METHOD FOR SELECTING OPTIMIZED EEG ELECTRODES BASED ON BRAIN MACHINE INTERFACES AND RECORDING MEDIUM FOR PERFORMING THE METHOD

摘要

The present invention relates to an EEG minimum electrode selection method for BMI implemented to minimize the number of EEG electrodes that substantially affects BMI decoding accuracy, and a storage medium for performing the method, all trials of brain signal measurement (trial ) Obtaining feature attribute data of brain signals from a plurality of EEG (electroencephalogram) electrodes; Calculating discriminability information of EEG electrodes for each class in all of the above attempts; Selecting the priority of the EEG electrodes according to the degree of influence on the BMI decoding accuracy using the calculated discrimination power information; And determining a final electrode set composed of at least one EEG electrode essential for brain signal measurement in all of the above attempts.