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1
Vocal patterns in schizophrenia: toward a cumulative approach
In: Proceedings of the Annual Meeting of the Cognitive Science Society, vol 43, iss 43 (2021)
Abstract: Voice atypicalities are a characteristic feature of schizophrenia, often associated with core negative symptoms. A recent meta-analysis identified atypicalities in pitch, speech rate, and pauses. However, heterogeneity across studies was large and replications almost nonexistent. Further, it is not clear whether vocal patterns are directly related to the mechanisms underlying the disorder and could therefore be found across languages, or not. In this study we implemented a more rigorously cumulative scientific approach by collecting and analyzing a large cross-linguistic corpus of voice recordings. We critically employed meta-analytic priors to systematically assess the replicability of previous findings, and modeled between-participants variability and cross-linguistic differences. We replicate previous meta-analytic findings across all languages for reduced pitch variability, while increased pause duration and lower speech rate results were replicated only in some languages. Most atypical voice patterns, thus, seem not to be distinctive of schizophrenia in general, but more specifically situated in linguistic/cultural differences.
Keyword: cognitive science
URL: https://escholarship.org/uc/item/1z96b7nc
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2
Multimodal assessment of communicative-pragmatic features in schizophrenia: a machine learning approach
In: NPJ Schizophr (2021)
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3
Multimodal assessment of communicative-pragmatic features in schizophrenia: A machine learning approach
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4
Higher education response in the time of coronavirus: Perceptions of teachers and students, and open innovation
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5
Pragmatics, Theory of Mind and executive functions in schizophrenia: Disentangling the puzzle using machine learning
Parola, Alberto; Salvini, Rogerio; Gabbatore, Ilaria. - : Public Library of Science, 2020
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6
Pragmatics, Theory of Mind and executive functions in schizophrenia: Disentangling the puzzle using machine learning
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7
The Ability of Patients With Schizophrenia to Comprehend and Produce Sincere, Deceitful, and Ironic Communicative Intentions: The Role of Theory of Mind and Executive Functions
Bosco, Francesca M.; Berardinelli, Laura; Parola, Alberto. - : Frontiers Media S.A., 2019
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8
Neural correlates underlying the comprehension of deceitful and ironic communicative intentions
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9
Schizophrenia
Bosco, Francesca Marina; Parola, Alberto. - : Cummings, Louise, 2017. : country:GBR, 2017. : place:Cambridge, 2017
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10
Communicative-pragmatic disorders in traumatic brain injury: The role of theory of mind and executive functions
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11
Assessment of pragmatic impairment in right hemisphere damage
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12
Scritture mediali: una riflessione su opportunità e problematiche ...
Parola, Alberto. - : Form@re - Open Journal per la formazione in rete, 2015
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13
Linguistic, extralinguistic and paralinguistic abilities in patients with right hemisphere damage (RHD)
Parola, Alberto; Gabbatore, Ilaria; Bosco, Francesca M. - : Gabriella Airenti, Bruno G. Bara, Giulio Sandini, 2015. : country:ITA, 2015. : place:Torino, 2015
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14
Abilità linguistiche, extralinguistiche e paralinguistiche in pazienti con lesioni focali all’emisfero destro
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