Linguistic findings in persons with schizophrenia—a review of the current literature

F Ehlen, C Montag, K Leopold, A Heinz - Frontiers in Psychology, 2023 - frontiersin.org
Introduction Alterations of verbalized thought occur frequently in psychotic disorders. We
characterize linguistic findings in individuals with schizophrenia based on the current …

More than a biomarker: could language be a biosocial marker of psychosis?

L Palaniyappan - npj Schizophrenia, 2021 - nature.com
Automated extraction of quantitative linguistic features has the potential to predict objectively
the onset and progression of psychosis. These linguistic variables are often considered to …

Thought disorder measured as random speech structure classifies negative symptoms and schizophrenia diagnosis 6 months in advance

NB Mota, M Copelli, S Ribeiro - npj Schizophrenia, 2017 - nature.com
In chronic psychotic patients, word graph analysis shows potential as complementary
psychiatric assessment. This analysis relies mostly on connectedness, a structural feature of …

Progressive changes in descriptive discourse in First Episode Schizophrenia: a longitudinal computational semantics study

MF Alonso-Sánchez, SD Ford, M MacKinley, A Silva… - Schizophrenia, 2022 - nature.com
Computational semantics, a branch of computational linguistics, involves automated
meaning analysis that relies on how words occur together in natural language. This offers a …

Eotaxin, an endogenous cognitive deteriorating chemokine (ECDC), is a major contributor to cognitive decline in normal people and to executive, memory, and …

S Sirivichayakul, B Kanchanatawan, S Thika… - Neurotoxicity …, 2019 - Springer
Eotaxin is increased in neurodegenerative disorders and schizophrenia, and preclinical
studies indicate that eotaxin may induce cognitive deficits. This study aims to examine …

Towards a scalable approach to assess speech organization across the psychosis-spectrum-online assessment in conjunction with automated transcription and …

J Olah, N Cummins, M Arribas, T Gibbs-Dean… - Translational …, 2024 - nature.com
Automatically extracted measures of speech constitute a promising marker of psychosis as
disorganized speech is associated with psychotic symptoms and predictive of psychosis …

Metaphor comprehension in schizophrenic patients

I Rossetti, P Brambilla, C Papagno - Frontiers in Psychology, 2018 - frontiersin.org
People with schizophrenia often exhibit difficulties to comprehend figurative expressions,
such as irony, proverbs, metaphors and idioms, with a general proneness to neglect the …

Applications of speech analysis in psychiatry

K Dikaios, S Rempel, SH Dumpala… - Harvard Review of …, 2023 - journals.lww.com
The need for objective measurement in psychiatry has stimulated interest in alternative
indicators of the presence and severity of illness. Speech may offer a source of information …

Formal thought disorder in patients with first-episode schizophrenia: results of a one-year follow-up study

A Ucok, B Karakaş, OŞ Şahin - Psychiatry Research, 2021 - Elsevier
Formal thought disorder (FTD) refers to abnormal speech patterns that can be characterized
by deficiencies in thought organization and direction. The present study aimed to assess the …

Association between formal thought disorder and cannabis use: a systematic review and meta-analysis

M Argote, G Sescousse, J Brunelin, E Fakra… - Schizophrenia, 2022 - nature.com
Formal thought disorder (FTD) is a multidimensional syndrome mainly occurring along the
psychosis continuum. Cannabis use is known to increase symptoms of psychosis …