29
/
en
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
250459
22055
1
Create
Public Timelines
Library
FAQ
For education
Cabinet
For educational institutions
For teachers
For students/pupils
jan 1, 1928 - Hans Berger
Description:
Invention of the EEG showed the different brain waves corresponding to phases of sleep.
Added to timeline:
8 Nov 2017
0
0
326
Sleep Medicine
Date:
jan 1, 1928
Now
~ 96 years ago
Images:
