Intensity and Coherence Contours during Self-Regulated High Alpha Activity
Abstract
Spectral intensity and coherence analysis of EEG activity during rest and during a period of self-regulated high alpha in two subjects indicate that: (1) Slow frontal activity, which is due primarily to eye movements, is less intense during successful alpha regulation than during baselines. (2) There is little evidence for increased intensity in frequency ranges other than the alpha range during alpha regulation. (3) Occipital alpha tends to be more coherent with frontal than with temporal alpha during occipital alpha regulation.
Document Details
- Document Type
- Technical Report
- Publication Date
- Oct 01, 1971
- Accession Number
- AD0742861
Entities
People
- David J. Hord
- Laverne C. Johnson
- Paul Naitoh