Synaptic Connections (IMAGE) University at Buffalo Caption A microscope image shows the location in the brain of a mouse where nerve cells from the ear enter the brain and form cup-like synaptic connections with brain cells. A new study shows that these connections change their behavior and structure when the animals' hearing is blocked. Credit Credit: Hua Yang Usage Restrictions This image may only be used with news stories reporting on the research described in the associated press release. 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.