Unda cerebri
Appearance
Unda cerebri est industria electrica creata a cerebro. Hae undae nimis humiles magnitudines sunt ordinis microvolts? (in hominibus) sinusoidis nec semper constae. Haec unda potest esse detecta? ab instrumento electroencephalographico et enumeratur infra:
- Unda delta (1 a 3 Hz)
- Unda theta (3,1 a 7,9 Hz)
- Unda alpha o rhythmus mu (8 a 13 Hz)
- Unda beta (14 a 29 Hz)
- Unda gamma (30 a 100 Hz)
| Frequentia | Nomen | EEG | Significatio |
|---|---|---|---|
| > 40 Hz | gamma | Cognitio vel tempus somni motuum oculariium rapidorum | |
| 13–39 Hz | beta | interdum medicamenta ut grex benzodiazepinorum rhythmus beta generet | |
| 7–13 Hz | alpha[1] | rhythmus normalis, in senectute tardius (saepe 7.5 - 9 Hz) | |
| 4 – 7 Hz | theta | Generator: hippocampus? | |
| 0.5–4 Hz | delta |
Nexus interni
Bibliographia
[recensere | fontem recensere]- ↑ Lopes Da Silva FH, Vos JE, Storm Van Leeuwen W (1977). "The cortical source of the alpha rhythm". Neurosci Lett 76: 237-41




