Parkinson's disease (PD) is one of the most widespread neurodegenerative diseases worldwide, affected by a number of alterations, among which speech impairments that, interestingly, manifests up to 10 years before other major evidences (e.g. motor impairments). In this regard, we investigated the feasibility of a model based on the temporal evolution of speech attractors in the reconstructed phase space to identify hallmarks of PD identification and progression. To this end, the adopted dataset was made of vocal emissions of 46 de-novo and 54 mid-advanced People with PD, plus 113 healthy counterpart. A statistical analysis was applied to test the identified hallmarks effectiveness for diagnostic support, monitoring, and staging of the disease. According to the obtained results, the adopted approach of considering the temporal evolution of speech attractors in the reconstructed phase-space results effective to discriminate among the three groups of pathological or healthy voices.

Amato, F., Cesarini, V., Pietrosanti, L., Costantini, G., Olmo, G., Saggio, G. (2023). Hallmarks of Parkinson's disease progression determined by temporal evolution of speech attractors in the reconstructed phase-space. In 2023 IEEE International Workshop on Metrology for Industry 4.0 and IoT, MetroInd4.0 and IoT 2023: proceedings (pp.270-274). Institute of Electrical and Electronics Engineers Inc. [10.1109/MetroInd4.0IoT57462.2023.10180199].

Hallmarks of Parkinson's disease progression determined by temporal evolution of speech attractors in the reconstructed phase-space

Cesarini V.;Pietrosanti L.;Costantini G.;Saggio G.
2023-01-01

Abstract

Parkinson's disease (PD) is one of the most widespread neurodegenerative diseases worldwide, affected by a number of alterations, among which speech impairments that, interestingly, manifests up to 10 years before other major evidences (e.g. motor impairments). In this regard, we investigated the feasibility of a model based on the temporal evolution of speech attractors in the reconstructed phase space to identify hallmarks of PD identification and progression. To this end, the adopted dataset was made of vocal emissions of 46 de-novo and 54 mid-advanced People with PD, plus 113 healthy counterpart. A statistical analysis was applied to test the identified hallmarks effectiveness for diagnostic support, monitoring, and staging of the disease. According to the obtained results, the adopted approach of considering the temporal evolution of speech attractors in the reconstructed phase-space results effective to discriminate among the three groups of pathological or healthy voices.
6th IEEE International Workshop on Metrology for Industry 4.0 and IoT, MetroInd4.0 and IoT 2023
Brescia, Italia
2023
6
Rilevanza internazionale
2023
Settore ING-IND/31
English
Automatic assessment
Parkinson's Disease
Speech Analysis
Speech Attractors
Intervento a convegno
Amato, F., Cesarini, V., Pietrosanti, L., Costantini, G., Olmo, G., Saggio, G. (2023). Hallmarks of Parkinson's disease progression determined by temporal evolution of speech attractors in the reconstructed phase-space. In 2023 IEEE International Workshop on Metrology for Industry 4.0 and IoT, MetroInd4.0 and IoT 2023: proceedings (pp.270-274). Institute of Electrical and Electronics Engineers Inc. [10.1109/MetroInd4.0IoT57462.2023.10180199].
Amato, F; Cesarini, V; Pietrosanti, L; Costantini, G; Olmo, G; Saggio, G
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2108/359123
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