(IMAGE) Champalimaud Centre for the Unknown Caption Reduced dopamine loss is linked to tremor in Parkinson's patients, challenging common beliefs. Credit Neural Circuits Dysfunction Lab, Champalimaud Foundation Usage Restrictions No restriction 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.