Fig. 1From: Characterization of the planarian surface electroencephalogramSchematic overview of the recording environment (left) and photograph of the device used in the experiments with one planarian on top of the electrodes (right). The animal is fixated in 2% agarose gel and placed on top of wire electroretinography electrodes. The electrodes are held in place in a 3D-printed recording chamber and are connected to a mobile EEG recording deviceBack to article page