The study of human brain electrical activity-a topographic mapping approach
Cong Zhangxin · 2003
The topographic analysis of human brain electrical activity is presented. Using the fast Fourier transform spectrum characteristics of electroencephalography (EEG), the author puts forward the minimal-square-optimal-approximation as the norm of the dualistic polynomial camber approximation to formulate brain electrical activity maps. It gives a figurative description of the EEG data, and its discrepancies are of great value to clinical analyses. The results are satisfactory.>