DIMETER: A haptic master device for tremor diagnosis in neurodegenerative diseases

In this study, a device based on patient motion capture is developed for the reliable and non-invasive diagnosis of neurodegenerative diseases. The primary objective of this study is the classification of differential diagnosis between Parkinson's disease (PD) and essential tremor (ET). The DIM...

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Detalles Bibliográficos
Autores: González, Roberto, Barrientos, Antonio, Cerro, Jaime del, Coca, Benito
Tipo de recurso: artículo
Fecha de publicación:2014
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/102627
Acceso en línea:http://hdl.handle.net/10261/102627
Access Level:acceso abierto
Palabra clave:System
Quantification
Movement-Disorders
Parkinsons-disease
Tremor device
DIMETER
Diagnostic tremor aids
Parkinson’s disease (PD) diagnosis
Essential tremor (ET) diagnosis
Neurodegenerative diseases
Haptic master
Descripción
Sumario:In this study, a device based on patient motion capture is developed for the reliable and non-invasive diagnosis of neurodegenerative diseases. The primary objective of this study is the classification of differential diagnosis between Parkinson's disease (PD) and essential tremor (ET). The DIMETER system has been used in the diagnoses of a significant number of patients at two medical centers in Spain. Research studies on classification have primarily focused on the use of well-known and reliable diagnosis criteria developed by qualified personnel. Here, we first present a literature review of the methods used to detect and evaluate tremor; then, we describe the DIMETER device in terms of the software and hardware used and the battery of tests developed to obtain the best diagnoses. All of the tests are classified and described in terms of the characteristics of the data obtained. A list of parameters obtained from the tests is provided, and the results obtained using multilayer perceptron (MLP) neural networks are presented and analyzed. © 2014 by the authors; licensee MDPI, Basel, Switzerland.