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oai:recercat.cat:20.500.12367/28522026-02-18T08:58:31Zcom_2072_484362col_2072_484363

Computerized assessment of handwriting in de novo Parkinson’s disease: a kinematic study Diaz Feliz, Lola Sanz-Cartagena, Pilar Faundez-Zanuy, Marcos Arbelo-Gonzalez, José Garcia-Ruiz, Pedro Handwriting Parkinson’s disease Motor symptoms Dysgraphia Introduction: Dysgraphia, a recognized PD motor symptom, lacks effective clinical assessment. Current evaluation relies on motor assessment scales. Computational methods introduced over the past decade offer an objective dysgraphia assessment, considering size, duration, speed, and handwriting fluency. Objective evaluation of dysgraphia may be of help for early diagnosis of PD. Objective: Computerized assessment of dysgraphia in de novo PD patients and its correlation with clinical scales. Methods: We evaluated 38 recently diagnosed, premedication PD patients and age-matched controls without neurological disorders. Participants wrote “La casa de Pamplona es bonita” three times on paper and once on a Wacom tablet under the paper, totaling four phrases. Writing segments of 5–10 s were analyzed. [...] info:eu-repo/semantics/acceptedVersion 2024-09 info:eu-repo/semantics/article Diaz Feliz L, Sanz-Cartagena P, Faundez-Zanuy M, Arbelo-Gonzalez J, Garcia-Ruiz P. Computerized assessment of handwriting in de novo Parkinson’s disease: a kinematic study. Parkinsonism Relat Disord. 2024 Sep;126:107072. DOI: 10.1016/j.parkreldis.2024.107072 1873-5126 https://hdl.handle.net/20.500.12367/2852 10.1016/j.parkreldis.2024.107072 eng Parkinsonism & Related Disorders. 2024 Sep;126:107072 Attribution-NonCommercial-NoDerivatives 4.0 International © 2024 Elsevier Ltd. All rights are reserved, including those for text and data mining, AI training, and similar technologies. És la versió acceptada del document. http://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess 3 p. Elsevier