Title :
Experiment study of the relation between motion complexity and event-related desynchronization/synchronization
Author :
Qiang, Chen ; Hu, Peng ; Huanqing, Feng
Author_Institution :
Dept. of Electron. Sci. & Technol., Univ. of Sci. & Technol. of China, Hefei, China
Abstract :
To find a new method to get more classifiable EEG patterns in event-related desynchronization/synchronization based brain-computer interface, we designed a experiment to study the relation between finger motion complexity and the energy features of EEG. Data analysis show that around primary motor cortex, energy of finger motion under different complexity shows notable distinction in β band.
Keywords :
biology computing; electroencephalography; human computer interaction; keyboards; pattern classification; EEG energy features; EEG pattern classification; brain-computer interface; event-related desynchronization; event-related synchronization; finger motion complexity; primary motor cortex; Birth disorders; Brain computer interfaces; Data analysis; Electrodes; Electroencephalography; Fingers; Laplace equations; Leg; Motion analysis; Spectral analysis;
Conference_Titel :
Neural Interface and Control, 2005. Proceedings. 2005 First International Conference on
Print_ISBN :
0-7803-8902-6
DOI :
10.1109/ICNIC.2005.1499831
