Being able to effectively monitor the testsubject is crucial to determine its condition at a given moment in order to administrate the best treatment with correct stimulation dosage. While many physiological parameters can be monitored, it remains complex to determine the current condition of the testsubject such as the sleep phase or pleasure and pain levels. To ensure the best possible experience from an experimenter and testsubject perspective, we strive to provide as many relevant physiological parameters to monitor and we will keep enhancing the system to include additional parameters to be monitored over time.