The SUSHI Technique (IMAGE) University of the Basque Country Caption Image of the neuron labelled in yellow surrounded by unlabelled neurons (appearing in white) using the SUSHI technique. Without this technique, the neurons appearing in white would not be visible. Credit © Jan Tønnesen & Valentin Nägerl. Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.