The invention relates to a nervous feedback
system based on a real-time functional magnetic
resonance signal, comprising a real-time functional magnetic
resonance data reading and format transforming module, a real-time functional positioning detection module and a real-time feedback stimulation module, wherein the real-time functional positioning detection module extracts the
active mode of the brain of a trainee under a specific task, activates the
active state of the brain area through the real-time feedback stimulation module and shows the activated
active state to the trainee in a visual way, and the trainee achieves the effect of regulating a specific cognitive function by learning to control the
activity level of the activated brain area. The invention detects the activated state of the brain on line through the real-time functional magnetic
resonance signal, feeds back to the trainee in real time, enhances or recovers the corresponding cognitive function of the trainee by repeatedly training, regulating and controlling the cognitive
activity level of the brain and has important social value on aspects, i.e.
brain function mechanism research, brain perceptive and cognitive ability regulation, treatment of diseases related to
cognition, and the like.