Dementia diagnosis method and system using brain impedance pattern

A dementia diagnosis method performed by a computer system, the dementia diagnosis method comprising:

• controlling a plurality of electrode pairs such that current is introduced through each of the plurality of electrode pairs formed by two or more random electrodes among electrodes attached to a subject to be diagnosed, the two or more random electrodes including electrodes attached in relation to the frontal lobe of the subject to be diagnosed;
• and
• comparing an impedance magnitude of each of the plurality of electrode pairs as an introduction result of the current with a preset impedance value and diagnosing whether the subject to be diagnosed has dementia.

A computer program storing a computer-readable recording medium to implement a dementia diagnosis method in conjunction with a computer system, the dementia diagnosis method comprising:

• controlling a plurality of electrode pairs such that current is introduced through each of the plurality of electrode pairs formed by two or more random electrodes among electrodes attached to a subject to be diagnosed, the two or more random electrodes including electrodes attached in relation to the frontal lobe of the subject to be diagnosed;
• and
• comparing an impedance magnitude of each of the plurality of electrode pairs as an introduction result of the current with a preset impedance value and diagnosing whether the subject to be diagnosed has dementia.