Memory to store a Nervous System dmin|dmin [m]|Minimum distance between Nitrogen atoms in proteins or minimum distance to consider|3E-10 k|k|Constant for spatial resolution (k surely in [1, 10])|10 N|N|Number of elements (substances) to distinguish (N probably in [8, 32])|32 V|V [m^3]|Volume of the considered Nervous System (the human brain has about 1500 cm^3)|3000E-6 sr|sr [m]|Spatial resolution|dmin/k Vx|Vx [m^3]|Voxel volume|sr^3 Mx|Mx [bit]|Contrast resolution (memory to store a voxel)|ceil(ln(N)/ln(2)) Nx|Nx|Number of voxels|V/Vx M|M [bit]|Maximum amount of memory required to store the neural network of the Nervous System|Nx*Mx MTb|M [Tbit]|Maximum amount of memory required to store the neural network of the Nervous System|M/1E12 MTB|M [TB]|Maximum amount of memory required to store the neural network of the Nervous System|M/8/1E12 2020-10-08