Small animal SPECT (IMAGE) Helmholtz-Zentrum Dresden-Rossendorf Caption In order to be able to measure the precisely deposited radiation dose in the tumor, Dr. Martin Ullrich has optimized the SPECT imaging method for small experimental animals at the HZDR. Credit HZDR/C. Reichelt Usage Restrictions Credit must be given to the creator. Adaptations must be shared under the same terms. License CC BY-SA 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.