Now showing items 1-4 of 4

    • Dynamic PET and Optical Imaging and Compartment Modeling using a Dual-labeled Cyclic RGD Peptide Probe 

      Zhu, Lei; Guo, Ning; Li, Quanzheng; Ma, Ying; Jacboson, Orit; Lee, Seulki; Choi, Hak Soo; Mansfield, James R.; Niu, Gang; Chen, Xiaoyuan (Ivyspring International Publisher, 2012)
      Purpose: The aim of this study is to determine if dynamic optical imaging could provide comparable kinetic parameters to that of dynamic PET imaging by a near-infrared dye/64Cu dual-labeled cyclic RGD peptide. Methods: The ...
    • Quantitative Methods for Molecular Diagnostic and Therapeutic Imaging 

      Li, Quanzheng (Ivyspring International Publisher, 2013)
      This theme issue provides an overview on the basic quantitative methods, an in-depth discussion on the cutting-edge quantitative analysis approaches as well as their applications for both static and dynamic molecular ...
    • Quantitative Statistical Methods for Image Quality Assessment 

      Dutta, Joyita; Ahn, Sangtae; Li, Quanzheng (Ivyspring International Publisher, 2013)
      Quantitative measures of image quality and reliability are critical for both qualitative interpretation and quantitative analysis of medical images. While, in theory, it is possible to analyze reconstructed images by means ...
    • A Spectral Graph Regression Model for Learning Brain Connectivity of Alzheimer’s Disease 

      Hu, Chenhui; Cheng, Lin; Sepulcre, Jorge; Johnson, Keith A.; Fakhri, Georges E.; Lu, Yue M.; Li, Quanzheng (Public Library of Science, 2015)
      Understanding network features of brain pathology is essential to reveal underpinnings of neurodegenerative diseases. In this paper, we introduce a novel graph regression model (GRM) for learning structural brain connectivity ...