In high density electroencephalography the number of electrodes:

Which of the following statements is true of the electroencephalogram (EEG)?Multiple ChoiceIt is a measure of the brain's electrical activity and is used to learn about the brain's development in infancy.It uses very low levels of near-infrared light to monitor changes in blood oxygen in infants' brains.It is an imaging technique that uses strong magnetic fields to generate images of the organs in the body.It is an imaging technique that uses computer-processed X-ray measurements to produce cross-sectional images of the organs in the body.

Electroencephalogram is obtained from the bioelectric signals from the1 pointBrainMusclesHeartCornea

Electrode Potential:

Which of the following types of electrodes are commonly used in electrocardiography (ECG)? Needle electrodes Intracranial electrodes Surface electrodes Microelectrodes

Ionic potential from the brain can be measured by RTD MEMS electrodes (micro electro-mechanical system) LVDT None of these