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19 February 2020 Estimating drug delivery using hybrid system for simultaneous dynamic MRI and fluorescence tomography
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Abstract
Optical tomography is often coupled with high resolution imaging modality like MRI to provide functional information associated with specific anatomical structure noninvasively. MRI-coupled paired agent fluorescence molecular tomography (MRI-PAFT) is a hybrid imaging modality capable of noninvasively quantifying drug-target engagement in vivo utilizing a targeted and an untargeted fluorescence agent. This study compares the uptake kinetics of MRI contrast agent and fluorescence agents in tumor and normal tissue, and demonstrates the potential of utilizing MRI contrast agent kinetic and targeted fluorescence agent kinetics to quantify targeted tumor receptor concentration in glioma tumor model.
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© (2020) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Boyu Meng, Margaret R. Folaron, Rendall R. Strawbridge, Kimberley S. Samkoe, Kenneth M. Tichauer, and Scott C. Davis "Estimating drug delivery using hybrid system for simultaneous dynamic MRI and fluorescence tomography", Proc. SPIE 11219, Visualizing and Quantifying Drug Distribution in Tissue IV, 1121909 (19 February 2020); https://doi.org/10.1117/12.2547083
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