Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
387670 | Expert Systems with Applications | 2012 | 8 Pages |
Deep Brain Stimulation has been used in the study of and for treating Parkinson’s Disease (PD) tremor symptoms since the 1980s. In the research reported here we have carried out a comparative analysis to classify tremor onset based on intraoperative microelectrode recordings of a PD patient’s brain Local Field Potential (LFP) signals. In particular, we compared the performance of a Support Vector Machine (SVM) with two well known artificial neural network classifiers, namely a Multiple Layer Perceptron (MLP) and a Radial Basis Function Network (RBN). The results show that in this study, using specifically PD data, the SVM provided an overall better classification rate achieving an accuracy of 81% recognition.
► We classify a Parkinson’s Disease (PD) patient STN-LFP signal between tremor and non-tremor status. ► Tremor-frequency power spectrum density feature is selected for feature input. ► We use EMG as evaluation method to analysis the classifier results. ► Performance comparison between classifiers on a real PD patient dataset. ► Support Vector Machine have highest accuracy rate comparing with two other ANNs namely MLP and RBN.