Spontaneous excitation fluctuations in the visual field and electro-physiological fluctuations (alpha waves).
D055724:Electrophysiological Phenomena; D004594:Electrophysiology; D014785:Vision, Ocular
ELECTROPHYSIOLOGY; VISION/field of
Spontane Erregungsschwankungen des Sehfelds und elektro-physiologische Schwankungen (alpha-Wellen).