New hippocampal circuit connections (IMAGE) University of California - Irvine Caption Schematic summary of new hippocampal circuit connections that are revealed in the new PLOS Biology study. The illustration of spatial topology of non-canonical inputs to dorsal hippocampal CA3 (top), and the diagram of differential input strengths and patterns to the dorsal CA3 subregions (bottom) are shown. Credit UCI School of Medicine Usage Restrictions N/A License Original 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.