====== 1924 ======

[[1923]]-[[1925]]

[[Esthesioneuroblastoma]] (ENB), originally described in 1924
((Berger L, Luc G, Richard D. L'Esthesioneuroepitheliome Olfactif. Bull Assoc Franc Etude Cancer. 1924; 13: 410–421)).
----
[[Alpha wave]]s or [[Alpha rhythm]] are macroscopic neural oscillations in the frequency range of 8–12 Hz likely originating from the synchronous and coherent (in-phase or constructive) electrical activity of the thalamic pacemaker cells in humans. Historically, they are also called "Berger's waves" after Hans Berger, who first described them when he invented the [[EEG]] in [[1924]].