Institution: | Xiaoquan Yang Xin Cai Konstantin Maslov,Lihong Wang and Qingming Luo 1 Britton Chance Center for Biomedical Photonics,Wuhan National Laboratory for Optoelectronics,Huazhong University of Science and Technology,Wuhan 430074,China 2 Optical Imaging Laboratory,Department of Biomedical Engineering,Washington University in Saint Louis,Saint Louis,63130-4899,USA |