The eVox System is intended for the acquisition, display, and storage, of electrical activityof a patient’s brain including electroencephalograph (EEG) and event-related potentials(ERP) obtained by placing two or more electrodes on the head to aid in diagnosisThe medical system includes the “eVox System” amplifier device, accessories, and acomputer (laptop computer or tablet device with internal battery and power cord).The hardware and ancillary components used in conjunction with the eVox System includean EEG cap, the eVox Amplifier, a charging kit (that consists of a USB cable, clip kit, andwall adapter), a Subject Response Device and a Base Station laptop computer. Thesoftware on the Base Station laptop computer is intended for device functioning