This correspondence between brain state and brain responsiveness (statedependent responses) is outlined at different scales from the cellular and circuit level, to the mesoscale and macroscale level.
Instead of a complicated smartphone, you may be better off with a no-nonsense and accessible simple mobile phone that gives you all the essentials without any fuss. The best simple mobiles are ...
Felimban, R. (2025) Financial Prediction Models in Banks: Combining Statistical Approaches and Machine Learning Algorithms.