Krzysztof Czaja, University of Georgia (IMAGE) University of Georgia Caption Dr. Krzysztof Czaja, an associate professor of neuroanatomy at UGA, is studying the neurological mechanisms responsible for changes in taste following Roux-en-Y gastric bypass surgery and also diet-induced obesity. Credit Peter Frey/UGA 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.