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Novel Computational and Recording Techniques for Studying Neuronal Oscillations Acquired with EEG/MEG
Published on Dec 03, 20123254 Views
In the first part of the talk I will present a new type of EEG electrodes. Current mainstream EEG electrode setups in BCI research permit efficient recordings, but are often bulky and uncomfortable fo
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Chapter list
Novel recording, computational and behavioral techniques for studying neuronal oscillations acquired with EEG/MEG00:00
I. Miniaturized electroencephalographic scalp electrode for optimal wearing comfort00:24
Standards EEG caps/holders00:36
C-electrode01:23
Characteristics of C-electrode02:09
Eight C-electrodes on the head of the subject02:56
Fixation of C-electrode on the head03:19
Stability of C-electrode03:37
C-electrode on the head04:04
Spontaneous EEG with standard and C-electrode04:26
Readiness potential with standard and C-electrode05:11
High frequency oscillations with standard and C-electrode05:38
Brain Computer Interface (BCI) with C-electrodes06:15
Stability of EEG recordings during nine hours07:14
Wearing comfort for C-electrodes08:58
Application of C-electrodes09:07
II. Spatio-Spectral Decomposition (SSD)09:53
Standard Analysis Techniques10:04
Features used for ICA10:42
Spatio-Spectral Decomposition (SSD) -111:16
Spatio-Spectral Decomposition (SSD) -212:18
Testing13:58
Simulations (1)14:52
Simulations (2)15:28
Real EEG data at rest condition16:33
Where to use SSD?17:05
III. Quasi-Movements: A Motor-Cognitive Phenomenon18:54
Quasi-Movements: Characteristics19:17
Operation of a Brain-Computer Interface20:56
Methods and Materials22:05
Results of Psychological Testing23:24
Results of EMG Analysis23:59
Results of EEG Analysis (1)25:26
Results of EEG Analysis (2)26:12
Single Trial EEG Classification (BCI)26:59
Example of online BCI with quasi-movements29:08
Development of QM and motor imagery30:03
Acknowledgements31:53