Fluorescent Image of the Hypothalamus (IMAGE) Children's Hospital Los Angeles Caption Long, wire-like projections of neurons in the hypothalamus that form body weight circuits appear red and green. Cell bodies from one area of the hypothalamus (bottom of image) branch up to another. Note that these cells specifically avoid some areas (appearing dark in the image) to seek proper targets. Credit Dr. Sebastien Bouret, CHLA Usage Restrictions Use only in context of reporting this story 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.