Dopaminergic-induced dyskinesia assessment based on a single belt-worn accelerometer

作者:

Highlights:

• The necessary algorithms to evaluate the occurrence of dopaminergic-induced dyskinesias in the activities of daily life are developed.

• Sensor placement at the waist provides a good resolution for almost any choreic dyskinesias and provides a good usability and comfort to the patient.

• A new frequency based approach is proposed to evaluate the occurrence of dyskinesias.

• The algorithm presented has been evaluated on a database of signals of 92 PD patients and provides specificities and sensitivities above 90%.

摘要

Highlights•The necessary algorithms to evaluate the occurrence of dopaminergic-induced dyskinesias in the activities of daily life are developed.•Sensor placement at the waist provides a good resolution for almost any choreic dyskinesias and provides a good usability and comfort to the patient.•A new frequency based approach is proposed to evaluate the occurrence of dyskinesias.•The algorithm presented has been evaluated on a database of signals of 92 PD patients and provides specificities and sensitivities above 90%.

论文关键词:Inertial sensors,Support vector machine,Parkinson's disease,Dyskinesia,Ambulatory monitoring

论文评审过程:Received 9 July 2015, Revised 1 January 2016, Accepted 5 January 2016, Available online 14 January 2016, Version of Record 15 March 2016.

论文官网地址:https://doi.org/10.1016/j.artmed.2016.01.001