Near-Infrared Fluorescence Optical Imaging and Tomography. Issue 2 (12th June 2013)

• Record Type: Journal Article
• Authors: Gurfinkel, Michael; Ke, Shi; Wen, Xiaoxia; Li, Chun; Sevick-Muraca, Eva M.
• Is Part Of: Disease markers. Volume 19:Issue 2/3(2003)
• Page Start: 107
• Page End: 121
• Publication Date: 2013-06-12
• Subjects: Diagnosis -- Periodicals; Biochemical markers -- Periodicals; Pathology -- Periodicals; 616
• DOI: 10.1155/2004/474818
• Languages: English
• ISSNs: 0278-0240

Abstract

Abstract : The advent of recent advances in near-infrared laser diodes and fast electro-optic detection has spawned a new research field of diagnostic spectroscopy and imaging based on targeting and reporting exogenous fluorescent agents. This review seeks to concisely address the physics, instrumentation, advancements in tomography, and near-infrared fluorescent contrast agent development that promises selective and specific molecular targeting of diseased tissues. As an example of one area of the field, recent work focusing on pharmacokinetic analysis of fluorophores targeting the epidermal growth factor receptor (EGFR) is presented in a human breast cancer xenograft mouse model to demonstrate specificity of molecularly targeted contrast agents. Finally, a critical evaluation of the limitations and the opportunities for future translation of fluorescence-enhanced optical imaging of deep tissues is presented.