Head Size and Versatile EEG
Recommended head diameter for Versatile EEG
The size guide is defined by measuring the cranial perimeter, taking the nasion and the inion as reference points.
To select the most appropriate size for the participant, the measurement should be taken as shown in the following image.
Extra Small EEG cap:
- 36-42cm head circumference
- 14.1-16.5 inches
Small EEG cap:
- 42-48 cm head circumference
- 16.5-18.9 inches
Small/Medium EEG cap:
- 45-51 cm head circumference
- 17.7-20 inches
Medium EEG cap:
- 48-54 cm head circumference
- 18.8-21 inches
Large/Medium EEG cap:
- 51-57 cm head circumference
- 20 - 22.4 inches
Large EEG cap:
- 54-60 cm head circumference
- 21.3 - 23.6 inches
Extra Large cap:
- 60-66 cm head circumference
- 23.6-26
Contact Bitbrain for more information at [email protected].