Pharmaceutical research services; Psychological research; Scientific study and research in the field(s) of digital spectral analysis and spectral analysis services; Scientific study and research in the field(s) of digital electroencephalogram and spectral analysis services for research purposes; Scientific study and research in the field(s) of neuroscience; Scientific study and research in the field(s) of neuroscientific technologies; Scientific study and research in the field(s) of neuroscientific equipment; Scientific study and research in the field(s) of neuroscientific materials