Electroencephalogram Recording in Patients With Systemic Lupus Erythematosus

Patients will sit comfortably in a quiet room in a wakeful state and perform simple operations with toy blocks and look at three dimensional objects and answer some questions. The EEG electrodes fit into a custom-made cap and will effectively transmit wave activity just by touching the skin surface of the scalp. There is no need for electrode paste so at the end of the experiment the patient can remove the cap and go home. The entire procedure including fitting of the EEG cap will take about an hour.