Fig. 2
From: Mobile brain imaging in butoh dancers: from rehearsals to public performance
Customized head and neck protectors used in the experiment. a, Shown are scientists carefully placing the electrode caps, processing units, and Wi-Fi transmitters into a neck pillow we customized with zippers (left and right images), as well as three dancers (right image) with custom caps on, which we used as shock absorbing caps to protect the equipment. b, Shown are the dancers while dancing in standing (left image) and lying (right image) positions, with their equipment, and head and neck protectors on. (Dancers’ names: Azumi Oe, Kelsey Strauch, Margherita Tisato, Sindy Butz, and Vangeline Gand)