Excitation Inhibition Balance

• https://elifesciences.org/articles/55684
• https://www.nature.com/articles/s41467-023-41686-9

Glu-GABA asymmetry (a measure of the E/I balance) was calculated by taking the absolute value residual of the linear model of the association between Glu/Cr and GABA/Cr as seen in Aperiodic EEG and 7T MRSI evidence for maturation of E/I balance supporting the development of working memory through adolescence

• Fitting Oscillations and 1/f (FOOOF)
• Nonfactional Matlab Toolbox (for hurst exponent)
• Signal to Noise Ratio (SNR)
• LC Model
• Hurst Exponent