CA2 Cells (image) The Zuckerman Institute at Columbia University Share Print E-Mail Caption This is a composite image of neurons in the CA2 hippocampal region of a mouse. Credit Felix Leroy and David H. Brann/Siegelbaum lab/Columbia's Zuckerman Institute Usage Restrictions Please contact Zuckerman Institute press office 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.