Autor: |
Bindu M. Krishna, Leena T. Timothy, Usha Nair |
Rok vydání: |
2015 |
Předmět: |
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Zdroj: |
2015 International Conference on Power, Instrumentation, Control and Computing (PICC). |
Popis: |
The present study is aimed at characterizing the EEG dynamics of the Mild cognitive impairment (MCI) subjects compared to that of normal controls using Recurrence Quantification Analysis (RQA) and Cross Recurrence Quantification Analysis (CRQA). EEG from MCI and control subjects are recorded under resting eyes closed (EC) condition. Recurrence rate of RQA and CRQA are calculated for the signals from both groups. RQA method quantifies the regularity/complexity signals and CRQA method quantifies the similarities between the two signals. The CRQA analysis of EEG is carried out for signals between the channels from different lobes. These two measures are combined in a feature space. The clear distinction of the two groups is obtained using this method of combined RQA and CRQA measures. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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