Apical Dendrites In Cortex (image) The Zuckerman Institute at Columbia University Share Print E-Mail Caption These are apical dendrites extending from neurons (green) into layer 1 of the somatosensory cortex. Credit Bruno lab/Columbia's Zuckerman Institute Usage Restrictions Please contact Zuckerman Institute for reprint permissions. Share Print E-Mail 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.