Figure 1 (IMAGE) The University of Hong Kong Caption Fig. 1. Schematic diagram illustrating the design of QDMTM. The left panel shows the working principle of the widefield quantum diamond microscope. The insert shows how the exerted cellular forces can be quantified by measuring NV centres. The right panel shows the exact force sensing mechanism. MW antenna: microwave antenna; OBJ: objective; DM: dichroic mirror. Credit The University of Hong Kong Usage Restrictions N/A 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.