Measurement of Visually Evoked EEG and MEG Associated with Verbal Cognitive Processes

Magnetoencephalography (MEG) is a useful method for the diagnosis of functional brain diseases as well as for the study of higher brain function, such as cognition, memory and blending of brain functions. In recent years, substantial advances in understanding the functional organization of the human brain have been made through the use of MEG. Most of these investigations were concerned with evoked magnetic fields. Only a few neuromagnetic studies on higher brain function have been reported [1],[2].