Grass Head Box
Type:
Brand:
Circa
1980s
About This Item
Grass head box – Old Style Expanded Input. The box on the left is EEG electrode placement only (21 scalp as well as Nasopharyngeal leads). The box on the right is for expanded placement of additional electrode placements and monitoring abilities (21 scalp, 2 for Nasopharyngeal leads and 12 ancillary locations).
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