Browsing Duke Faculty Articles by Author "Chang, Vivide"

Now showing items 1-2 of 2

Portable, Fiber-Based, Diffuse Reflection Spectroscopy (DRS) Systems for Estimating Tissue Optical Properties

Vishwanath, Karthik; Chang, Kevin; Klein, Daniel; Deng, Yu; Chang, Vivide; Phelps, Janelle; Ramanujam, Nimmi (Optical Society of America, 2011-02)

Steady-state diffuse reflection spectroscopy is a well-studied optical technique that can provide a noninvasive and quantitative method for characterizing the absorption and scattering properties of biological tissues. ...
Towards a field-compatible optical Spectroscopic device for cervical cancer screening in resource-limited settings: effects of calibration and pressure

Chang, Vivide; Yu, Bing; Walmer, David Keith; Ramanujam, Nimmi (Optical Society of America, 2011-08)

Quantitative optical spectroscopy has the potential to provide an effective low cost, and portable solution for cervical pre-cancer screening in resource-limited communities. However, clinical studies to validate the use ...