Natural language processing for mental health interventions: a systematic review and research framework

M Malgaroli, TD Hull, JM Zech, T Althoff - Translational Psychiatry, 2023 - nature.com
Neuropsychiatric disorders pose a high societal cost, but their treatment is hindered by lack
of objective outcomes and fidelity metrics. AI technologies and specifically Natural …

Language network dysfunction and formal thought disorder in schizophrenia

L Palaniyappan, P Homan… - Schizophrenia …, 2023 - academic.oup.com
Background Pathophysiological inquiries into schizophrenia require a consideration of one
of its most defining features: disorganization and impoverishment in verbal behavior. This …

Coreference delays in psychotic discourse: widening the temporal window

C Palominos, A Figueroa-Barra… - Schizophrenia …, 2023 - academic.oup.com
Abstract Background and Hypothesis Any form of coherent discourse depends on saying
different things about the same entities at different times. Such recurrent references to the …

Studying psychosis using Natural Language Generation: A review of emerging opportunities

L Palaniyappan, D Benrimoh, A Voppel… - Biological Psychiatry …, 2023 - Elsevier
Disrupted language in psychotic disorders, such as schizophrenia, can manifest as false
contents and formal deviations, often described as thought disorder. These features play a …

Speech based natural language profile before, during and after the onset of psychosis: A cluster analysis

TC Dalal, L Liang, AM Silva… - Acta Psychiatrica …, 2024 - Wiley Online Library
Abstract Background and Hypothesis Speech markers are digitally acquired,
computationally derived, quantifiable set of measures that reflect the state of neurocognitive …

[HTML][HTML] Theory-driven analysis of natural language processing measures of thought disorder using generative language modeling

I Fradkin, MM Nour, RJ Dolan - Biological Psychiatry: Cognitive …, 2023 - Elsevier
Background Natural language processing (NLP) holds promise to transform psychiatric
research and practice. A pertinent example is the success of NLP in the automatic detection …

[HTML][HTML] Navigating the semantic space: Unraveling the structure of meaning in psychosis using different computational language models

R He, C Palominos, H Zhang, MF Alonso-Sánchez… - Psychiatry …, 2024 - Elsevier
Speech in psychosis has long been ascribed as involving 'loosening of associations'. We
pursued the aim to elucidate its underlying cognitive mechanisms by analysing picture …

Speech markers to predict and prevent recurrent episodes of psychosis: A narrative overview and emerging opportunities

F Zaher, M Diallo, AM Achim, R Joober, MA Roy… - Schizophrenia …, 2024 - Elsevier
Preventing relapse in schizophrenia improves long-term health outcomes. Repeated
episodes of psychotic symptoms shape the trajectory of this illness and can be a detriment to …

Language abnormalities in schizophrenia: binding core symptoms through contemporary empirical evidence

X Chang, W Zhao, J Kang, S Xiang, C Xie… - Schizophrenia, 2022 - nature.com
Both the ability to speak and to infer complex linguistic messages from sounds have been
claimed as uniquely human phenomena. In schizophrenia, formal thought disorder (FTD) …

Ultra-high field neuroimaging in psychosis: A narrative review

KM Lavigne, K Kanagasabai, L Palaniyappan - Frontiers in Psychiatry, 2022 - frontiersin.org
Schizophrenia and related psychoses are complex neuropsychiatric diseases representing
dysconnectivity across multiple scales, through the micro (cellular), meso (brain network) …