In multichannel EEG. several electrodes are attached to the head that may be annoying for patients and troublesome for operators. Moreover. the number of electrodes is the main reason of the infeasibility of developing EEG based wearable and point of care devices. https://www.ealisboa.com/bargain-1984-2001-Jeep-Cherokee-XJ-Front-Suspension-Lift-Kit-Bilstein-Shocks-2WD-4WD-flash-choice/