Sensory response through EEG interpretation on alpha wave and power spectrum

Abstract

The common proprioceptive sense consist sight, sound, touch, taste and smell. This aim of paper is to study about the electroencephalography (EEG) on normal children. Two characteristics of the signals involve the alpha wave value and power spectrum through algorithms in Matlab. The subject was given five sessions consists of vestibular, audio, visual, touch, and taste. For taste stimulation consists of sweet, sour and salt. At the end, the sensory response was recorded through the electroencephalography (EEG) and the range of wave was determined. The power spectrum also indicates which was the highest power of signal of each subjects. As a conclusion, 8 13 Hz is the range of Alpha wave for 7-8 years children during wake and active for each tasks.