Last Updated on May 17, 2022 by pg@petergamma.org to see Gamma wave oscillations in the brain during meditation practice? In ordinary individuals, Richard Davidsons group had to work for many many days and had to do postprocessing of the signals to find Gamma wave oscillations in the brain, which lastest for around half a second. … Continue reading Is a laboratory equipment with fMRI and 256 channel EEG necessary for meditation research?