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Feasibility of Using Dynamic Time Warping to Measure Motor States in Parkinson’s Disease
المؤلفون المشاركون
Aghanavesi, Somayeh
Fleyeh, Hasan
Dougherty, Mark
المصدر
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-14، 14ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-02-14
دولة النشر
مصر
عدد الصفحات
14
التخصصات الرئيسية
الملخص EN
The aim of this paper is to investigate the feasibility of using the Dynamic Time Warping (DTW) method to measure motor states in advanced Parkinson’s disease (PD).
Data were collected from 19 PD patients who experimented leg agility motor tests with motion sensors on their ankles once before and multiple times after an administration of 150% of their normal daily dose of medication.
Experiments of 22 healthy controls were included.
Three movement disorder specialists rated the motor states of the patients according to Treatment Response Scale (TRS) using recorded videos of the experiments.
A DTW-based motor state distance score (DDS) was constructed using the acceleration and gyroscope signals collected during leg agility motor tests.
Mean DDS showed similar trends to mean TRS scores across the test occasions.
Mean DDS was able to differentiate between PD patients at Off and On motor states.
DDS was able to classify the motor state changes with good accuracy (82%).
The PD patients who showed more response to medication were selected using the TRS scale, and the most related DTW-based features to their TRS scores were investigated.
There were individual DTW-based features identified for each patient.
In conclusion, the DTW method can provide information about motor states of advanced PD patients which can be used in the development of methods for automatic motor scoring of PD.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Aghanavesi, Somayeh& Fleyeh, Hasan& Dougherty, Mark. 2020. Feasibility of Using Dynamic Time Warping to Measure Motor States in Parkinson’s Disease. Journal of Sensors،Vol. 2020, no. 2020, pp.1-14.
https://search.emarefa.net/detail/BIM-1190404
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Aghanavesi, Somayeh…[et al.]. Feasibility of Using Dynamic Time Warping to Measure Motor States in Parkinson’s Disease. Journal of Sensors No. 2020 (2020), pp.1-14.
https://search.emarefa.net/detail/BIM-1190404
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Aghanavesi, Somayeh& Fleyeh, Hasan& Dougherty, Mark. Feasibility of Using Dynamic Time Warping to Measure Motor States in Parkinson’s Disease. Journal of Sensors. 2020. Vol. 2020, no. 2020, pp.1-14.
https://search.emarefa.net/detail/BIM-1190404
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1190404
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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