1. A method for measuring the neurometric IQ (nIQ) of subjects, the method comprising the steps of: (1) acquiring MRI and fMRI images for the brains of the subjects; (2) processing the images measured in step (1); (3) determining structural predictors (structural IQ; sIQ) and functional predictors (functional IQ; fIQ) for the cerebra of the subjects from the processed images; (4) using the structural predictors and the functional predictors to measure the intelligence of the subjects.