Formal thought disorders are common in people diagnosed with schizophrenia. Among them, concretism stands for deficiencies in the understanding of idiomatic expressions, metaphors and proverbs. However, little is known as to whether concretism is a correlate of the acuteness or severity of schizophrenia within patients. In this pilot study data of 28 patients was collected in the process of implementing a proverb test for screening purposes as part of an enhancement to the standard assessment of the general cognitive functioning of the patients. Our findings support the argument for such a coherence as a significant correlation between the degree of acuteness and concretism was found. However, the proverb test also correlated significantly with our standard cognitive assessment so the question as to which degree the proverb test will add further information regarding the general cognitive functioning needs to be addressed. Finally, the question as to whether there is an indication to specifically approach concretism in the treatment of patients with schizophrenia is discussed.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1055/a-1026-0808 | DOI Listing |
Brain Sci
January 2025
Laboratory of Neurodegenerative Diseases, Center of Interdisciplinary Research and Innovation (CIRI-AUTH), Balcan Center, Buildings A & B, 57001 Thessaloniki, Greece.
The study examined the relationships between specific Theory-of-Mind (ToM) dimensions, cognitive planning, and sleep duration in aging adults. The sample included 179 participants, comprising 46 cognitively healthy individuals, 75 diagnosed with amnestic Mild Cognitive Impairment (aMCI), and 58 with non-amnestic (naMCI). The mean age of the participants was 70.
View Article and Find Full Text PDFPLoS One
June 2024
The Graduate Center of the City University of New York, New York, New York, United States of America.
Neuroimaging studies have shown that activity in the prefrontal cortex correlates with two critical aspects of normal memory functioning: retrieval of episodic memories and subjective "feelings-of-knowing" about our memory. Brain stimulation can be used to test the causal role of the prefrontal cortex in these processes, and whether the role differs for the left versus right prefrontal cortex. We compared the effects of online High-Definition transcranial Direct Current Stimulation (HD-tDCS) over the left or right dorsolateral prefrontal cortex (DLPFC) compared to sham during a proverb-name associative memory and feeling-of-knowing task.
View Article and Find Full Text PDFJ Intell
March 2024
Department of Psychiatry and Psychotherapy, Campus Charité Mitte-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, 10117 Berlin, Germany.
The study aimed to investigate the allocation of figurative language comprehension (FLC) within the Cattell-Horn-Carroll (CHC) model of cognitive abilities, using three newly developed tests: the Reverse Paraphrase Test (RPT), the Literal Paraphrase Test (LPT), and the Proverb Test (PT). The analysis of a sample of 909 participants revealed that the RPT and LPT measured a unidimensional construct of FLC, while the PT was excluded due to insufficient fit. Combining RPT and LPT items, various models were evaluated, with a bifactor S-1 model showing the best fit, indicating the influence of a general factor (representing FLC) and test-specific method factors.
View Article and Find Full Text PDFCompr Psychiatry
February 2024
Department of Psychiatry and Psychotherapy, University of Tuebingen, Calwerstrasse 14, 72076 Tuebingen, Germany. Electronic address:
Background: Examination of proverb comprehension has a long tradition in clinical diagnostics of individuals with schizophrenia (iSCZ). Deficits in the comprehension are considered common. Interpretations of proverbs are traditionally measured by their degree of abstraction and concreteness ('literalness'), but iSCZ's responses may also be illogical or 'bizarre'.
View Article and Find Full Text PDFBrain Sci
August 2023
Laboratoire de Psychologie des Pays de la Loire, LPPL EA 4638, SFR Confluences, UNIV Angers, Maison de la recherche Germaine Tillion, 5 bis Boulevard Lavoisier, CEDEX 01, F-49045 Angers, France.
Destination memory, which is the ability to remember to whom one has sent information, is intimately associated with social cognition. We assessed whether processing attributes of destinations would improve destination memory in patients with traumatic brain injury (TBI). In this cross-sectional study, we tested the destination memory of 24 patients with TBI and 25 control participants in two conditions.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!