DocumentCode
3401152
Title
Spatial frequencies of scalp EEG
Author
Eriksen, K. Jeffrey ; Srinivasan, Ramesh
Author_Institution
EEG Dept., Legacy Good Samaritan Hospital, Portland, OR, USA
Volume
2
fYear
1995
fDate
20-23 Sep 1995
Abstract
In order to explore the spatial Nyquist limit of the EEG the authors recorded from an 8×8 array of scalp electrodes spaced one cm apart. 2D FFT plots of spatial frequency are shown that indicate a fall-off of higher spatial frequency content, but are inconclusive in establishing a limit
Keywords
electroencephalography; fast Fourier transforms; frequency-domain analysis; medical signal processing; 1 cm; 2D FFT plots; electrodiagnostics; scalp EEG; scalp electrodes array; spatial Nyquist limit; spatial frequencies; Electrodes; Electroencephalography; Eyes; Frequency estimation; Gold; Hospitals; Impedance; Psychology; Sampling methods; Scalp;
fLanguage
English
Publisher
ieee
Conference_Titel
Engineering in Medicine and Biology Society, 1995., IEEE 17th Annual Conference
Conference_Location
Montreal, Que.
Print_ISBN
0-7803-2475-7
Type
conf
DOI
10.1109/IEMBS.1995.579757
Filename
579757
Link To Document