# 3D brain visualisation

![](/files/-LIeRwo66RFovMHto4O0)

The 3D Brain Visualisation is the main view of the EMOTIV BrainViz application. From this screen you can change the view of the visualisation, enter full-screen mode, control frequency thresholds & navigate to other sections of the application.

The 3D brain visualisation is a real time display of brain activity detected using the  Epoc X, Epoc+ or Insight EEG headset. In this visualization, the raw EEG data from each sensor is broken down into four different frequency components - theta, alpha, beta and gamma. These frequencies are color coded and distributed spatially on the 3D model based on the sensor(s) where the activity came from. The visualization, therefore, allows you to view both the spatial properties (where is the activity..) and the temporal properties (what kind of activity is it…) at the same time.


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