CSU - Data Analysis Saccade detector and conscious brain involvement level calculation Raw eye movement data saccade Differentiation Saccade detector analyzes the eye position data to extract saccade occurrences. After differentiation we receive eye movement velocity time series. The fastest eye movements are the saccades. The conscious brain involvement level is calculated as the number of saccade occurrences during the last ten seconds. If the number is grater than 15 the conscious brain works in the exploratory. Conscious brain involvement level