Automated free speech analysis reveals distinct markers of Alzheimer’s and frontotemporal dementia

• Pamela Lopes da Cunha ,

  Contributed equally to this work with: Pamela Lopes da Cunha, Fabián Ruiz

  Roles Data curation, Formal analysis, Investigation, Writing – original draft

  Affiliations Cognitive Neuroscience Center, Universidad de San Andrés, Victoria, Buenos Aires, Argentina, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Ciudad Autónoma de Buenos Aires, Buenos Aires, Argentina

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• Fabián Ruiz ,

  Contributed equally to this work with: Pamela Lopes da Cunha, Fabián Ruiz

  Roles Data curation, Formal analysis, Methodology, Writing – review & editing

  Affiliation Cognitive Neuroscience Center, Universidad de San Andrés, Victoria, Buenos Aires, Argentina

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• Franco Ferrante,

  Roles Data curation, Formal analysis, Writing – review & editing

  Affiliations Cognitive Neuroscience Center, Universidad de San Andrés, Victoria, Buenos Aires, Argentina, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Ciudad Autónoma de Buenos Aires, Buenos Aires, Argentina, Facultad de Ingeniería, Universidad de Buenos Aires (FIUBA), Ciudad Autónoma de Buenos Aires, Buenos Aires, Argentina

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• Lucas Federico Sterpin,

  Roles Methodology, Writing – review & editing

  Affiliation Cognitive Neuroscience Center, Universidad de San Andrés, Victoria, Buenos Aires, Argentina

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• Agustín Ibáñez,

  Roles Funding acquisition, Writing – review & editing

  Affiliations Cognitive Neuroscience Center, Universidad de San Andrés, Victoria, Buenos Aires, Argentina, Latin American Brain Health (BrainLat) Institute, Universidad Adolfo Ibáñez, Santiago, Peñalolén, Región Metropolitana, Chile, Global Brain Health Institute, University of California San Francisco, San Francisco, California, United States of America, Trinity College Dublin, Dublin, Ireland

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• Andrea Slachevsky,

  Roles Resources, Writing – review & editing

  Affiliations Faculty of Medicine, Neuroscience and East Neuroscience Departments, Neuropsychology and Clinical Neuroscience Laboratory (LANNEC), Physiopathology Program – Institute of Biomedical Sciences (ICBM), University of Chile, Santiago, Chile, Geroscience Center for Brain Health and Metabolism (GERO), Providencia, Santiago, Chile, Hospital del Salvador and Faculty of Medicine, Memory and Neuropsychiatric Center (CMYN), Neurology Department, University of Chile, Providencia, Santiago, Chile, Departamento de Medicina, Servicio de Neurología, Clínica Alemana-Universidad del Desarrollo, Las Condes, Región Metropolitana, Chile

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• Diana Matallana,

  Roles Resources, Writing – review & editing

  Affiliations Facultad de Medicina, Departamento de Psiquiatría (Programa PhD Neurociencias), Instituto de Envejecimiento, Pontificia Universidad Javeriana, Bogotá, Colombia, Centro de Memoria y Cognición, Intellectus, Hospital Universitario San Ignacio Bogotá, San Ignacio, Colombia, Departamento de Salud Mental, Hospital Universitario Santa Fe de Bogotá, Bogotá, Colombia

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• Ángela Martínez,

  Roles Data curation, Resources, Writing – review & editing

  Affiliation Escuela de Medicina y Ciencias de la Salud, Universidad del Rosario, Bogotá, Colombia

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• Eugenia Hesse,

  Roles Formal analysis, Writing – review & editing

  Affiliations Cognitive Neuroscience Center, Universidad de San Andrés, Victoria, Buenos Aires, Argentina, Departamento de Matemática, Universidad de San Andres, Victoria, Buenos Aires, Argentina

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• Adolfo M. García

  Roles Conceptualization, Funding acquisition, Methodology, Project administration, Supervision, Writing – review & editing

  * E-mail: adolfo.garcia@gbhi.org

  Affiliations Cognitive Neuroscience Center, Universidad de San Andrés, Victoria, Buenos Aires, Argentina, Latin American Brain Health (BrainLat) Institute, Universidad Adolfo Ibáñez, Santiago, Peñalolén, Región Metropolitana, Chile, Global Brain Health Institute, University of California San Francisco, San Francisco, California, United States of America, Facultad de Humanidades, Departamento de Lingüística y Literatura, Universidad de Santiago de Chile, Estación Central, Santiago, Chile

  https://orcid.org/0000-0002-6936-0114

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