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i 56uAPaMRwGCt6+ Bethesda, MD 20894, Web Policies The results confirmed previous reports suggesting that the symptoms of schizophrenia fall into three natural dimensions, as assessed by the correlational interrelationships: positive symptoms subdivide into psychotic and disorganized dimensions, while a third negative dimension also emerges. 0000036856 00000 n
Do patients with schizophrenia exhibit aberrant salience? HTM6WQ*j-?DnOIHC6(2m3HEvRnnQhr73|dXY`Bv?phgt The Inventory of Psychotic-Like Anomalous Self-Experiences (IPASE): Development and validation. hb``f``:*e Cicero DC, Neis AM, Klaunig MJ, Trask CL. hb```b``Se`c```@ Vv+L.srK{`b`mN"1{/L= J`#nq5l& Reliability and normative data of the Perceptual Aberration Scale in an Italian juvenile general population sample. Psychometric properties of the Brief Version of the Schizotypal Personality Questionnaire in relatives of patients with schizophrenia-spectrum disorders and non-psychiatric controls. Ze^QkOt|l&m>Mie]?%a
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The Aberrant Salience Inventory showed satisfactory psychometric properties and seems to be a suitable instrument for early detection of psychosis in Italian mental health services. Aberrant Salience and Disorganized Symptoms as Mediators of Psychosis. Psychometric investigation of the French version of the Aberrant Salience Inventory (ASI): differentiating patients with psychosis, patients with other psychiatric diagnoses and non-clinical participants. Enter the email address you signed up with and we'll email you a reset link. 2022 Jun 29;17(6):e0270494. 0000008208 00000 n
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Latent inhibition, aberrant salience, and schizotypy traits in cannabis users. 2022 Jun 1;43(8):2444-2459. doi: 10.1002/hbm.25795. R**QrE9d[Yd;M '^~wPRI&R%1_y,VNwkp*p=AOGC8`\}/wJlS2f%g~ d5+7u
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The answer is maybe, Levodopa reverses gait asymmetries related to anhedonia and magical ideation, Elevated levels of cognitive-perceptual deficits in individuals with a family history of schizophrenia spectrum disorders, From madness to genius: The Openness/Intellect trait domain as a paradoxical simplex, Loneliness and Schizotypy Are Distinct Constructs, Separate from General Psychopathology. YB1>xntNfFZ5N40EROz701qnap:#|8na1[r!b)a(.ee
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The current research describes 4 studies designed to develop and validate the Aberrant Salience Inventory (ASI) as a measure of aberrant. $" nhsS N9N3Yk8mL8cre^5kG,L?X9?s3KNU"j PMC w x@\v(d8c+6bG$/SxD0ms35dy teSs.;M_}91
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A heuristic framework for linking the psychological and biological in psychosis is provided and it is proposed that a dysregulated, hyperdopaminergic state, at a "brain" level of description and analysis, leads to an aberrant assignment of salience to the elements of one's experience, at an "mind" level. 0000010311 00000 n
These findings confirm the previously reported aggregation of some subtle qualitative alterations of subjective experience in schizophrenia, and suggest that a careful consideration of autocentric disturbances of intersubjectivity might enrich current heuristics on schizophrenic experiential vulnerability. 0000050875 00000 n
The predictive validities of several indicators of psychosis proneness were evaluated in a 10-year longitudinal study and high scorers on the Perceptual Aberration Scale, Magical Ideation Scale, or both exceeded control subjects on psychoses, psychotic relatives, schizotypal symptoms, and psychoticlike experiences at follow up. 0000014222 00000 n
This study also provided support for its discriminant validity as the ASI was only weakly associated with social anhedonia. Federal government websites often end in .gov or .mil. n|4Y|}3t)ul6\__~*N~+a 0000002555 00000 n
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This report examines research using the Perceptual Aberration Scale (PAS) completed since 1987 that has established the instrument as a valid index for detecting liability for schizophrenia (or schizotypy) and as, arguably, the schiz prototypy index of choice for research. 0000036708 00000 n
Despite the importance of this concept in psychosis research, no questionnaire measures are available to assess aberrant salience. Clipboard, Search History, and several other advanced features are temporarily unavailable. 2015 Nov-Dec;50(6):255-64. doi: 10.1708/2098.22680. Finally, Study 4 found that participants with a history of psychosis had elevated ASI scores compared to a psychiatric comparison group. To browse Academia.edu and the wider internet faster and more securely, please take a few seconds toupgrade your browser. 0000005539 00000 n
Toutountzidis D, Gale TM, Irvine K, Sharma S, Laws KR. 0000016552 00000 n
Please enable it to take advantage of the complete set of features! 0000040824 00000 n
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This site needs JavaScript to work properly. 2019 Feb;13(1):64-72. doi: 10.1111/eip.12449. 0000014979 00000 n
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Evidence of a partial mediation model showed that the relationships between IR and the psychotic dimension were mediated jointly by AS and the disorganized dimension, and preoccupation about IR no longer had a role. 0000011857 00000 n
2017 Jan;29(1):13-25. doi: 10.1037/pas0000304. 0000004852 00000 n
Psychometric high-risk paradigm, perceptual aberrations, and schizotypy: an update.
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By clicking accept or continuing to use the site, you agree to the terms outlined in our. )|2A.#!3
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2020 Oct 3;19:58. doi: 10.1186/s12991-020-00308-0. G% 5/|(r:~C+%1pZv^}\J6.=gY;}/M@U)aLBz}&UyQ6CbMyg@MiW`]2,oVfg 6f~6y0N:2E$M!y9}3lIoy&su0EmE.d)|VegW=5Jhq7\hcSfY)&y^ Ge Y, Chen G, Waltz JA, Hong LE, Kochunov P, Chen S. Hum Brain Mapp. Aberrant salience in first-episode psychosis: Longitudinal stability and treatment-response. 0000059617 00000 n
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Psychometric Properties of the Wisconsin Schizotypy Scales in an Undergraduate Sample: Classical Test Theory, Item Response Theory, and Differential Item Functioning, The association between psychosis proneness and sensory gating in cocaine-dependent patients and healthy controls, AN EXAMINATION OF NEUROTICISM AS A MODERATING FACTOR IN THE ASSOCIATION OF SCHIZOTYPY DIMENSIONS AND PSYCHOPATHOLOGY IN A NON-CLINICAL SAMPLE, Psychometric properties and validity of short forms of the Wisconsin Schizotypy Scales in two large samples, The dimensional structure of the Wisconsin schizotypy scales: Factor identification and construct validity, Factor Structure and Measurement Invariance of the Wisconsin Schizotypy Scales across Gender and Age, Neural Activity to Positive Expressions Predicts Daily Experience of Schizophrenia-Spectrum Symptoms in Adults With High Social Anhedonia, Neural Mechanisms of Affective Interference in Schizotypy, Visuoconstructive performance, implicit hemispatial inattention, and schizotypy, Genetic and Environmental Influences on Schizotypy: A Community-Based Twin Study, Psychometric Properties of the Revised Physical and Social Anhedonia Scales in Non-Clinical Young Adults, Schizotypy and pseudoneglect: A critical update on theories of hemispheric asymmetries, Specificity of emotion-related effects on attentional processing in schizotypy, Psychometric properties and concurrent validity of the CRAFFT among Norwegian adolescents. 0000004440 00000 n
The current research describes 4 studies designed to develop and validate the Aberrant Salience Inventory (ASI) as a measure of aberrant salience. Accessibility To facilitate the identification of compensated or non-disintegrated schizotypes, Meehl (1964) developed a richly descriptive checklist of schizotypic signs, symptoms, and traits that could be used for purposes of clinical assessment and research. 0000047613 00000 n
View 26 excerpts, cites methods, background and results. Godini L, Lelli L, Campone B, Ciampi E, Corsi E, Ramella Cravaro V, Ballerini A. Riv Psichiatr. In Study 2, the 5-factor structure of the ASI was confirmed with a confirmatory factor analysis, and a 2nd-order factor analysis found evidence consistent with a single higher order factor. +y72ElbGv!6 MeSH 0000012662 00000 n
Schizophr Res Cogn. "
_Ed$c30;D?-@dF*"yH&E Fr 1? In Study 1, an overinclusive item pool was subjected to an exploratory factor analysis, and items were kept or discarded based on factor loadings. H\@)rbOwWGbXw &Xo}rYXA*(awf9mOMxzSnlhtz*HoOv8g}8u>mvxls^6SzZ_c/6=K:?cr_Px&NukmZ=csLU&_.~%WxKwxO.rtt ,dm0}|#;0}0u
P7V@dM,s9A0G#3LY2a/^Vo`Y0ga~ Front Psychol. Relationship between aberrant salience and positive emotion misrecognition in acute relapse of schizophrenia. Epub 2017 Jul 18. 0000058870 00000 n
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HHS Vulnerability Disclosure, Help Experiential Anomalies and Self-Centrality in Schizophrenia. 0000022468 00000 n
The hypothesis that aberrant salience is related to the presence of delusions in medicated patients with schizophrenia is supported, but a link with negative symptoms warrants further investigation in unmedicated patients. Methods, meanings, and mechanisms. eCollection 2022 Jun. 0
Aberrant salience is the unusual or incorrect assignment of salience, significance, or importance to otherwise innocuous stimuli and has been hypothesized to be important for psychosis and psychotic disorders such as schizophrenia. 0000006165 00000 n
P0079 - The dimensional structure of the Wisconsin schizotypy scales: Factor identification and construct validity, The Psychometric Measurement of Schizotypy Using the Wisconsin Scales of Psychosis Proneness, Aberrant salience is the unusual or incorrect assignment of salience, significance, or importance to otherwise innocuous stimuli and has been hypothesized to be important for psychosis and psychotic disorders such as schizophrenia. Q Study 3 found that participants with elevated psychosis proneness had increased ASI scores, but in contrast, participants with elevated social anhedonia had similar scores to comparison participants. z#h=lI$#F'n5`y=M.L0v+q {i)Dl*WDN7z,jZvj-/ R'B>|42$#e+78RYC-P{Za rPJ|gbpCRiw`jr h!v5y'6cRS;J#Uucy5#;[1p The aim of this review is to analyze the concept of salience: definition, historical and psychopathological background, neurobiological underpinnings, association with substance abuse, assessing instruments and clinical features. Raballo A, Cicero DC, Kerns JG, Sanna S, Pintus M, Agartz I, Pintus E, Corrias I, Lai V, Petretto DR, Carta MG, Preti A. Disclaimer, National Library of Medicine 0000013453 00000 n
\0se The .gov means its official. Psychometric investigation of the French version of the Aberrant Salience Inventory (ASI): differentiating patients with psychosis, patients with other psychiatric diagnoses and non-clinical participants, Aberrant salience predicts psychotic-like experiences in daily life: An experience sampling study. View 8 excerpts, cites background and methods. . sharing sensitive information, make sure youre on a federal Assessing aberrant salience in young community help-seekers with early psychosis: The approved Italian version of the Aberrant Salience Inventory. Semantic Scholar is a free, AI-powered research tool for scientific literature, based at the Allen Institute for AI. Despite the importance of this concept in psychosis research, no questionnaire measures are available to assess aberrant salience. Epub 2016 Apr 7. Childhood trauma and schizotypy in non-clinical samples: A systematic review and meta-analysis. Unpleasant and pleasant referential thinking: Relations with self-processing, paranoia, and other schizotypal traits, The validity of Psychosis Proneness Scales as vulnerability indicators in recent-onset schizophrenia patients, Can Disorganized and Positive Schizotypy Be Discriminated From Dissociation? Tracking salience in young people: A psychometric field test of the Aberrant Salience Inventory (ASI). eCollection 2022. 2022 Jul 3;21(1):25. doi: 10.1186/s12991-022-00402-5. [The clinical, psychopathological and neurobiological features of salience]. Symptoms of schizophrenia. FOIA
Putatively psychosis-prone subjects 10 years later. Academia.edu no longer supports Internet Explorer. Ung@hordaland, a population-based study, Internal structure and reliability of the Oviedo Schizotypy Assessment Questionnaire (ESQUIZO-Q), The dimensional structure of short forms of the Wisconsin Schizotypy Scales, Psychopathology, social adjustment and personality correlates of schizotypy clusters in a large nonclinical sample, Positive affect, intuition and referential thinking, Multidimensional Factor Structure of Positive Schizotypy, Substantial Genetic Overlap Between Schizotypy and Neuroticism: A Twin Study, Saccadic performance in questionnaire-identified schizotypes over time, The Schizotypal Ambivalence Scale as a Marker of Schizotypy, COMT-by-Sex Interaction Effect on Psychosis Proneness, Anxiety and depression symptoms in psychometrically identified schizotypy, Personality traits in schizophrenia and related personality disorders, A confirmatory factor analysis of the structure of schizotypy, Positive and negative schizotypy are associated with prodromal symptoms, schizophrenia-spectrum symptoms and personalities, and self and other schemas, Schizotypy: Looking Back and Moving Forward, The independence of schizotypy from affective temperaments A combined confirmatory factor analysis of SPQ and the short TEMPS-A, Schizotypal personality traits influence idiosyncratic initiation of saccadic face exploration, Psychometric properties of two measures for the assessment of schizotypy in adolescents, The Intricate Relationship between Psychotic-Like Experiences and Associated Subclinical Symptoms in Healthy Individuals, Does contextual information influence positive and negative schizotypy scores in healthy individuals? 2021 Mar;77(3):782-803. doi: 10.1002/jclp.23059. endstream
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