Image (IMAGE) Higher Education Press Caption The relationship between DQE, noise, and sensitivity for the RQA5 X-ray spectrum at 0.5 μGy and 1570000 electrons of full-well capacity (left). The relationship between noise, sensitivity, and dark current density when DQE = 0.7 for the RQA5 X-ray spectrum at 0.5 μGy and 1570000 electrons of full-well capacity (right). Credit Zihao Song, Gaozhu Wang, Jincong Pang, Zhiping Zheng, Ling Xu, Ying Zhou, Guangda Niu, Jiang Tang Usage Restrictions none 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.