described by YOUNG and SCOVILLE in 1938.l Thereafter, sporadic reports of small series or single cases of amphetamine psychosis appeared in medical literature, but the condition was still considered to be... more
Background: Factors such as poor insight, amotivation, suspiciousness, disorganized speech and attentional problems may interfere with the ability of acutely ill individuals with psychotic disorders to provide a valid account of their... more
Numerous studies suggest a cognitive bias for threat-related material in delusional ideation. However, few studies have examined this bias using a memory task. We investigated the influence of delusion-proneness on identity and expression... more
Objective: To follow the recovery course of a patient who exhibited an amnesic-confabulatory syndrome in conjunction with severe executive dysfunction in the first week following bithalamic infarction.
We report a case of recurrent psychosis, spanning decades, with full inter-episode recovery and minimal functional impairment. While it is difficult to classify this disorder using DSM IV-TR criteria, Leonhard and others have described a... more
Psychotic symptoms are a frequent occurrence in
To investigate a possible direct, growth hormone-releasing, hormone-independent action of a growth hormone secretagogue, GHRP-2, in pituitary somatotroph cells in the presence of inactive growth hormonereleasing hormone receptors.
A 70-year-old male patient reported to the Department of Neurology, Dr. Ram Manohar Lohia Hospital in New Delhi for the chief complaint of forgetfulness for the last 8 years with agitated behavior and disinhibited sexuality. For the last... more
Après avoir proposé un cadre théorique permettant d'intégrer les contributions des approches du constructivisme social et de la biologie dans la compréhension des maladies mentales en général et de la maladie dépressive en particulier,... more
Background: Cocaine can induce transient psychotic symptoms. We examined the phenomenology of such cocaine-induced psychosis (CIP) using a modified version of the Scale for Assessment of Positive Symptoms (SAPS), a well-validated... more
Lilliputian hallucinations have been described in patients with delirium, schizophrenia, seizure disorders, visual disturbances, and brain tumors. The authors report two cases of patients with lilliputian hallucinations, one with... more
Objective: To provide a systematic review of selected experimental studies of psychosocial treatments of behavioral disturbances in dementia. Psychosocial treatments are defined here as strategies derived from one of three psychologically... more
Nearly half a century ago B. F. Skinner proposed the hypothesis that human superstitiousness would be equivalent to the 'superstitious' behavior displayed by animals in operant situations involving response-independent reinforcement.... more
Previous research has highlighted increased risk for schizophrenia in Afro-Caribbeans as well as over-representation in the prison population. This small-scale study examined the relationship between criminality, ethnicity, and... more
This article posits that the DSM-5 and its psychiatric diagnoses are a monumental artifact of social power rather than a useful system for naming, describing, classifying, or understanding mental disorders. Two biographic documentaries,... more
Methamphetamine (METH) is a powerful central nervous system stimulant which elevates mood, alertness, energy levels and concentration in the short-term. However, chronic use and/or at higher doses METH use often results in psychosis,... more
Objective. To assess the reliability and validity of the Southampton mindfulness questionnaire (SMQ), a 16-item measure of mindful awareness of distressing thoughts and images.
Background Atypical antipsychotics may be beneficial in treating the core psychopathology of anorexia nervosa (AN). Methods An 8 week open-label study of quetiapine was conducted in eight severely ill DSM-IVAN patients consecutively... more
The main goal of this dissertation is to show the results of Michael Persingers research on the mystic states of consciousness from the third person perspective. In this paper also my own studies based on TMS rule will be shown. The... more
Delusions are explanations of anomalous experiences. A theory of delusion requires an explanation of both the anomalous experience and the apparently irrational explanation generated by the delusional subject. Hence, we require a model of... more
Objective: Body dysmorphic disorder (BDD) is characterized by severe dissatisfaction with one ' s appearance. The aim of this study was to examine belief characteristics in BDD, particularly delusional beliefs and their relationship to... more
Background Ketamine has previously been shown to induce delusion-like or referential beliefs, both acutely in healthy volunteers and naturalistically among nonintoxicated users of the drug. Delusions are theoretically underpinned by... more
This paper defines concepts of culture, ethnicity, and paranoia. It then explores the relationship between culture and ethnicity and the development of paranoia both in mental health settings and in the wider world. The importance of... more
Гуманитарные дисциплины, чьим традиционным предметом изучения был и остается текст, все чаще прибегают к рассмотрению психофизиологической реальности, обуславливающей и регулирующей текстопорождение. По всей видимости, целый ряд вопросов,... more
Pour citer cet article : Graux J, et al. Les cénesthopathies : un trouble des émotions d'arrière plan. Regards croisés des sciences cognitives et de la phénoménologie. Encephale (2010), Résumé Les notions de cénesthésie et cénesthopathie... more