How to place electrodes for EEG/ 10- 20 system of Electrode Placement / EEG electrode placement map

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  • Опубликовано: 26 сен 2024
  • Review of 10/20 system of electrode placement for EEG recording. Polysomnography. Sleep Study. Epilepsy Diagnosis
    An internationally recognised method that allows EEG electrode placement to be standardised.
    Montage is a collection of derivations for multiple channels recorded simultaneously and arranged in a specific order
    • Scalp electrodes applied according to the International 10-20 System. The advantages of this system is as follows:
    • Ensures inter‐electrode spacing is equal
    • Electrode placements proportional to skull size & shape
    Basics of International 10-20 System:
    • Covers all brain regions: F= Frontal; T= Temporal; P = Parietal; O = Occipital
    • Numbering system: Odd = left side, Even = right side, Z = midline

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