no code implementations • 28 Jun 2014 • Yitan Zhu, Niya Wang, David J. Miller, Yue Wang
We prove a sufficient and necessary condition for identifying the mixing matrix through edge detection, which also serves as the foundation for CAM to be applied not only to the exact-determined and over-determined cases, but also to the under-determined case.
no code implementations • 25 Oct 2013 • Niya Wang, Eric P. Hoffman, Robert Clarke, Zhen Zhang, David M. Herrington, Ie-Ming Shih, Douglas A. Levine, Guoqiang Yu, Jianhua Xuan, Yue Wang
Tissue heterogeneity is a major confounding factor in studying individual populations that cannot be resolved directly by global profiling.
no code implementations • 14 Jun 2013 • Li Chen, Peter L . Choyke, Niya Wang, Robert Clarke, Zaver M. Bhujwalla, Elizabeth M. C. Hillman, Yue Wang
Intratumor heterogeneity is often manifested by vascular compartments with distinct pharmacokinetics that cannot be resolved directly by in vivo dynamic imaging.