Thermally sensitive fluorescence imaging system for radiofrequency ablation guidance.

Thermally sensitive fluorescence imaging system for radiofrequency ablation guidance. Int J Hyperthermia. 2020;37(1):308-315 Authors: Guo X, Gai Y, Du F, Wang Q, Sun L, Ding X, Zeng D, Wu Z Abstract Radiofrequency ablation (RFA) has been clinically used as a minimally invasive procedure for the treatment of many solid tumors. However, the current imaging techniques have some shortages in RFA guidance, especially for the assessment of the margin of ablation. Herein, we developed a novel optical imaging platform to guide RFA utilizing fluorescence resonance energy transfer from a thermally sensitive fluorescent protein conjugated to a near-infrared fluorescent dye. Additionally, attaching receptor-targeting ligands further equipped the system with high specificity to tumors overexpressing the targeted receptor. PMID: 32228185 [PubMed - in process]
Source: International Journal of Hyperthermia - Category: Internal Medicine Tags: Int J Hyperthermia Source Type: research