Figure 1From: Gaming control using a wearable and wireless EEG-based brain-computer interface device with novel dry foam-based sensors(A) The proposed wearable EEG acquisition device and the dry EEG sensors with their performance characteristics. (B) A magnified view of the proposed dry foam-based EEG sensor. (C) A schematic diagram of the circuit board of the wireless EEG acquisition device.Back to article page